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Fakultät 1
Arbeitsgebiet Hochfrequenz- und Mikrowellenschaltungstechnik Prof. Dr.-Ing. habil Dr. h.c. mult. Ulrich L. Rohde (Honorarprofessur)

Technical Publications

Journals

  • Entwicklungsbericht über einen Steuersender, Funkschau, July 1958, Issue 14 85-Watt-Sender, Radio Mentor, April 1959
  • Ein Zf-Verstärker hoher Übertragungsgüte mit besonders geringem Eigenrauschen, August 1959, Issue 16
  • Ein VHF-Tuner mit Transistoren, Das DL-QTC, November 1959
  • Die Anwendung von Tunneldioden in der Impulstechnik, Elektronik, February 1961
  • Tunneldioden als Schwingungserzeuger, Funkschau, February 1961, Issue 4
  • Parametric Amplification, Wireless World, October 1961
  • Der Transistor als parametrische Diode, Funkschau, May 1962, Issue 9
  • Ein UKW-Tuner hoher Grenzempfindlichkeit mit dem Pillen-Mesa-Transistor AF 129, Funkschau, August 1962, Issue 16
  • Very Low Noise Transistor Amplifiers in the UHF-Band Using the Parametric Conversion Mode, Journal of the British IRE (1962) No. 9.
  • Very Low Noise Transistor Amplifiers in the UHF-Band Using the Parametric Conversion Mode, Reprinted from Journal of the British IRE, Volume 24, No. 3, September, 1962.
  • Pushing Transistors Above Their Frequency Limits with Parametric Conversion, Electronics 35 (1962), No. 25, pp. 46-49.
  • Zur Frage der Grenzfrequenz von HF-Transistoren (Cut-off Frequency of HF Transistors), Radio Mentor, 1963, February
  • Die Bedeutung des Driftfeldes in Modernen Hochfrequenztransistoren (The Significance of the Driftfield in Modern High Frequency Transistors), Electronische Zeitung, February 1, 1963
  • Zur Frage der Betriebsgrenzfrequenz von Hochfrequenztransistoren (Upper Frequency Limits of High-Frequency Transistors), Radio Mentor 2, 1963.
  • Hochfrequenzeigenschaften moderner Diffusionstransistoren (High Frequency Characteristics of Modern Diffusion-Transistors), Electronik 5 (1963),pp. 135-138.
  • Herstellungsmethoden moderner HF-Diffusionstransistoren (Manufacturing methods of Modern RF-Diffusion-Transistors), Internationale Elektronische Rundschau, Berlin-Borsigwalde: Verlag fuer Radio-foto-Kintotechnik GmbH. No. 17, Issue 9, pp. 459-460.
  • Ersatzschaltbild und Eigenschaften moderner HF-Diffusionstransistoren (Equivalent Circuit Diagram and Performance of modern RF-Diffusion Transistors) Part 1, Internationale Elektronische Rundschau No. 10/1963
  • Ersatzschaltbild und Eigenschaften moderner HF-Diffusionstransistoren (Equivalent Circuit Diagram and Performance of Modern RF-Diffusion Transistors) Part 2, Internationale Elektronische Rundschau 17 (1963), Issue 10, pp. 515-520.
  • Transistorisierung von UHF-Tunern (How to Transistorize UHF-Tuners), Elektronik Zeitung (1963), No. 12, pp. 7.
  • 2 m Sender mit Transistoren (2 m Transmitters using Transistors) UKW-Berichte, Band 4 (1964) No. 2, pp. 32-35.
  • Eine Entwicklung von rauscharmen UHF-Verstärkern mit Nuvistoren und Transistoren (A Development of Low Noise UHF-Amplifiers using Nuvistors and Transistors), International Elektronische Rundschau 1964, No. 2.
  • Ein transistorbestückter UHF-Tuner mit l/4-Kreisen (A transistorized UHF-Tuner with quarter-wave resonators), Internationale Elektronische Rundschau, 1964, No. 5.2 m Converters mit Transistoren (2 m Converters with Transistors), UKW-Berichte Band 11, 1964, pp. 412-414.
  • Rauscharme VHF-Eingangsschaltungen mit Transistoren (Low-Noise VHF-Input Circuits using Transistors), Funktechnik Band 19 (1964), No. 15, pp. 549-552.
  • Die Berechnung und Dimensionierung von Transistorsendern im UKW-Gebiet (Calculation and Design of transistorized Transmitters in the VHF-Region) Funk-Technik 1965, No. 2, Part 1.
  • Die Berechnung und Dimensionierung von Transistorsendern im UKW-Gebiet (Calculation and Design of transistorized Transmitters in the VHF-Region) Funk-Technik 1965, No. 3, Part 2.
  • Dimensionierung von VHF-Kaskadenschaltungen mit UHF-Siliziumtransistoren und UHF-Metall-Oxyd-Feldeffekt-transistoren (Design of VHF-cascode circuits using UHF-silicum-Transistors and UHF-metal-oxid-fieldeffect Transistors) International Elektronische Rundschau 1965, Issue 11, pp. 633-34, 639/40.
  • The Fieldeffect Transistor at V.H.F., Wireless World, January, 1966
  • Transistor 2-Metre Converters, Wireless World, July 1966
  • Eine neue Schaltungsanordnung beim Entwurf von transistorbestückten FM-Tunern (A New Circuit Design for Transistorized FM-Tuners), Internationale Elektronische Rundschau, 1966, No. 9.
  • Ein moderner UKW-Tuner für 88 ... 108 MHz mit UKW-Planar-Feldeffekttransistoren (A Modern FM-Tuner for 88...108 MHz using VHF-Planar-Fieldeffect Transistors), Funk-Technik 1966, No. 12.
  • Ein Hi-Fi-Stereo-Tuner, U.L. Rohde und M.G. Burgtorf, Funk-Technik, 1966
  • Designing Large-Signal Handling V.H.F./U.H.F. Converters, Wireless World, June 1967
  • Zf-Verstärker für den AM-SSB-Empfang (IF-Amplifier for AM-SSB-Reception), Funkschau 1972, Issue 2.
  • Stand der Technik bei UKW-Amateurfunkgeräten (1.Teil) (State of the Art of VHF-Radio-Amateur Equipment - Part 1), Funkschau, 1972, Issue 7.
  • Stand der Technik bei UKW-Amateurfunkgeräten (2.Teil) (State of the Art of VHF-Radio-Amateur Equipment - Part 2), Funkschau, 1972, Issue 8.
  • Verbesserung am Kurzwellen-SSB-Transceiver FT 101/277 (Improving the short-wave SSB-Transceiver FT 101/277), CQ-DL Private Paper, Sept. 7, 1972.
  • Verbesserungsvorschläge für den Kurzwellen-Empfänger EK 56 (Improvement Recommendations for the short-wave Receiver EK 56), Private Paper, Sept. 14, 1972.
  • Stand der Technik bei Amateurfunkgeräten im Kurzwellengebiet, 1. Teil (State of the art of short-wave radio-Amateur Equipment - Part 1), Funkschau, 1972, Issue 24.
  • Stand der Technik bei Amateurfunkgeräten im Kurzwellengebiet, 2. Teil (State of the art of short-wave radio-Amateur Equipment - Part 2), Funkschau, 1973, Issue 1.
  • Stand der Technik bei Amateurfunkgeräten im Kurzwellengebiet, 3. Teil (State of the art of short-wave radio-Amateur Equipment - Part 3), Funkschau, 1973, Issue 2.
  • Zur optimalen Dimensionierung von UKW-Eingangsteilen (On the optimized Design of VHF-Tuners), Internationale Elektronische Rundschau, 1973 No. 5.
  • Aufbau und Anwendung digitaler Synthesizer, 1. Tiel (Design and Application of the Digital Synthesizers - Part 1) Funkschau 1973, Issue 9
  • Aufbau und Anwendung digitaler Synthesizer, 2. Tiel (Design and Application of the Digital Synthesizers - Part 2) Funkschau 1973, Issue 10
  • Zur optimalen Dimensionierung von Kurzwellen-Eingangsteilen, 1. Teil (Optimum Design of short-wave front ends - Part 1) Internationale Elektronische Rundschau 1973, No. 11.
  • Zur optimalen Dimensionierung von Kurzwellen-Eingangsteilen, 2. Teil (Optimum Design of short-wave front ends - Part 2) Internationale Elektronische Rundschau 1973, No. 12.
  • Die Anpassung von kurzen Stabantennen für KW-Sender (Matching of short Rod-Antennas for short-wave transmitters), Funkschau 1974, Issue 7.
  • EK 56/4 - The Receiver for 10 kHz to 30 MHz, Electronic Warfare: Sept./Oct 1974.
  • EZF/EZFU - The Monitoring and Analyzing System from 6 kHz to 2.7 GHz, Electronic Warfare: January/February 1975.
  • Die Planung von leichten, tragbaren KW-Sende-Empfängern (Design of short-wave man-pack transceivers) Funkschau 1975, Issue 3.
  • Eight Ways to Better Radio Receiver Design, Electronics, February 20, 1975.
  • Stable Crystal Oscillators, Ham Radio Magazine, June, 1975
  • Match Antenna over 1.5 to 30 MHz Range with Only Two Adjustable Elements, Electronic Design 19, September 13, 1975
  • High Dynamic Range Receiver Input Stages, Ham Radio Magazine, October, 1975.
  • Crystal Oscillator Provides Low Noise, Electronic Design 21, October 11, 1975.
  • Modern Design of Frequency Synthesizers, Ham Radio Magazine, July, 1976.
  • Optimum Design for High-Frequency Communications Receivers, Ham Radio Magazine, October, 1976.
  • Ulrich Rohde of Rohde & Schwarz Speaks on European and American Engineers, Electronic Design 24, November 22, 1976.
  • I-F Amplifier Design, Ham Radio Magazine, March, 1977.
  • How Many Signals Does a Receiver See?, Ham Radio Magazine, June, 1977, pg. 58.
  • High Dynamic Range Two-Meter Converter, Ham Radio Magazine, July, 1977, pg. 55.
  • The Frequency Counter As a Synthesizer, Ham Radio Magazine, Sept. 1977.
