Integrated low noise microwave wideband push-push VCO

Details Integrated low noise microwave wideband push-push VCO Integrated low noise microwave wideband push-push VCO

2006-08-08

2006-08-08

Chang, Joseph (Department: 2817)

Oscillators

Plural oscillators

Parallel connected

C331S1070DP

Reexamination Certificate

active

07088189

ABSTRACT:
In one aspect, a voltage controlled oscillator is provided that includes circuitry comprising tunable coupled resonator networks, which are coupled to a terminal of a pair of three-terminal devices through a tuning voltage network which supports wide-band tunability. In another aspect, a wide-band tunable resonator is provided that is amenable to integration in the integrated circuit form.

REFERENCES:
patent: 2502488 (1950-04-01), Shockley
patent: 2524035 (1950-10-01), Bardeen et al.
patent: 3373379 (1968-03-01), Black
patent: 4435688 (1984-03-01), Shinkawa et al.
patent: 4527130 (1985-07-01), Lutteke
patent: 4619001 (1986-10-01), Kane
patent: 4621241 (1986-11-01), Kiser
patent: 4692714 (1987-09-01), Galani
patent: 4812784 (1989-03-01), Chung et al.
patent: 4868526 (1989-09-01), Camiade
patent: 5041799 (1991-08-01), Pirez
patent: 5231361 (1993-07-01), Smith et al.
patent: 5373264 (1994-12-01), Higgins
patent: 5402087 (1995-03-01), Gorczak
patent: 5650754 (1997-07-01), Joshi
patent: 5661439 (1997-08-01), Watkins et al.
patent: 5748051 (1998-05-01), Lewis
patent: 5854578 (1998-12-01), Minasi et al.
patent: 6124767 (2000-09-01), Woods
patent: 6297708 (2001-10-01), Lemay
patent: 6489853 (2002-12-01), Lewis
patent: 6624726 (2003-09-01), Niu
patent: 6630869 (2003-10-01), Flynn et al.
patent: 6714088 (2004-03-01), Chang
patent: 6714772 (2004-03-01), Kasahara et al.
patent: 6731181 (2004-05-01), Fukayama et al.
patent: 6734745 (2004-05-01), Sakai
patent: 6737928 (2004-05-01), Kubo et al.
patent: 2001/0004225 (2001-06-01), Nicholls et al.
patent: 2002/0084860 (2002-07-01), Festag et al.
patent: 2003/0160660 (2003-08-01), Chang et al.
patent: 2004/0095197 (2004-05-01), Wang et al.
patent: 2004/0130402 (2004-07-01), Marquardt
patent: 2005/0156683 (2005-07-01), Rohde et al.
patent: 0 475 262 (1992-03-01), None
patent: 0 800 224 (1997-10-01), None
patent: 0 843 374 (1998-05-01), None
patent: 1 093 216 (2001-04-01), None
patent: 59-072205 (1984-04-01), None
patent: 59-139708 (1984-08-01), None
patent: WO-02/17476 (2002-02-01), None
patent: WO-02/05416 (2002-11-01), None
A. K. Poddar, S.K. Koul, and B. Bhat, “Millimeter Wave Evanescent Mode Gunn Diode Oscillator in Suspended Stripline Configuration.” 22nd international Conference on Millimeter Waves, pp. 265-266, Jul. 1997.
D. Ham, A. Hajimiri, “Concepts and Methods in Optimization of Integrated LCVCOs,” IEEE Journal of Solid-state Circuits, Jun. 2001.
Douglas R. Jachowski, “Passive Enhancement of Resonator Q in Microwave Notch Filters”, IEEE MTT-S Digest, pp. 1315-1318, Jun. 2004.
E. Hegazi, H. Sjoland, and A. Abidi, “A Filtering Technique to Lower LC Oscillator Phase Noise,” IEEE J. Solid-State Circuits, vol. 36, pp. 1921-1929, Dec. 2001.
Franz X. Sinnesbichler, “Hybrid Millimeter-Wave Push-Push Oscillators using Silicon-Germanium HBTs,” IEEE MTT-S, vol. 51, Feb. 2003.
H.C. Chang,“Phase noise self-injection-locked oscillators- Theory and axperiment,” IEEE Transactions on Microwave Theory and Techniques, vol. 51, No. 9 , pp. 1994-1999, Sep. 2003.
Henkes, Dale D, ‘Designing Short High Q Resonators’, Design, Dec. 2003, pp. 75-109.
J. C. Nallatamby, M. Prigent, M. Camiade, J. Obregon, “Phase Noise in Oscillators- Leeson Formula Revisited,” IEEE Transactions on Microwave Theory and Techniques, vol. 51, No. 4, 1386-1394, Apr. 2003.
M. Odyniec, Editor, RF and Microwave Oscillator Design, Chapter 3: Linearity, Time Variation, and Oscillator Phase Noise, by T. Lee and A. Hajimiri, Artech House, 2002.
M. Vidmar, “A Wideband, Varactor-Tuned Microstrip VCO,” Microwave Journal, Jun. 1999.
U.L. Rohde, “A Novel RFIC for UHF Oscillators (Invited),” 2000 IEEE Radio Frequency Integrated Circuits (RFIC) Symposium, Boston, MA, Jun. 11-13, 2000.