  • Effects of Noise in Receiving Systems, Ham Radio Magazine, Nov. 1977.
  • General Coverage High Frequency Transceiver with Digital Readout, Ham Radio Magazine, Mar. 1978.
  • Mathematical Analysis and Design of an Ultra-Low Noise 100 MHz Oscillator with Differential Limiter and Its Possibilities in Frequency Standards, Proceeding of the 32nd Annual Symposium on Frequency Control, Ft. Monmouth, NJ, at Atlantic City, NJ, May, 1978.
  • Evaluating Noise Sideband Performance in Oscillators, Ham Radio, Oct. 1978.
  • A New Approach to Measuring HF-VSWR, Ham Radio Magazine, May, 1979.
  • Wideband Amplifier Summary, Ham Radio Magazine, Nov. 1979.
  • Recent Developments in Shortwave Communication Receiver Circuits, National Telecommunications Conference, IEEE, Nov. 1979.
  • Silence the Russian 'woodpecker' with a Noise Blanker having 80 dB Dynamic Range, Electronic Design, Mar. 1980.
  • Recent Developments in Communication Receiver Design to Increase the Dynamic Range, ELECTRO/80, Boston, MA, May 1980.
  • Low-Noise Frequency Synthesizers Fractional N Phase-Locked Loops, SOUTHCON/81, Jan. 1981.
  • Crystal Filter Design with Small Computers, QST, May 1981.
  • Active Antennas, RF Design, May/June 1981.
  • Communication Receivers for the Year 2000, Part I, Ham Radio Magazine, Nov. 1981.
  • Communication Receivers for the Year 2000, Part II, Ham Radio Magazine, Dec. 1981.
  • Communication Receivers for the Year 2000, Part II, Ham Radio Magazine, Dec. 1981.
  • Performance Capability of Active Mixers, WESCON/81, Sept. 1981, San Francisco, CA.
  • Required Dynamic Range and Design Guides for EMI/RFI Test Receivers, Presented at ELECTRO/82, May, 1982, Boston, MA.
  • Computer-Aided Design of Phase-Locked Loops, Presented at RF Technical Exposition, Anaheim, CA, January 23-24, 1985.
  • Digital HF Radio: A Sampling of Techniques, presented at the Third International Conference on HF Communication Systems and Techniques, London, England, February 26-28, 1985.
  • Digital HF Radio: A Sampling of Techniques, Ham Radio Magazine, April, 1985.
  • CAD Packages Improve Circuit-Optimization Methods, MSN & CT, May, 1985.
  • Designing a Matched Low Noise Amplifier Using CAD Tools, Microwave Journal, October 1986.
  • Developing Non-Linear Oscillator Models Using Linear Design Tools, Proceedings, RF Expo East, November 10-12, 1986, Boston, MA.
  • Noise Prediction in Oscillators, Proceedings, RF Technology 87, Feb.11-13, 1987, Anaheim, CA.
  • Communications Receivers Pace Electronics, Microwaves & RF, March, 1987.
  • The Design of Wide-Band Amplifier with Large Dynamic Range and Low Noise Figure Using CAD Tools, 1987 IEEE Long Island MTT Symposium Digest, April 28, 1987, Crest Hollow Country Club, Woodbury, NY.
  • Fulfilling Promises Through Partnership and Products, (interview article), III-V Technology Review, Issue Four, 1987.
  • Harmonic Balance Method Handles Non-Linear Microwave CAD Problems, Microwave Journal, October 1987.
  • Super-Compact Enhancement Will Predict Yield, Microwave & RF, June 1987.
  • Accurate Noise Simulation of Microwave Amplifiers Using CAD, by Ulrich L. Rohde, Anthony M. Pavio, and Robert A. Pucel, Microwave Journal, December 1988.
  • Low-Noise Source Uses Heterojunction Bipolar Transistor, Microwaves & RF, February 1989.
  • Trends and Applications Microwaves in the 1990's, Digest of Papers, 1990 Long Island, IEEE MTT Symposium at Hofstra University Student Center, Hempstead, New York, June 6, 1990.
  • New Nonlinear Noise Model for MESFETS Including MM-Wave Application, First International Workshop of the West German IEEE MTT/AP Joint Chapter on Integrated Nonlinear Microwave and Millimeterwave Circuits (INMMC'90) Digest, October 3-5, 1990, Duisburg University, Duisburg, West Germany.
  • MMIC Foundry Models Using Standard CAD Simulators, by Raymond S. Pengelly and Ulrich L. Rohde, RF Design, June 1990, pp. 33-40.
  • Evaluate Nonlinear Microwave Simulator Processing Methods, Microwaves & RF, August 1991, pp. 121-127.
  • State-of-the-Art in Nonlinear Microwave CAD Software, Mikrowellen & HF Magazin, Vol. 17, No. 4, 1991, pp. 252-261.
  • Improved Noise Modeling of GaAs FETS: Using an Enhanced Equivalent Circuit Technique, Microwave Journal, November 1991, pp. 87-101, December 1991, pp. 87-95.
  • Overview of the State of the Art of Modeling the Dynamic Range of VHF, Microwave, and Millimeter Receiver Systems using Computer-Aided Design,VHF Conference, Weinheim, Germany, September 19-20, 1992.
  • Recent Advances in Shortwave Receiver Design - QST - November, 1992, pp. 45-55.
  • A General Noise De-embedding Procedure for Packaged Two-Port Linear Active Devices by R.A. Pucel, W. Struble, R Hallgren, U.L. Rohde, IEEE Transactions on Microwave Theory and Techniques, Vol. 40, No. 11, November 1992, pp. 2013-2024.
  • Differences Between Tube-Based and Solid State-Based Receiver Systems and Their Evaluation Using CAD - QEX- ARRL Experimenter's Exchange, April, 1993.
  • Parameter Extraction for Large Signal Noise Models and Simulation of Noise in Large Signal Circuits like Mixers by U.L. Rohde and C.R. Chang, Microwave Journal, May, 1993, pp. 222-239.
  • A Comparison of Solid State and Tube Based Receiver Systems Using CAD - QST June, 1993, pp. 24-28.
  • An Exact Expression for the Noise Resistance Rn of a Bipolar Transistor for Use with the Hawkins Noise Model by R.A. Pucel and U.L. Rohde, IEEE Microwave and Guided Wave Letters, Vol. 3, No. 2, February, 1993, pp. 35-37. 1993
  • Empfängereingangsstufen mit Röhren und Transistoren. Eine vergleichende Bewertung mit CAD, CQ-DL - 1993
  • Recent Advances in Shortwave Receiver Design - Ham Journal, August, 1993(Japanese translation)
  • Parameter Extraction for Large Signal Noise Models and Simulation of Noise in Large Signal Circuits Like Mixers and Oscillators -23rd European Microwave Conference, Madrid, Spain, September 6-9, 1993
  • Key Components of Modern Receiver Design - VHF Conference, Weinheim, Germany, September 17-18, 1993
  • New Technologies - Key Components of Modern Receiver Design - Radio Club of America - Technical Symposium - 11/19/93 - New York Athletic Club
  • All About Phase Noise in Oscillators, QEX, Dec., 1993, Jan. 1994, Feb. 1994
  • Key Components of Modern Receiver Design - QST - March/April 1994
  • The Accurate Simulation of Oscillator and PLL Phase Noise in RF Sources - Chao-Ren Chang, ULR - Wireless '94 Symposium -Santa Clara
  • Oscillator Design for Lowest Phase Noise - RF Expo West - March 22 - 24, 1994 San Jose, CA
  • Obtain Large-Signal Models for Microwave Transistors, Microwaves & RF, March, 1994, pp. 103- 110
  • Oscillator Design for lowest phase noise, Microwave Engineering Europe, May 1994, pp. 31 - 40.
  • Differences between Tube-based and Solid-state-based Receiver Systems and Their Evaluation Using CAD, Proceedings of the Radio Club of America, Inc., May, 1994, pp 12-21, 26.
  • Design and Optimization of Low-Noise Oscillators using Nonlinear CAD Tools, presented at the Frequency Control Symposium, Boston, MA June 1-2, 1994, authored by Ulrich L. Rohde, Chao-Ren Chang, and Jason Gerber.
  • Key Components of Modern Receiver Design, Parts I, II and III, QST, May, 1994 pp. 29 -32, June, 1994 pp. 27 - 30, July 1994, pp. 43 45, respectively.
  • Testing and Calculating Intermodulation Distortion in Receivers, QEX, July, 1994, pp.3-4.
  • Key Components of Modern Receiver Design - a Second Look - QST
  • Designing Low-Phase-Noise Oscillators, QEX - Oct. 1994 pp. 3 -12
  • Designing and Optimizing Low Phase Noise Oscillators using Harmonic Balance Simulators and Advanced Parameter Extraction - Session B3-3,2nd IEEE Joint Chapter Workshop in conjunction with M94 CAE, Modeling and Measurement Verification, October 24, 1994 - Wembley Conference Centre, London, UK
  • Analysis and Optimization of Oscillators for Low Phase Noise and Low Power Consumption, authored by Ulrich L. Rohde and Chao-Ren Chang, RF Expo East, Orlando, Nov. 14 - 16, 1994
  • A High Performance Hybrid Synthesizers - QST- March, 1995, pp. 30-38.
  • Analysis and Optimization of Oscillators for Low Phase Noise and Low Power Consumption, Ulrich L. Rohde and Chao-Ren Chang, RF design, March, 1995, pg. 70-79
  • Low Noise Microwave Synthesizers, WFFD: Advances in Microwave and Millimeter-Wave Synthesizer Technology, IEEE MTT-Symposium, Orlando, Florida May 19, 1995
  • Designing SAW and DRO Oscillators Using Nonlinear CAD Tools, 1995 IEEE International Frequency Control Symposium, San Francisco, CA May 30, 1995 - June 2, 1995
  • Compact PLLs Cut Current in Portable Systems, Shankar Joshi and Ulrich L. Rohde, Microwaves & RF, July, 1995, pg. 115-120
  • Frequency Domain and Time Domain Analysis and Optimization of Oscillators for Low Phase Noise and Lower Power Consumption, Ulrich L. Rohde and Chao-Ren Chang, Communications Quarterly 1995
  • VCOs for Wireless Applications, Wireless Symposium Exhibition, Santa Clara, CA 2/13/96, Ulrich L. Rohde & Shankar Joshi
  • Modern Receiver Design Including Digital Signal Processing, UHF-VHF Conference, Germany, March 9-10, 1996
  • Microwave Harmonica 7.0, A Circuit Simulator for Microwave and Wireless Applications, RF Design Magazine, August, 1996
  • An Interview with Ulrich L. Rohde, Microwaves & RF, July 1997
  • HBT High-Frequency Modeling and Integrated Parameter Extraction, Qian Cai, Jason Gerber, Ulrich L. Rohde, Tom Daniel, IEEE Transactions on Microwave Theory and Techniques, Vol. 45, No. 12, December 1997
  • Modern Receiver Design Including Digital Signal Processing, Communications Quarterly, Winter 1997
  • A High Performance Synthesizer for Base Stations Based on the Fractional-N Synthesis Principle, Microwaves & RF Magazine, April 1998
  • A Novel Approach for High Performance Synthesizers Used in Local Oscillator Design for Receivers/Transmitters Based on the Fractional-N Synthesis Principle, QEX Magazine, July/August 1998, pp. 3-12
  • Phase Noise Improvements of Integrated Millimeterwave Oscillators, 5th International Workshop on Integrated Nonlinear Microwave and Millimeterwave Circuits, Gerhard-Mercator University Duisburg, October 1-2, 1998
  • Feedback Technique Improves Oscillator Phase Noise, Ulrich L. Rohde and Frank Hagemeyer, Microwaves & RF, November 1998
  • Digital HF Radio Communication Techniques (Digitale Nachrichtentechnick, Vorteile und Probleme), Hamfest 18/19 September 1999, Union Schweizer Kurzwellen-Amateure, Davos, Switzerland
  • Was bringt die Moderne Technologie für den Amateurfunk, Hamfest 18/19 September 1999, Union Schweizer Kurzwellen-Amateure, Davos, Switzerland
  • Oscillator Basics and Low-Noise Techniques for Microwave Oscillators and VCOs, The European Gallium Arsenide and Related III-V Compounds Application Symposium [GAAS99] (European Microwave Conference, 4-8 October 1999)
  • Synthesizer Design for Microwave Applications, The European Gallium Arsenide and Related III-V Compounds Application Symposium [GAAS99] (European Microwave Conference, 4-8 October 1999)
  • A Novel RFIC for UHF Oscillators (Invited), 2000 IEEE Radio Frequency Integrated Circuits (RFIC) Symposium, Boston, MA, June 11-13, 2000
  • Analyze VCOs and Fractional-N Synthesizers, Ulrich L. Rohde and Günther Klage, Microwaves & RF, August 2000
  • Oscillator Basics and Low-Noise Techniques for Microwave Oscillators and VCOs, GaAs 2000, Paris, France, 2-6 October 2000
  • Synthesizer Design for Microwave Applications, GaAs 2000, Paris, France, 2-6 October 2000
  • Microwave IC-Based Oscillators, Invited Lecture, Columbia University, December 8, 2000
  • Nonlinear Effects In Oscillators and Synthesizers (Invited), IMS, MTT, May 2001
  • Theory of Intermodulation and Reciprocal Mixing: Practice, Definitions and Measurements in Devices and Systems, Part 1, QEX Magazine, Nov/Dec 2002 issue
  • Theory of Intermodulation and Reciprocal Mixing: Practice, Definitions and Measurements in Devices and Systems, Part 2, QEX Magazine, Jan/Feb 2003 issue
  • Geramic Resonator Oscillators Challenges SAW, Microwave & RF, pp. 100-105, September 2003.
  • Low-Noise VCOs Conquer Wide Bands by U. L. Rohde, K. J. Schoepf and A. K. Poddar, Microwave & RF, pp. 98-106, June 2004.
  • Noise Analysis of Systems of Coupled Oscillators by U. L. Rohde and A. K. Poddar, Integrated Nonlinear Microwave and Millimeter wave Circuits (INMMIC) workshop, Monte Porzo, Cantone, Italy, November 15-16, 2004.
  • Ultra Low Noise Low Cost Multi Octave Band VCO by U. L. Rohde and A. K. Poddar, IEEE Sarnoff Symposium, Princeton, NJ, USA, 18-19 April 2005.
  • Low Noise Low Cost Wideband N-Push VCO by U. L. Rohde, A. K. Poddar, Juergen Schoepf, Reimund Rebel, and Parimal Patel, IEEE, IMS Symposium, MTT-S 2005, USA.
  • A Unifying Theory and Characterization of Microwave Oscillators/VCOs by U. L. Rohde, A. K. Poddar, and Juergen Schoepf, 18th IEEE CCECE05, May 2005, Canada.
  • Configurable Ultra Low Ultra Wideband Power Efficient VCOs by U. L. Rohde and A. K. Poddar, 11th European Wireless, Conference, Cyprus, 10-13 April 2005.
  • Ultra Low Noise Low Cost Octave-Band Hybrid-Tuned VCO by U. L. Rohde, A. K. Poddar, and Reimund Rebel, 18th IEEE CCECE05, May 2005, Canada.
  • Configurable Adaptive Ultra Low Noise Wideband VCOs by U. L. Rohde and A. K. Poddar, IEEE, ICU05, September 2005, SFIT, Zurich, Switzerland.
  • A Unified Method of Designing Low Noise Oscillator by U. L. Rohde and A. K. Poddar, International Microwave and Optoelectronics Conference, Brazil, July 25-28, 2005.
  • Designing an Ultra Low Phase Noise 4.5 GHz VCO Using Multiple Coupled Resonators and MOS Devices by U. L. Rohde, IEEE Symposium, RFIC-2005, USA.
  • Ultrawideband (UWB) RF Signal Source by U. L. Rohde and A. K. Poddar, IEEE, ISWCS2005, Italy, September 5-7, 2005.
  • Reconfigurable Wideband VCOs by U. L. Rohde and A. K. Poddar, IEEE, PIMRC2005, Germany, September 11-14, 2005.
  • MEMS Enabled VCO for Wireless Connectivity by U. L. Rohde and A. K. Poddar, GigaHertz2005, Sweden, November 8-9, 2005.
  • An Analytical Approach of Minimizing VCO Phase Noise by U. L. Rohde and A. K. Poddar, Asia-Pacific Microwave Conference, China, December 4-7, 2005.
  • Impact of Device Scaling on Oscillator/VCO Phase Noise in SiGe HBTs by U. L. Rohde and A. K. Poddar, International Semiconductor Device Research Symposium, ISDRS 2005, USA, December 7-9, 2005.
  • Distributed Coupled Resonator (DCR) Oscillator/VCO Limit Phase Noise and Phase Hits by U. L. Rohde and A. K. Poddar, IEEE Radio and Wireless System, San Diego, CA, USA, 17-19 Jan 2006.
  • Technological Scaling and Impact on UWB Configurable RF Signal Source by U. L. Rohde and A. K. Poddar, IEEE Sarnoff Symposium, Princeton, NJ, USA, 27-28 March 2006.
  • UWB Configurable YRO by U. L. Rohde and A. K. Poddar, IEEE Sarnoff Symposium, Princeton, NJ, USA, 27-28 March 2006.
  • Cost-Effective, Power-Efficient and Configurable YIG Replacement Signal Source by U. L. Rohde and A. K. Poddar, German Microwave Conference-GeMiC 2006, Germany, 28-29 March 2006.
  • Power-Efficient High Intercept Points Mixers For Wireless Communications by U. L. Rohde, and A. K. Poddar, A. P. Almeida, and V. Ahmed, 19th IEEE CCECE05, May 2006, Canada.
  • User-Defined and Configurable CSRO by U. L. Rohde and A. K. Poddar, 16th International Conference on Microwaves, Radar and Wireless Communications, MIKON, May 22-24, 2006.
  • Novel Multi-Coupled Line Resonators Replace Traditional Ceramic Resonators in Oscillators/VCOs by U. L. Rohde and A. K. Poddar, IEEE, International Frequency Control Symposium, IFCS, 5-7 June 2006, Florida, USA.
  • Impact of Device Scaling on Phase Noise in SiGe HBTs UWB VCOs by U. L. Rohde and A. K. Poddar, IEEE, IMS Symposium, MTT-S, 11-16 June 2006, San Francisco, CA, USA.
  • Cost-Effective VCOs Replace Power-Hungry YIGs by U. L. Rohde, A. K. Poddar, and J. Schoepf, RF & Microwave Journal, April 2006.
  • Novel Multi-Coupled Line Resonators Replace Traditional Ceramic Resonators in Oscillators/VCOs by U. L. Rohde and A. K. Poddar, IEEE, International Frequency Control Symposium, IFCS, 5-7 June 2006, Florida, USA (Invited).
  • High Intercept Point. Broadband, Cost Effective and Power Efficient Passive Reflection FET DBM by U. L. Rohde and A. K. Poddar, EuMIC Symposium, 10-15 September 2006, UK
  • MEMS Enabled Signal Source For Wireless Communication Systems by U. L. Rohde and A. K. Poddar, IEEE/ISWCS, 06-08 September 2006, Valencia, Spanien.
  • Reconfigurable, Power Efficient, and High IP3 Passive FET Mixers For UWB Communication Systems by U. L. Rohde and A. K. Poddar, IEEE/ISWCS, 06-08 September 2006, Valencia, Spanien.
  • A Unified Method of Designing Ultra-Wideband, Power-Efficient, and High IP3 Reconfigurable Passive FET Mixers U. L. Rohde and A. K. Poddar, IEEE/ICUWB, September 24-27, 2006, MA, USA.
  • Low Noise, Low Power Consumption, Configurable, and Adaptable UWB VCOs by U. L. Rohde and A. K. Poddar, IEEE/ICUWB, September 24-27, 2006, MA, USA.
  • RF-MEMS Enabled RF-Signal Source For Low-Power Consumption UWB Communication Systems by U. L. Rohde and A. K. Poddar, IEEE/ICUWB, September 24-27, 2006, MA, USA.