U.L. Rohde, D.P. Newkirk, RF/Microwave Circuit Design for Wireless Applications, pp. (123-197; Chapter 5), John Wiley & Sons, Apr. 2000, ISBN 0-471-29818-2.
A. K. Poddar and K. N. Pandey, “Microwave switch using MEMS technology,”8th IEEE International Symposium, EDMO-2000, pp. 134-139, Nov. 2000, UK.
A. M. Elsayed and M. I. Elmasry,“ Low-Phase-Noise LC Quadrature VCO using Coupled Tank Resonators in Ring,” IEEE, JSSC, vol. 36, pp. 701-705, Apr. 2001.
A. Ward and B. Ward, “A Comparison of various Bipolar Transistor Biasing Circuits,” Applied Microwave & Wireless, vol. 13, pp. 30-52, 2001.
A.V. Grebennikov, “Microwave Transistor Oscillators: an Analytic Approach to Simplify Computer-Aided Design”, Microwave Journal, pp. 294-299, May 1999.
Amir Mortazawi, Heinrich D. Foltz, and Tatsuo Itoh, “A Periodic Second Harmonic Spatial Power Combining Oscillator”, IEEE, MTT, vol. 40, pp. 851-856, May 1992.
Andrea Borgioli, Pochi Yeh, and Robert A. York, “Analysis of Oscillators with External Feedback Loop for Improved Locking Range and Noise Reduction,” IEEE Trans. MTT, vol. 47, pp. 1535-1543, Aug. 1999.
Andrew V. Grebennikov, “Microwave FET Oscillators: an Analytic Approach to Simplify Computer-Aided Design”, Microwave journal, pp. 102-111, Jan. 2000.
B. Van der Pol, “The Nonlinear Theory of Electrical Oscillators,”Proc. IRE, vol. 22 No. 9, pp. 1051-1086, Sep. 1934.
Byeong-Ha Park, “A Low-Voltage, Low Power, CMOS 900 MHz Frequency Synthesizer,” Ph.D. Dissertation, Georgia Institute of Technology, Dec. 1997.
C. Arnaud, D. Basataud, J. Nebus, J. Teyssier, J. Villotte, D. Floriot, “An Active Pulsed RF and Pulsed DC Load-Pull System for the Characterization of HBT Power Amplifiers Used in Coherent Radar and Communication Systems,” IEEE Transactions on Mfl, vol. 48, No. 12, pp. 2625-2629, Dec. 2000.
D. B. Leeson, A Simple Model of Feedback Oscillator Noise Spectrum, Proc. IEEE, pp. 329-332, 1966.
F. X. Sinnesbichier, B Hauntz and 0. R. Olbrich, “A Si/SiGe HBT Dielectric Resonator Push-Push Oscillators at 58 GHz,” IEEE Microwave Guided Wave Lett. vol. 10, pp. 145-147, Apr. 2000.
F. X. Sinnesbichler and 0. R. Olbrich, “SiGe HBT Push-Push Oscillators for V-Band Operation,” IEEE MTT-S silicon Monolithic Integrated Circuits in RF Systems Symp., Garmish, Germany, Apr. 26-28, 2000, pp. 55-59.
F. X. Sinnesbichler, B. Hautz, G. R. Olbrich,“A Low Phase Noise 58 GHz SiGe HBT Push-Push, Oscillator with Simultaneous 29 GHz Output”, IEEE, MTT-S Digest, pp. 35-38, 2000.
F. X. Sinnesbichler, H. Geltinger, and G. R. Olbrich, “A 38 0Hz Push-Push Oscillator Based on 25 GHZ-fT BJTs,” IEEE Microwave Guided Wave Lett. vol. 9 pp. 151-153, Apr. 1999.
F.M. Ghannouchi, R. Larose, R.G. Bosisio, “A New Multi-harmonic Loading Method for Large-Signal Microwave and Millimeter-Wave Transistor Characterization,” IEEE Transactions on MTT, vol. 39, No. 6, pp. 986-992, Jun. 1991.
Franco Ramirez, Jose Lius Garcia H., Tomas Fernandez and Almudena Suarez, “Nonlinear Simulation Techniques for the Optimized Design of Push-Push Oscillators”, IEEE, MTT-S Digest, pp. 2157-2160, 2003.
H. Abe, Y. Aono, 11 GHz GaAS Power MESFET Load-Pull Measurements Utilizing a New Method of Determining Tuner Y-Parameters, IEEE Transactions on Microwave Theory and Techniques, vol. 27, No. 5, pp. 394-399, May 1979.
H. Stark, and J. W. Woods, Probability, Random Processes, and Estimation Theory for Engineers. New York: Prentice-Hall, 1986.
Hai Xiao, Takayuki Tanka and Masayoshi Aikawa, “A Ka-Band Quadruple-Push Oscillator”, IEEE, MTT-S Digest, pp. 889-892, 2003.
Heng-Chia Chang, “Analysis of Coupled Phase-Locked Loops With Independent Oscillators for Beam Control Active Phased,” IEEE Trans. MTT, vol. 52, pp. 1059-1065, Mar. 2004.
Heng-Chia Chang, Xudong Cao, Mark j. Vaughan, Umesh K. Mishra, and R. York,“Phase Noise in Externally Injection-Locked Oscillator Arrays,” IEEE Trans. MTT, vol. 45, pp. 2035-2042, Nov. 1997.
Heng-Chia Chang, Xudong Cao, Umesh K. Mishra, and R. York, “Phase N

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