  • Phase Hits Insensitive CSRO by U. L. Rohde and A. K. Poddar, IEEE APCCCAS, 04-07 December 2006, Singapore
  • Multi-Mode Wideband Voltage Controlled Oscillators by U. L. Rohde and A. K. Poddar, IEEE ICECS 2006, 10-13 December 2006, Nice, France
  • Technological Scaling and Minimazation of 1/f Nois in SiGe HBTs Coupled Mode N-Push Oscillator/VCO by U. L. Rohde and A. K. Poddar, IEEE APMC 2006, 12-15 December 2006, Japan
  • Technological Scaling and Minimization of Noise in SiGe HBTs by U. L. Rohde and A. K. Poddar, IEEE Radio Wireless Symposium 2007, 09-11 January 2007, CA, USA
  • Active Planar Coupled Resonators Replace Traditional High Q Resonators in Low Phase Noise Oscillators/VCOs by U. L. Rohde and A. K. Poddar, IEEE Radio Wireless Symposium 2007, 09-11 January 2007, CA, USA
  • Technological Scaling and Minimazation of Noise in SiGe HBTs Coupled Mode N-Push Oscillator/VCO by U. L. Rohde and A. K. Poddar, IEEE Radio Wireless Symposium 2007, 09-11 January 2007, CA, USA
  • Broadband, Cost-Effective, Power-Efficient DBM for Modern Wireless Applications by U. L. Rohde and A. K. Poddar, 20th IEEE CCECE 2007, 22-26 April 2007, British Columbia, Canada
  • Concurrent Oscillators for Multi-Band Wireless Communication Systems by U. L. Rohde and A. K. Poddar, 20th IEEE CCECE 2007, 22-26 April 2007, British Columbia, Canada
  • MEMS Enabled RF-Signal Source by U. L. Rohde and A. K. Poddar, 20th IEEE CCECE 2007, 22-26 April 2007, British Columbia, Canada
  • Configurable Signal Source for Modern Wireless Applications by U. L. Rohde and A. K. Poddar, 20th IEEE CCECE 2007, 22-26 April 2007, British Columbia, Canada
  • Low Cost, Power-Efficient Reconfigurable Passive FET Mixers by U. L. Rohde and A. K. Poddar, 20th IEEE CCECE 2007, 22-26 April 2007, British Columbia, Canada
  • A Novel Stubs-Tuned Planar Resonator Based Low Noise Signal Sources for Wireless Communication Systems by U. L. Rohde and A. K. Poddar, 20th IEEE CCECE 2007, 22-26 April 2007, British Columbia, Canada
  • Switching FET Broadband DBM for Wireless Applications by U. L. Rohde and A. K. Poddar, IEEE Sarnoff Symposium, 30 April - 02 May 2007, Princeton, NJ, USA
  • Mode-Coupled Stubs-Tuned Planar Resonator Based Spectral Pure Signal Source for Wireless Communication Systems by U. L. Rohde and A. K. Poddar, IEEE MTT-S International Microwave Symposium, June 03-08, 2007, Princeton, Hawaii, USA
  • Reconfigurable Concurrent Oscillators for Multi-Band Multi-Mode Wireless Communication Systems by U. L. Rohde and A. K. Poddar, IEEE Sarnoff Symposium, 30 April - 02 May 2007, Princeton, NJ, USA
  • Mode-Coupled Stubs-Tuned Planar Resonator Based Spectral Pure Signal Source for Wireless Communication Systems by U. L. Rohde and A. K. Poddar, IEEE Sarnoff Symposium, 30 April - 02 May 2007, Princeton, NJ, USA
  • RCO For Wireless Communication Systems, U. L. Rohde and A. K. Poddar, IEEE/ISSSE 2007, July 30-Aug 02, 2007, Canada
  • A Novel Compact Coupled Planar Resonator Based VCO by U. L. Rohde and A. K. Poddar, IEEE/ISSSE 2007, July 30-Aug 02, 2007, Canada
  • Concurrent, Reconfigurable and Concurrent Oscillators For Multi-Band Multi-Mode Communication Systems by U. L. Rohde and A. K. Poddar, IEEE/EuMW 2007, October 08-12, 2007, Munich
  • Low Cost Configurable RF Signal Source For Wireless Applications by U. L. Rohde and A. K. Poddar, IEEE/EuMW 2007, October 08-12, 2007, Munich
  • Technological Scaling and Minimization of 1/f Noise in Coupled Mode Oscillator For Wireless Systems by U. L. Rohde and A. K. Poddar, Microwave Journal, June 2007
  • Low Cost Signal Source for Multi-Band Multi-Mode Wireless Systems by U. L. Rohde and A. K. Poddar, Microwave Journal, July 2007
  • Noise Minimization Techniques for RF & MW Signal Sources (Oscillators/VCOs) by U. L. Rohde and A. K. Poddar, Microwave Journal, Aug. 2007
  • Broadband, High Intercept Points Cost-Effective Power-Efficient Double Balanced Mixer (DBM) by U. L. Rohde and A. K. Poddar, IEEE/PMRC 2007, Sept. 03-07, 2007, Greece
  • Stubs-Tuned Planar Coupled Resonator Based Spectral Pure Signal Source For Wireless Communication Systems by U. L. Rohde and A. K. Poddar, IEEE/PMRC 2007, Sept. 03-07, 2007, Greece
  • Reconfigurable Concurrent Oscillator (RCO) by U. L. Rohde and A. K. Poddar, IEEE/PMRC 2007, Sept. 03-07, 2007, Greece
  • Self-Injection Locked Compact Coupled Planar Resonator Based Cost-Effective Ultra Low Phase Noise VCOs For Wireless Systems by U. L. Rohde and A. K. Poddar, European Conference on Circuit Theory and Design, Aug 26-30, 2007, Spain.
  • Noise Cancellation and Noise Minimization Techniques For Low Cost Compact Size Configurable RF Oscillators/VCOs by U. L. Rohde and A. K. Poddar, European Conference on Circuit Theory and Design, Aug 26-30, 2007, Spain.
  • Technique Trims VCXO Phase Noise by U. L. Rohde and A. K. Poddar, Microwave & RF Journal, August 2007
  • Noise Reduction Techniques For Configurable RF Signal Source", 6th International Conference on Antenna Theory and Techniques by U. L. Rohde and A. K. Poddar, IEEE/ICATT 2007, Sept. 17-21, 2007, Ukraine, (Invited Paper).
  • Noise Minimization Techniques for RF & MW Signal Sources (Oscillators/VCOs) by U. L. Rohde and A. K. Poddar, Microwave Journal, Sept. 2007.
  • Minimization of Phase Noise in Scaled Device Coupled Mode Oscillators by U. L. Rohde and A. K. Poddar, IEEE/ICATT 2007, Sept. 17-21, 2007, Ukraine, (Invited Paper).
  • Noise Low Cost Signal Source For Multi-Band Multi-Mode Wireless Systems by U. L. Rohde and A. K. Poddar, IEEE/ICATT 2007, Sept. 17-21, 2007, Ukraine, (Invited Paper).
  • Reconfigurable Concurrent Voltage Controlled Oscillator (RVCO) by U. L. Rohde and A. K. Poddar, IEEE/APMC 2007, Dec. 11-14, 2007, Bangkok.
  • STPCR VCO Replaces Expensive DRO by U. L. Rohde and A. K. Poddar, IEEE/APMC 2007, Dec. 11-14, 2007, Bangkok.
  • A Unifying Theory and Characterization of Super-Regenerative Receiver (SRR) by U. L. Rohde and A. K. Poddar, 11th International Symposium of Microwave and Optical Technology (ISMOT) 2007, December 17-21, 2007, Italy.
  • A Unifying Theory and Characterization of Super-Regenerative Receiver (SRR) by U. L. Rohde and A. K. Poddar, IEEE International Conference on Electron Devices and Solid-State, Circuits, December 20-22, 2007.
  • Injection-Tuned Coupled-Oscillators by U. L. Rohde and A. K. Poddar, IEEE Radio & Wireless Symposium, 22-24 January 2008, Orlando, FL, USA.
  • Reconfigurable Concurrent Oscillator (RCO) by U. L. Rohde and A. K. Poddar, IEEE Radio & Wireless Symposium, 22-24 January 2008, Orlando, FL, USA.
  • Dynamic Noise Feedback and Mode-Coupling Mechanism Silences The VCXOs Phase Noise by U. L. Rohde and A. K. Poddar, IEEE Radio & Wireless Symposium, 22-24 January 2008, Orlando, FL, USA, (Invited Paper).
  • Mode-Coupled Stubs Tuned Planar Resonator Offers Promising And Integrable Alternatives Of DRO (Dielectric Resonator Oscillator) by U. L. Rohde and A. K. Poddar, IEEE Sarnoff Symposium, 28-30 April 2008, Princeton, NJ, USA.
  • Super-Regenerative Receiver by U. L. Rohde and A. K. Poddar, IEEE Sarnoff Symposium, 28-30 April 2008, Princeton, NJ, USA.
  • Mode-Selection and Mode-Feedback Techniques Optimizes VCXO (Voltage Controlled Crystal Oscillator) Performances by U. L. Rohde and A. K. Poddar, IEEE Sarnoff Symposium, 28-30 April 2008, Princeton, NJ, USA.
  • Feedback and Mode-Coupling Improves The Phase Noise Performances of The Crystal Oscillators by U. L. Rohde and A. K. Poddar, 2008 IEEE Int'l Frequency Control Symposium, 18-21 May 2008, Hawaii, USA.
  • Mode-Coupled VCO Replaces Expensive DRO (Dielectric Resonator Oscillator) by U. L. Rohde and A. K. Poddar, 2008 IEEE Int'l Frequency Control Symposium, 18-21 May 2008, Hawaii, USA, (Invited Paper).
  • STPCR Offers Integrable Alternatives Of DRO by U. L. Rohde and A. K. Poddar, IEEE MTT-S, 15-20 June 2008 Atlanta, USA.
  • Large-Signal Approach Yields Low-Noise VHF/UHF Oscillators by U. L. Rohde and A. K. Poddar, part 1, pp. 62-76, April 20008.
  • Large-Signal Approach Yields Low-Noise VHF/UHF Oscillators by U. L. Rohde and A. K. Poddar, part 2, pp. 84-96, May 2008. 
  • Planar Resonators Arm Tunable Oscillators by U. L. Rohde and A. K. Poddar, Microwave & RF, part 1, pp. 92-96, June 2008.
  • Planar Resonators Arm Tunable Oscillators by U. L. Rohde and A. K. Poddar, Microwave & RF, part 2, July 2008.
  • Planar Resonators Arm Tunable Oscillators by U. L. Rohde and A. K. Poddar, Microwave & RF, part 3, Aug 2008.
  • Miniature VCOs Shrink Wideband Synthesizers, U. L. Rohde and A. K. Poddar, Microwave & RF Journal, December 2008.
  • Noise Minimization Techniques For Voltage Controlled Crystal Oscillator (VCXO) Circuits, U. L. Rohde and A. K. Poddar, IEEE Radio Wireless Symposium, Jan 18-22, 2009, SAN Diego, CA, USA.
  • Miniaturized VCOs Arm Configurable Synthesizers by U. L. Rohde and A. K. Poddar, IEEE Sarnoff, March 30-April 01, 2009, Princeton, NJ, USA.
  • Voltage Controlled Crystal Oscillator by U. L. Rohde and A. K. Poddar, IEEE Sarnoff, March 30-April 01, 2009, Princeton, NJ, USA.
  • A Novel Voltage Controlled Crystal Oscillator (VCXO) Circuits, U. L. Rohde and A. K. Poddar, IEEE Wireless and Microwave Technology Symposium, April 20-21, 2009, FL, USA.
  • Reconfigurable And Cost-Effective Mixer, U. L. Rohde and A. K. Poddar, IEEE Wireless and Microwave Technology Symposium, April 20-21, 2009, FL, USA.
  • Hybrid Coupled Planar Resonators Arm Miniaturized Synthesizers by U. L. Rohde and A. K. Poddar, 2009 European Frequency & Time Forum & IEEE Int'l Frequency Control Symposium (EFTF-IFCS 2009), Besançon, France, April 20-24 2009.
  • Tunable Active Inductor Offers Integrable and Cost-Effective Alternatives of Varactor Tuned VCOs by U. L. Rohde and A. K. Poddar, 2009 European Frequency & Time Forum & IEEE Int'l Frequency Control Symposium (EFTF-IFCS 2009), Besançon, France, April 20-24 2009.
  • A Novel Voltage Controlled Crystal Oscillator (VCXO) by U. L. Rohde and A. K. Poddar, 2009 European Frequency & Time Forum & IEEE Int'l Frequency Control Symposium (EFTF-IFCS 2009), Besançon, France, April 20-24 2009.
  • Reconfigurable Resistive Reflection FETs Mixer Circuits by U. L. Rohde and A. K. Poddar, Wireless Telecommunications Symposium, April 22-24, 2009, Prague, Czech Republic.
  • Voltage Controlled Crystal Oscillator by U. L. Rohde and A. K. Poddar, Wireless Telecommunications Symposium, April 22-24, 2009, Prague, Czech Republic.
  • VCOs Tune Miniature Synthesizers to 12 GHz, Microwave & RF, April 2009.
  • A Novel Voltage Controlled Crystal Oscillator Circuits by U. L. Rohde and A. K. Poddar, IEEE ISCE 2009, 13th International Symposium on Consumer Electronics, May 25-28, 2009, Mielparque-Kyoto, Kyoto, Japan.
  • Frequency Generations and Synthesis: Cost-Effective & Power-EFFICIENT Solutions and Future Trends by U. L. Rohde and A. K. Poddar, Microwave Journal, May 2009.
  • Configurable Synthesizers, U. L. Rohde and A. K. Poddar, IEEE IMS 2009, June 7-12, 2009, Boston, USA.
  • Nonlinear Noise Modeling and Large-Signal Low-Noise Microwave Circuit Design by U. L. Rohde and A. K. Poddar, European Microwave Workshop, EuMiC 2009, 28 Sept-2 October 2009 (INVITED).
  • Miniaturized VCOs Arm Configurable Synthesizers by U. L. Rohde and A. K. Poddar, European Microwave Integrated Circuit, EuMiC 2009, 28 Sept-2 October 2009.
  • Mode-Coupling Enable High Frequency Fundamental VCXOs by U. L. Rohde and A. K. Poddar, 9th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Services, TELSIKS 2009, October 07-09, Serbia (INVITED).
  • A Novel Voltage Controlled Crystal Oscillator (VCXO) Circuits by U. L. Rohde and A. K. Poddar, 9th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Services, TELSIKS 2009, October 07-09, Serbia (INVITED).
  • Frequency Generation and Synthesis: Configurable, Concurrent, Cost-Effective and Power-Efficient Solutions by U. L. Rohde and A. K. Poddar, 12th International Symposium on Microwave and Optical Technology (ISMOT-2009), 16 - 19, December 2009, New Delhi, India.
  • Active Inductor Resonator Noise Dynamics by U. L. Rohde and A. K. Poddar, 12th International Symposium on Microwave and Optical Technology (ISMOT-2009), 16 - 19, December 2009, New Delhi, India (INVITED).
  • Tunable Active Inductor by U. L. Rohde and A. K. Poddar, 12th International Symposium on Microwave and Optical Technology (ISMOT-2009), 16 - 19, December 2009, New Delhi, India (INVITED).
  • About Some Application on Microwave Energy, by M.A. Silaghi and U. L. Rohde, Journal of Electrical and Electronics Engineering, University of Oradea Publisher, Romania, 2009 , Vol 2, Nr.1, ISSN 1844-6035 , pp. 91-95.
  • Investigation on Surface Waves Related Properties of some Periodic Structures, by De Sabata, L.Matekovits, A.M.Silaghi, U.L.Rohde, M.A.Silaghi, eProceedings of the 12 th International Conference on Microwave and High Frequency Heating , AMPERE 2009, Karlsruhe, Germany, pp.364-367.
  • Study concerning the Effects of the High Frequency Electromagnetic Field on Human Blood, by M.A.Silaghi, U.L.Rohde, O. C. Fratila , Helga M. Silaghi, IoanaT. Ilias, eProceedings of the 12 th International Conference on Microwave and High Frequency Heating , AMPERE 2009,Karlsruhe, Germany, pp.407-410.
  • Numerical Modelling of Phenomenon in Microwave Applicator, by M.A. Silaghi , U. L. Rohde, The Scientific Bulletin of Electrical Engineering Faculty Targoviste,Romania, ISSN 1843-6188, 2009.
  • Evaluation of Hilbert Space Techniques and Lagrange's Method for the Analysis of Dissipated Power in DC Circuits by H. Andrei, F. Spinei, P. Andrei, U.L. Rohde, M.A. Silaghi, Helga M.Silaghi, European Conference on Circuit Theory and Design, ECCTD'09Antalya, Turkey, IEEE Catalog Number: CFP09ECC-CDR, ISBN: 978-1-4244-3896-9, Library of Congress: 2009900553, pp.862-865.
  • LabVIEW Simulation of Indirect Field Orientation Control of an Induction Machine, by Helga M. Silaghi, U.L.Rohde, M.A.Silaghi , E.Gergely Proceedings of MEOAPS'09,Transilvania University of Brasov, Romania,Volume I, ISBN: 9788-960-474-121-2, ISSN: 1790-2769,WSEAS Press, www.wseas.org, 2009, pp.203-206.
  • Sensitivities Computation for Passive Four-terminal Networks, H.Andrei, F.Sinei, C.Cepisca, U.L.Rohde, M.A.Silaghi, Helga Silaghi, ISSE 2009, The Scientific Bulletin of Electrical Engineering Faculty, ISSN 1843-6188, No.2(11), pp.7-11, 2009, Targoviste, Romania.
  • Impact of Device Scaling on Phase Noise in SiGe HBTs Tunable Active Inductor Oscillators (TAIOs) by U. L. Rohde and A. K. Poddar, GeMic 2010, 15-17 March, Technical University of Berlin (TUB), Germany (Invited).
  • Active Inductors Tune Low-Noise VCOs by U. L. Rohde and A. K. Poddar, Microwave & RF, April 2010.
  • Impact of Radiated EMI in High Frequency Crystal Oscillator by U. L. Rohde and A. K. Poddar, IEEE IMS 2010, May 23-28, 2010, Anaheim, California, USA.
  • Electromagnetic Interference and Start-up Dynamics in High Frequency Crystal Oscillator Circuits by U. L. Rohde and A. K. Poddar, 2010 IEEE Sarnoff Symposium, April 12-14, 2010, Princeton, NJ, USA (Invited).
  • A Digital Frequency Synthesizer Using Adaptive Mode-Coupled Resonator Mechanism for Low Noise and Low Jitter Applications by U. L. Rohde and A. K. Poddar, IEEE International Symposium on Circuits and Systems (ISCAS), Brazil, May 15-18, 2011 ( INVITED).
  • Reference Sources Reduce Size, Noise by U. L. Rohde and A. K. Poddar, Microwave & RF, May 18 2010.
  • Emerging Technology and Market Trends for Frequency Controlled Circuits and Timing Devices by U. L. Rohde and A. K. Poddar, Microwave Journal, pp. 20-44. May 2010.
  • Tunable Active Inductor Oscillators by U. L. Rohde and A. K. Poddar, 2010 IEEE International Frequency Control Symposium, June 01-04, 2010, California, USA (Invited).
  • Active Inductor Noise Dynamics by U. L. Rohde and A. K. Poddar, 2010 IEEE International Frequency Control Symposium, June 01-04, 2010, California, USA (Invited).
  • EMI Dynamics in High Frequency Crystal Oscillator Circuits by U. L. Rohde and A. K. Poddar, 2010 IEEE International Frequency Control Symposium, June 01-04, 2010, California, USA (Invited).
  • Approach on the High Frequency Electromagnetic Field Effects on Human Blood by MARIUS A. SILAGHI, ULRICH L. ROHDE, OVIDIU C. FRATILA, HELGA SILAGHI, TIBERIA IOANA ILIAS, pp.50-54, Proceedings of the WSEAS International Conferences, 11th WSEAS International Conference on AUTOMATION& INFORMATION ICAI 2010, ISSN: 1790-5117, ISBN: 978-960-474-193-9 , june 13-15 2010, G.Enescu University, Iasi, Romania.
  • About the Oscillator Basics and Low-Noise Techniques for Microwave Oscillators and VCOs by ULRICH L. ROHDE, HELGA SILAGHI, MARIUS A. SILAGHI, pag.55-60, Proceedings of the WSEAS International Conferences, 11th WSEAS International Conference on AUTOMATION& INFORMATION ICAI 2010, ISSN: 1790-5117, ISBN: 978-960-474-193-9, june 13-15 2010, G.Enescu University, Iasi, Romania.
  • Concerning the Design of a Solar Field by Ioana Iulia MICLE, Horia ANDREI, Helga SILAGHI1, Ulrich L. ROHDE, Alexandru Marius SILAGHI, Mircea PANTEA, WESC 2010 8th World Energy System Conference, ISBN 978-973-712-540-8, pp.86-93, 1st - 3rd July 2010, Valahia University of Targoviste, Romania.
  • A Novel Broadband Power Amplifier Using ATI by U. L. Rohde and A. K. Poddar, IEEE Journal of Microwave Review, pp. 34-40, July 2010.
  • Active Mode-Couplings Enable High Performance Fundamental VCXOs by U. L. Rohde and A. K. Poddar, Microwave Journal, pp. 120-128, Sept. 2010.
  • Impact of Technological Scaling on Transistorized Inductor-Tuned Oscillator Circuits by U. L. Rohde and A. K. Poddar, IEEE International Conference on Electronics, Circuits, and Systems, Athens, Greece, Dec., 12-15, 2010 ( INVITED).
  • Voltage Controlled Tunable Active Inductor Oscillator by U. L. Rohde and A. K. Poddar, IEEE International Conference on Electronics, Circuits, and Systems, Athens, Greece, December 12-15, 2010 ( INVITED).
  • The Dangers of simple usage of Microwave Software, Ulrich L Rohde, Hans H. Hartnagel, www.mes.tu-darmstadt.de/media/mikroelektronische_systeme/pdf_3/ewme2010/proceedings/sessionvii/rohde_paper.pdf

  • Slow Wave Resonator Based Tunable Oscillators by U. L. Rohde and A. K. Poddar, 2011 Joint Conference of the IEEE International Frequency Control Symposium & European Frequency and Time Forum, May 01-05, 2011, San Francisco, California, USA.
  • Multi-Mode Multi-Band Tunable Active Inductor Oscillators by U. L. Rohde and A. K. Poddar, 2011 Joint Conference of the IEEE International Frequency Control Symposium & European Frequency and Time Forum, May 01-05, 2011, San Francisco, California, USA.
  • A Novel High Frequency Synthesizer Using Adaptive Injection Mode-Coupled VCSO for Low Jitter and Low Noise Applications by U. L. Rohde and A. K. Poddar, 2011 Joint Conference of the IEEE International Frequency Control Symposium & European Frequency and Time Forum, May 01-05, 2011, San Francisco, California, USA.
  • Adaptive Mode-Coupled Harmonically Tuned Ultra Low Phase Noise VCSO Circuits by U. L. Rohde and A. K. Poddar, 2011 Joint Conference of the IEEE International Frequency Control Symposium & European Frequency and Time Forum, May 01-05, 2011, San Francisco, California, USA.
  • A Digital Frequency Synthesizer Using Adaptive Mode-Coupled Resonator Mechanism for Low Noise and Low Jitter Applications", IEEE International Symposium on Circuits and Systems (ISCAS), Brazil, May 15-18, 2011 (Invited)
  • Active Inductor Oscillator and Noise Dynamics by U. L. Rohde and A. K. Poddar, IEEE IMS 2011, June 05-11, 2011, Baltimore, USA
  • VCSO Technology Silences Synthesizers by U. L. Rohde and A. K. Poddar, Microwave & RF, Feb 2011.
  • Slow-Wave Structures Slice VCO Phase Noise by U. L. Rohde and A. K. Poddar, Microwave & RF, May 2011.
  • A Novel Low Cost High Performance Synthesizer by U. L. Rohde and A. K. Poddar, EuMW 2011, October 09-14, 2011, Manchester, UK.
  • A Complete Analytical Approach for Efficiently Designing Microwave FET and Bipolar Oscillators by U. L. Rohde, Synergy Microwave Corp, 2011.
  • www.microwavejournal.com/articles/17328-the-rohde-ahead
  • Dorin Calbaza, Chandra Gupta, Ulrich L. Rohde, and Ajay K. Poddar, "Harmonics Induced Uncertainty in Phase Noise Measurements", 2012 IEEE MTT-S Digest, pp. 1-3, June 2012.
  • Ulrich L. Rohde, Ajay K. Poddar, "Emerging Technology and Technological Challenges in Low Phase Noise Oscillator Circuit Designs", workshop, IMS 2012, June 18, 2012. 
  • U. L. Rohde, A. K. Poddar ,"Techniques Minimize the Phase Noise in Crystal Oscillators", 2012 IEEE FCS, pp. 01-07, May 2012.
  • U. L. Rohde, A. K. Poddar, "Slow-Wave Evanescent-Mode Coupled Resonator Oscillator", 2012 IEEE FCS, pp. 01-07, May 2012.
  • U. L. Rohde and A. K. Poddar, "Synthesizer Shave Size and Noise", Microwave & RF , pp. 132-154 May 2012 .
  • U. L. Rohde, A. K. Poddar, " Latest Technology, Technological Challenges, and Market Trends for Frequency Generating and Timing Devices" , IEEE Microwave Magazine, pp.120-134, October 2012.
  • U. L. Rohde, A. K. Poddar, "Crystal Oscillators", Wiley Encyclopedia and Electronics engineering", pp.1-38, October 2012.
  • U. L. Rohde, A. K. Poddar, "Crystal Oscillator Design", Wiley Encyclopedia of Electrical and Electronics Engineering, pp. 1-47, October 2012
  • U. L. Rohde and A. K. Poddar, "DRO Drops phase-noise levels", Microwaves RF, pp. 80-84, Feb. 2013
  • U. L. Rohde, A. K. Poddar, Anisha Apte, "Phase noise measurement and its limitations", Microwave journal, pp. 22-46, May 2013.
  • U. L. Rohde, A. K. Poddar, "Technique to Minimize Phase Noise of Crystal Oscillators", Microwave journal, pp. 132-150, May 2013.
  • U. L. Rohde and A. K. Poddar, "Oscillators Cover Multiple Bands", Microwaves & RF, May 2013
  • D. Sundarrajan ,A. K. Poddar, U.L. Rohde, "Real Time Signal Retention Device using Co-planar Waveguide (CPW) as Mobius strip", 2013 IEEE MTT-S Digest, pp. 1-3, June 2013
  • U.L. Rohde, D. Sundarrajan, A. K. Poddar", A Novel Mobius-Coupled Printed Resonator Based Signal Sources",2013 IEEE MTT-S Digest, pp. 1-3, June 2013
  • U. L. Rohde, A. K. Poddar, "A Novel Evanescent-Mode Mobius-Coupled Resonator Oscillators", IEEE joint UFFC Symposia with European Frequency and Time Forum (EFTF) and Piezo response Force Microscopy, July 21-25, 2013
  • U. L. Rohde, A. K. Poddar, "Phase Noise Measurement Techniques, Associated Uncertainty and Limitations", IEEE joint UFFC Symposia with European Frequency and Time Forum (EFTF) and Piezo response Force Microscopy, July 21-25, 2013
  • Li Zhang, U. L. Rohde, A. K. Poddar and A. S. Daryoush, "Phase Noise Reduction and Spurious Suppression in Oscillators Utilizing Self-Injection Loops", Radio and Wireless Symposium (RWS) Jan 2014 IEEE, pp. 187-189, ISBN 978-1-4799-2298-7
  • U. L. Rohde, A. K. Poddar, D. Calbaza, "Searching For Low-Phase-Noise Synthesizers", Microwave & RF, pp. 74-80, Jan 2014.
  • U. L. Rohde, A. K. Poddar "Metamaterial Möbius Strips (MMS): Application in Resonators for Oscillators and Synthesizers", Frequency Control Symposium (FCS), 2014 IEEE International, Conference Proceedings, pp. 1-9, DOI: 10.1109/FCS.2014.6859924, May 19-22, 2014
  • U. L. Rohde, A. K. Poddar, "Approach Drops SMD DRO Phase Noise", 2014 Microwave & RF, pp. 114-120, May 2014
  • U. L. Rohde, A. K. Poddar, "The Pursuit for Low Cost and Low Phase Noise Synthesized Signal Sources: Theory & Optimization", Frequency Control Symposium (FCS), 2014 IEEE International, FCS conference proceeding, pp.1-9, DOI: 10.1109/FCS.2014.6860003, May 2014.
  • Li Zhang, U. L. Rohde, A. K. Poddar, and A. S. Daryoush, "Oscillator Phase Noise Reduction Using Self-Injection Locked and Phase Locked Loop (SILPLL), Frequency Control Symposium (FCS), 2014 IEEE International, Conference Proceeding, DOI:10.1109/FCS.2014.6860007, pp. 1-4, 2014, May 2014
  • U. L. Rohde, A. K. Poddar, T. Itoh", Metamaterial Möbius Strips (MMS): Tunable Oscillator Circuits", IEEE MTT-S, IMS Digest, pp. 1-4, June 2014
  • U. L. Rohde, A. K. Poddar, "Evanescent-Mode Phase-Injection Mode-Coupled (EMPIMC) Metamaterial Resonator Based Tunable Signal Sources ", Wireless and Microwave Technology Conference (WAMICON), 2014 IEEE 15th Annual, pp. 1-9, DOI: 10.1109/WAMICON.2014.6857753, June 06, 2014
  • Chung-Tse M. Wu, U. L. Rohde, A. K. Poddar, T. Itoh, Active Complementary Coupled Resonator for Low Phase Noise X-band Oscillator ",2014 European Frequency and Time Forum, Neuchâtel, Switzerland from June 23 − 26, 2014.
  • U. L. Rohde, A. K. Poddar, T. Itoh", A Novel Metamaterial Resonator Based Signal Sources for Applications in Current and Later Generation Radio Communication Systems", 2014 IEEE BenMAS, Sept 2014.
  • A. M. Apte, V. Madhavan, U. L. Rohde, A. K. Poddar, T. Itoh, "Phase Noise Measurement: Uncertainty & Limitations", 2014 IEEE BenMAS, Sept 2014
  • A. M. Apte, V. Madhavan, U. L. Rohde, A. K. Poddar, and M. Rudolph, "A Novel Low Phase Noise X-band Oscillator", 2014 IEEE BenMAS, Sept 2014
  • U. L. Rohde," Front-End Modern Communication System-Software Defined Radio: Recent & Emerging Trends", 2014 IEEE BenMAS, Sept 2014.
  • J.W. Fisher, L. Zhang, U. L. Rohde, A. K. Poddar, and A.S. Daryoush, "Phase Noise Performance of Optoelectronic Oscillator Using Optical Transversal Filters", 2014 IEEE BenMAS, Sept 2014.
  • Chung-Tse M. Wu, U. L. Rohde, A. K. Poddar, T. Itoh, " A C-band Tunable Oscillator Based on Complementary Coupled Resonator using Substrate Integrated Waveguide Cavity " 2014 IEEE EuMw, Oct 2014, Rome.
  • Li Zhang, U. L. Rohde, A. K. Poddar, and A. S. Daryoush, "Comparison of Optical Self-Phase Locked Loop Techniques for Frequency Stabilization of Oscillators", IEEE Photonics Journal, Vol. 6, No. 5, pp. 1-16, DOI: 10.1109/JPHOT.2014.2360294 1943-0655, Oct 2014
  • Li Zhang, U. L. Rohde, A. K. Poddar, and A. S. Daryoush, "Self-ILPLL using Optical Feedback for Phase Noise Reduction in Microwave Oscillators," IEEE Photonics Technology Letters, Dec 2014
  • U. L. Rohde, A. K. Poddar, "Möbius Strips and Metamaterial Symmetry: Theory and Applications", Part-1, Microwave journal, Nov 2014, pp. 76-88.
  • U. L. Rohde, A. K. Poddar, "Metamaterial Resonators: Theory and Applications", Part-2, Microwave journal, Nov 2014, pp. 74-86.
  • U. L. Rohde, A. K. Poddar, and E. Rubiola, "Phase noise measurement: Challenges and uncertainty", 2014 IEEE IMaRC, Bangalore, Dec 2014.
  • U. L. Rohde, A. K. Poddar, "Möbius Metamaterial Strips Resonator: Tunable Oscillators for Modern Communication Systems", Part-3, Microwave journal, Jan 2015.
  • Li Zhang, U. L. Rohde, A. K. Poddar, and A. S. Daryoush, "Phase Noise Reduction in RF Oscillators utilizing Self-Injection Locked and Phase locked Loop", IEEE Radio and Wireless Symposium (RWS) Jan 2015.
  • U. L. Rohde, A. K. Poddar, T. Itoh, "Multi-Knots Möbius Strips: Applications in Oscillator Circuits", IEEE IMS MTT-S Digest, pp. 1-4, 2015.
  • Anisha M. Apte, Ajay K. Poddar, Matthias Rudolph, and Ulrich L. Rohde, " A Novel Low Phase Noise X-Band Oscillator", IEEE Microwave Magazine, pp. 127-135, Jan/Feb 2015.
  • Tianchi Sun, Li Zhang, Kevin Receveur, Ajay K. Poddar*, Ulrich L. Rohde*, and Afshin S. Daryoush, "Oscillator Phase Noise Reduction using Optical Feedback with Dual Drive Mach-Zehnder Modulator", IEEE IMS MTT-S Digest, pp. 1-4, 2015.
  • U. L. Rohde, A. K. Poddar, "Mobius Metamaterial Topology: applications in resonators and tunable oscillator circuits", 2015 Joint conference of the IEEE International Frequency Control Symposium & the European Frequency and Time Forum, PP. 56-61, 2015, DOI: 10.1109/FCS.2015.7138791
  • Ulrich L. Rohde, A. K. Poddar, E. Rubiola, "Frequency signal source's PN (Phase noise) measurements: Challenges and Uncertiantity", 2015 Joint conference of the IEEE International Frequency Control Symposium & the European Frequency and Time Forum, PP. 62-67, 2015, DOI: 10.1109/FCS.2015.7138792
  • Ulrich L. Rohde, A. K. Poddar, M. A. Silaghi, "Front-end receiver: Recent and Emerging Trend", 2015 Joint conference of the IEEE International Frequency Control Symposium & the European Frequency and Time Forum, PP. 326-331, Year 2015, DOI: 10.1109/FCS.2015.7138852
  • T. Sun, Li Zhang, K. Receveur, A. S. Daryoush, A. K. Poddar, and U. L. Rohde, "Comparison of self-ILPLL forced oscillators ", 2015 Joint conference of the IEEE International Frequency Control Symposium & the European Frequency and Time Forum, PP. 749-751, Year 2015, DOI: 10.1109/FCS.2015.7138950
  • Li Zhang, A. K. Poddar, A. S. Daryoush, and U. L. Rohde, "Self-ILPLL Using Optical Feedback for Noise Reduction in Microwave Oscillators", IEEE Photonics Technology Letters, pp. 624-627, DOI: 10.1109/LPT.2014.2386868
  • Li Zhang, A. K. Poddar, A. S. Daryoush, and U. L. Rohde, "Phase Noise Reduction in RF Oscillators utilizing self-injection and phase locked loop", 2015 IEEE 15th Topical meeting on IEEE Silicon Monolithic Integrated Circuits in RF Systems (SiRF), pp. 86-88, DOI: 10.1109/SIRF.2015.7119883
  • U. L. Rohde, A. K. Poddar, S. K. Koul, E. Rubiola, and M. A. Silaghi, " Cross-Correlation PN Measurements: Pros & Cons ", 2015 IEEE IMaRC, Hyderabad, Dec 10-12, 2015.
  • U. L. Rohde, A. K. Poddar, S. Pegwal, V. Madhavan, S. K. Koul, M. Abegaonkar, and M. A. Silaghi", "Ultra Wide Band BALUN/1800 Power Divider Using Microstrip - Slotline -Microstrip Transition", 2015 IEEE IMaRC, Hyderabad, Dec 10-12, 2015.
  • Anisha M. Apte, Ulrich L. Rohde, "What you always wanted to know about Colpitts Oscillators"," IEEE Microwave Magazine, May 2016 (Expected).
  • U. L. Rohde, A. K. Poddar, Karl-Heinz Hoffmann, Enrico Rubiola, "High Frequency Signal Sources Using Metamaterial Möbius Coupled Strips Resonator Tank Circuit", IEEE International Frequency Control Symposium, May 9-12, 2016, New Orleans, Louisiana, USA
  • Tianchi Sun, Afshin S. Daryoush, Ajay Poddar, Li Zhang, and Ulrich Rohde," Improved Optically SILPLL Based Forced Oscilaltors", IEEE International Frequency Control Symposium, May 9-12, 2016, New Orleans, Louisiana, USA
  • U. L. Rohde, A. K. Poddar, V. Madhavan," A Novel UWB BALUN: Application in 5G Systems", IEEE International Frequency Control Symposium, May 9-12, 2016, New Orleans, Louisiana, USA
  • Anisha Apte, U. L. Rohde, A. K. Poddar, Enrico Rubiola, "Colpitts Oscillator: A new Criterion of Energy Saving for high performance signal sources", IEEE International Frequency Control Symposium, May 9-12, 2016, New Orleans, Louisiana, USA
  • U. L. Rohde, A. K. Poddar, Karl-Heinz Hoffmann, Enrico Rubiola, "Validity of Cross-Spectrum PN Measurement", IEEE International Frequency Control Symposium, May 9-12, 2016, New Orleans, Louisiana, USA
  • U. L. Rohde, A. K. Poddar, Shiban Koul, Vivek Madhavan, Anisha Apte, "Ka-Band Metamaterial Möbius Oscillator (MMO) Circuit", IEEE IMS MTT-S Digest, pp. 1-4, 2016
  • Tianchi Sun, Li Zhang, Kevin Receveur, Ajay K. Poddar*, Ulrich L. Rohde*, and Afshin S. Daryoush, "Integrated Implementation of Ultra Stable VCO using Optical Self-ILPLL Techniques", IEEE IMS MTT-S Digest, pp. 1-4, 2015
  • Y. Gruson, V. Giordano, Ulrich L. Rohde, and E. Rubiola, "The Impact of Thermal Energy on Cross Spectrum PM Noise Measurements", IEEE International Frequency Control Symposium, May 9-12, 2016, New Orleans, Louisiana, USA 
  • T. Sun, Li Zhang,  Ulrich L. Rohde, Ajay  K. Poddar , Afshin S. Daryoush, “Limits in Timing Jitters of Forced Microwave Oscillator Using Optical Self-ILPLL”, IEEE Photonics Technology Letters, Vol 29, Issue 2, pp. 181-184, 2017.
  • Yannick Gruson, Vincent Giordano, Ulrich L. Rohde,  Ajay K. Poddar, and Enrico Rubiola, “ Cross-Spectrum PM Noise Measurements, Thermal Energy, and Metamaterial Filters”, IEEE Transactions on UFFC, VOL. 64, Issue 3, pp. 634-642, 2017. 
  • U. L. Rohde, A. K. Poddar, Ignaz Eisele, and , Enrico Rubiola, “Next generation 5G  radio  communication networks”,  2017 Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium (EFTF/IFCS), pp. 113-116, 2017.
  • T. Sun, Ulrich L. Rohde, Ajay Poddar, Li Zhang,  Afshin  Daryoush, “High resolution frequency synthesizers over X-band using SILPLL opt-electronic oscillators”,  2017 Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium (EFTF/IFCS), pp. 484-485, 2017.
  • U. L. Rohde, A. K. Poddar, and Marius Silaghi, “Next generation radios: SDR (Software Defined Radio) and SDN (Software Defined Network),   2017 IEEE-APS Topical Conference on Antennas and Propagation in Wireless, APWC, pp. 296-299. 
  • Ulrich L. Rohde, Anisha Apte, Ajay  Poddar, and M. Rudolph, “Optimizing phase noise performance: Theory and Design Techniques for a Crystal Oscillator”, IEEE Microwave Magazine, vol. 18, Issue 4, pp. 108-123, 2017.
  • Afshin Daryoush, Ajay Poddar, Ulrich Rohde, Tianchi Sun and Li Zhang, “Forced Opto-electronic Oscillators using Self-ILPLL”, IMaRC 2017.
  • Tianchi Sun, Ulrich Rohde,  Li Zhang, Ajay Poddar, Afshin Daryoush and, “K-Band High Stability and Resolution Frequency Synthesizers using Forced Opto-Electronic Oscillators”, IMaRC 2017.
  • Sukomal Dey, Ulrich L. Rohde, Ajay K. Poddar;  Shiban K. Koul “ Reliable and Compact 3-Bit and 4-Bit Phase Shifters using MEMS SP4T and SP8T Switches”, IEEE/ASME Journal of Microelectromechanical Systems, Issues 99, pp. 1-12.
  • Ulrich L. Rohde, “Noise Analysis, Then and Today” Microwave Journal, Oct 2017.
  • Ulrich L. Rohde, Ajay K. Poddar, Marius Silaghi, “RF/MW Signal Generations Aiming SDR & IoT Applications”, IEEE European Frequency and Time, April 2018.
  • Ulrich L. Rohde, Ajay K. Poddar, Marius Silaghi, “Möbius Metamaterial Strips: Opportunities for Next Generation Frequency Sources and Design Challenges” IEEE European Frequency and Time, April 2018.
  • Ulrich L. Rohde, Ajay K. Poddar, Marius Silaghi, “Monitoring Radios: Dynamics and Emerging Trends,” IEEE International Symposium on Circuits and Systems (ISCAS), May 2018.
  • Ulrich L. Rohde, Ajay K. Poddar, “An Optimized Grounded Base Oscillator Design for VHF/UHF,” QEX, April 2018.
  • Optoelectronic Oscillators: Recent and Emerging Trends, published in Microwave Journal, 11. Oktober 2018 Article
  • S. Dey, S. K. Koul, Ulrich L. Rohde, and A.K. Poddar, “Compact, broadband and reliable lateral MEMS switching networks for 5G communications”, Progress in Electromagnetic Research M86:163-171, Jan 2019.
  • “Tuning Electrically Short Antennas for Field Operation”, published in Microwave Journal, 14. Mai 2019 Article
  • Alexandru Marius Silaghi, Ulrich L. Rohde, Ajay K. Poddar, Helga Silaghi, Tiberia Ilias, Ovidiu Cristian Fratila, “Important aspects of human blood exposure in the radio exposures and microwave field”, The Scientific Bulletin of Electrical Engineering Faculty SBEEF, ISSN (Online) 2286-2455, Vol.19, issue 1/2019, indexata INSPEC
  • T. Sun, A. K. Poddar, U. L. Rohde, and A. S. Daryoush, "Self-forced stabilization of inter-modal oscillation in multi-section semiconductor lasers at X-band," Opt. Express, vol. 27, no. 18, pp.1-12, Sept 2019.
  • Ulrich L. Rohde, Ajay Poddar, Afshin Daryoush, Tianchi Sun, and Nicholas Bromhead, “Computer-Controlled K-Band Frequency Synthesizer Using Self-Injection Locked Phase-Locked Optoelectronic Oscillator”, Part -I, pp. 90-104, Microwave Journal, August 2019.  Article
  • Ulrich L. Rohde, Ajay Poddar, Afshin Daryoush, Tianchi Sun, Kai Wei, and Francis Pantano “Computer-Controlled K-Band Frequency Synthesizer Using Self-Injection Locked Phase-Locked Optoelectronic Oscillator”, Part II, Microwave Journal, pp.52-66, September 2019.  Article
  • Self-forced stabilization of inter-modal oscillation in multi-section semiconductor lasers at X-band published on Optics Express, Vol. 27, No. 18/2 September 2019 Article

 

 

 

 

  • S. Dey, S. K. Koul, Ulrich L. Rohde, and A.K. Poddar, “RF MEMS Switches, Switching networks and phase shifters for microwave to millimeter wave applications”, ISSS Journal Micro and Smart Systems, Vol. 9, Issue 1, pp.1-15, April 2020.
  • G. S Karthikeya., S. K, Koul, U. L. Rohde, A. K. Poddar, “Ultra-compact orthogonal pat-tern diversity antenna module for 5G smartphones”, Microwave and Optical Technology Letters”, pp. 1-10, March 2020.
  • Y. Gruson, A. Rus, U. L. Rohde, A. Roth, and E. Rubiola, “Artifacts and errors in cross-spectrum phase noise measurements”, Metrologia, pp. 1-24, April 2020.
  • S. K. Koul, C. Mahajan, A. K. Poddar, U. L. Rohde “Microelectromechanical switch with Metamaterial Contacts: Concepts and Technology Part-I”, Microwave Journal, pp. 82-108, May 2020.  Article
  • S. K. Koul, C. Mahajan, A. K. Poddar, U. L. Rohde “Microelectromechanical switch with Metamaterial Contacts: Concepts and Technology Part-II”, Microwave Journal, June 2020.  Article
  • S. K. Koul, P. K. Srivastava, A. K. Poddar, U. L. Rohde “Microelectromechanical switch with Metamaterial Contacts: Concepts and Technology Part-III”, Microwave Journal, July 2020.  Article
  • Karthikeya G. S; Shiban Koul, Ajay Poddar, Ulrich Rohde, “Path loss compensated millimeter wave antenna module integrated with 3D-printed Radome”, International Journal of RF and Microwave Computer-Aided Engineering, Article ID: MMCE22347, Article DOI: 10.1002/mmce.22347, June 2020.
  • S. K. Koul, U. L. Rohde, A. K. Poddar, C. Mahajan, “Innovative Concepts in MEMS Switches with Metamaterial Contacts”, e-Book Microwave Journal, pp. 1-25, Sept 10, 2020. https://www.microwavejournal.com/articles/34574-innovative-concepts-in-mems-switches-with-metamaterial-contacts.
  • K. Koul, U. L. Rohde, A. K. Poddar, G. S. Karthikeya, “Compact Antenna Design for future mmWave 5G Smart Phones”, Microwave Journal, pp. 22-40, Nov, 2020. 
  • Wolfgang Griebel, Ulrich Rohde, and Matthias Rudolph, “Added noise in oscillators by the transistor base breakdown phenomenon”, IETE Journal of Research, Dec 2020, DOI: 10.1080/03772063.2020.1847702.
  • S. K. Koul, U. L. Rohde, A. K. Poddar, G. S. Karthikeya, “Compact Antenna Design for future 5G Smart Phones”, e-Book Microwave Journal, pp. 1-29, Jan, 2021. https://www.microwavejournal.com/articles/35211-compact-antennas-for-future-5g-smartphones.
  • K. Koul, Shiban Koul, Ajay. Poddar, Ulrich Rohde, “17-30 GHz Reliable and Compact Analog Phase Shifter using Lateral Micro-machined SP7T Switches, and DMTL Arrays”, Progress In Electromagnetics Research C 116:157-169 DOI:10.2528/PIERC21082002, Jan 2021.
  • S. K. Koul, S. Dey, A. K. Poddar, and U. L. Rohde, “Frequency and bandwidth tunable reliable MEMS Bandpass Filter for 24 GHz Radar Applications”, International Journal of RF and Microwave Computer Aided Engineering, June 2021.
  • A. Kotrashetti, B. K. Lande, and A. K. Poddar, “FSS Based Triplate Antenna Design Concept for Wireless Devices”, International Journal of Microwave and Wireless Technologies, April 2021.
  • Abdul Shukoor, Sukomal Dey, Shiban Koul, Ajay Poddar, and Ulrich Rohde, “Broadband Linear-Cross and Circular-Circular Polarizers with Minimal Bandwidth Reduction at Higher Oblique Angles for RCS Applications”, International Journal of RF and Microwave Computer-Aided Engineering, July 2021.
  • Karthikeya GS, Shiban Koul, Ajay Poddar, Ulrich Rohde, “Ultra-compact orthogonal pattern diversity antenna module for 5G smartphones”, Microwave and Optical Technology Letter, Microwave and Optical Technology Letters 63(6), DOI:10.1002/mop.32378, Aug 2021.
  • Compact and Highly Stable Frequency Synthesizers for Integrated RF Front-Ends published on Microwave Journal, August 2021 Article
  • Ulrich Rohde, Ajay Poddar, “ Metamaterial-Mobius Coupled Dielectric Resonator Oscillators Extend Low  Phase Noise Performance into K-Band, Microwave Journal, pp. 110-112, Jan 2022.
  • Karthikeya GS, Shiban Koul, Ajay Poddar, Ulrich Rohde, “ Compact bent-Corner Orthogonal Switching Antenna Module for 5G Mobile Devices”, Journal of Electromagnetic Engineering and Science 22(1):74-83, DOI:10.26866/jees.2022.1.r.63, Jan 2022.
  • Jayshri Kulkarni, C.-Y.-D. Sim, Ajay Poddar, Ulrich Rohde, “A Compact Circularly Polarized Rotated L-Shaped Antenna with J-Shaped Defected Ground Structure for WLAN and V2X Applications”, Progress In Electromagnetics Research Letters 102:135-143, DOI:10.2528/PIERL22010305, Jan 2022.
  • James Breakall, Ulrich Rohde, and Ajay Poddar, “Tuning an Electrically Short Antenna for Field Operation”, 2022 IEEE USNC-URSI Radio Science Meeting (Joint with AP-S Symposium), DOI:10.23919/USNC-URSI52669.2022.9887394. July 2022.
  • Peng Zhang, Ajay Poddar, Ulrich Rohde, and Meisong Tong, “A Novel Dual band Patch Antenna with Liquid Metal and Flexible Packaging for Strain Sensing”, IEEE EDAPS, DOI:10.1109/EDAPS56906.2022.9994874, Dec 2022.