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Papers in reverse chronological order
Click on number for PDF file
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Number |
Year |
Authors/Title/Publication |
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Type |
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144 |
1999 |
A.S. Nagra, T.R. Taylor, P. Padmini, J.S. Speck and
R.A. York, “First demonstration of a periodically loaded line phase
shifter using BST capacitors,” presented at MRS Conference, Nov
1999. Printed in Mat. Res. Soc. Symp. Proc. Vol. 603, 2000, pp. 37-42 |
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Conference Paper |
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119 |
1999 |
R.A. York, “Phase-Locking Dynamics in Active
Integrated Antenna Arrays” in Analysis and Design of
Integrated-Circuit Antenna modules, P.S. Hall and K.C. Gupta, eds.,
Wiley: New York, 1999. |
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Chapter |
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118 |
1999 |
N.-S. Cheng, T.-P. Dao, M.G. Case, D.B. Rensch and
R.A. York, “A 120-Watt X-Band Spatially Combined Solid State Amplifier”,
IEEE Trans. Microwave Theory Tech, vol. MTT-47, pp. 2557-2561,
December 1999. |
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Journal Paper |
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117 |
1999 |
P. Padmini, T.R. Taylor, M.J. Lefevre, A.S. Nagra,
J.S. Speck and R.A. York, “Realization of High Tunability Barium
Strontium Titanate Thin Films by RF Magnetron Sputtering”, Applied
Physics Letters, vol. 75, pp. 3186-3188, November 1999. |
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Journal Paper |
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116 |
1999 |
A.S. Nagra and R.A. York, “Distributed analog phase
shifters with low insertion loss”, IEEE Trans. Microwave Theory
Tech. , vol. 47, no. 9, pp. 1705-1711, September 1999. |
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Journal Paper |
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115 |
1999 |
Y-F. Wu, R.A. York, S. Keller, B.P. Keller, and,
U.K. Mishra, “3-9GHz GaN-based microwave power amplifiers with LCR
broadband matching”, IEEE Microwave Guided Wave Lett. , vol. 9,
pp. 314-316, August 1999. |
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Journal Paper |
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114 |
1999 |
H.C. Cheng, A. Borgioli, P. Yeh, R.A. York,
“Analysis of oscillators with external feedback loop for improved
locking range and noise reduction”, IEEE Trans. Microwave Theory
Tech. , vol. MTT-47, pp. 1535–1543, August 1999. |
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Journal Paper |
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113 |
1999 |
J. J. Xu, Y-F. Wu, S. Keller, G. Parish, S. Heikman,
U.K. Mishra, and R.A. York, “1-8GHz GaN-based power amplifier using
flip-chip bonding”, IEEE Microwave Guided Wave Lett. , vol. 9,
pp. 277-279, July 1999. |
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Journal Paper |
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112 |
1999 |
A.S. Nagra, O. Jerphagnon, P. Charvarkar, M. Van
Blaricum, and R.A. York, “Indirect
optical control of microwave circuits using monolithic optically
variable capacitors”, IEEE Trans. Microwave Theory Tech.,
vol. MTT-47, pp. 1365–1372, July 1999. |
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Journal Paper |
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111 |
1999 |
D.B. Rutledge, N.-S. Cheng, R.A. York, R. M. Weikle
II, M.P.DeLisio, “Failures in power-combining arrays”, IEEE Trans.
Microwave Theory Tech. , vol. MTT-47, pp. 1077–1082, July 1999. |
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Journal Paper |
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110 |
1999 |
N.-S. Cheng, A. Alexanian, M.G. Case, D.Rensch, and
R.A. York, “40 watt CW
broadband spatial power combiner using dense finline arrays”,
IEEE Trans. Microwave Theory Tech. , vol. MTT-47, pp. 1070–1076,
July 1999. |
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Journal Paper |
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109 |
1999 |
Y.F. Wu, B.J. Thibeault, J.J. Xu, R.A. York, S.
Keller, B.P. Keller, and U.K. Mishra, “GaN HEMTs grown on sapphire
substrates for microwave power amplification”, 57th IEEE
Device Research Conference, (Univ. of California, Santa Barbara),
June 28-30, 1999. pp. 50-51 |
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Conference Paper |
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108 |
1999 |
M. Steer, H.-S. Tsai, R.A. York, “A full-wave
system simulation of a folded-slot spatial power combining amplifier
array”, presented at IEEE Microwave Theory and Techniques Symposium
MTT-S, (Anaheim, CA), June 1999. |
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Conference Paper |
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107 |
1999 |
N.-S. Cheng, T.-P. Dao, D.B. Rensch, and R. A.
York, “60 Watt X-band Spatially-Combined Solid-State Amplifier,”IEEE
Int. Microwave Symposium Digest, (Anaheim, CA), June 1999, vol. 2,
pp. 539-542. |
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Conference Paper |
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106 |
1999 |
R.J. Pogorzelski, P.F. Maccarini, and R.A. York, “A
continuum model of the dynamics of coupled-oscillator arrays for phase
shifterless beam-scanning”, IEEE Trans. Microwave Theory Tech.
, vol. MTT-47, pp. 463–470, April 1999 and “Correction”, p. 1147, July
1999. |
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Journal Paper |
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105 |
1999 |
R.J. Pogorzelski, P.F. Maccarini, and R.A. York, “Continuum
model of the dynamics of externally injection locked coupled oscillator
arrays”, IEEE Trans. Microwave Theory Tech. , vol. MTT-47,
pp. 471–478, April 1999 and “Correction”, p. 1147, July 1999. |
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Journal Paper |
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104 |
1999 |
N.S. Cheng, L.Y. Chen, and R. A. York,
“Waveguide-based Spatial Power Combiners,” presented at URSI National
Radio Science Meeting, (Boulder, CO), January 1999. |
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Conference Paper |
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103 |
1999 |
A.S. Nagra, J. Xu, E. Erker, and R.A. York,
“Monolithic GaAs phase shifter circuit with low insertion loss and
continuous 0-360° Phase Shift
at 20 GHz", IEEE Microwave Guided Wave Lett. , vol. 9, pp. 31-33,
January 1999. |
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Journal Paper |
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90 |
1999 |
T.R. Taylor, P. Padmini, J.S. Speck, and R.A. York,
“Optimization of RF sputtered Barium Strontium Titanate (BST) thin films
for high tunability”, presented at MRS Conference, Fall, 1999. |
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Conference Paper |
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102 |
1998 |
R.A. York and T. Itoh, “Injection- and
phase-locking techniques for beam control”, (Invited Paper), IEEE
Trans. Microwave Theory Tech. , vol. 46, pp. 1920-1929, November
1998. |
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Journal Paper |
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101 |
1998 |
T.L. Larry, A.S. Nagra, M.L. Van Blaricum, and R.A.
York, “Photonic reconfiguration of Antennas using Reactive Control”,
1998 Antenna Applications Symposium, (Allerton Park, Monticello,
Illinois), September 1998. |
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Conference Paper |
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100 |
1998 |
N.-S. Cheng and R. A. York, “Analysis and Design of
tapered Finline Arrays for Spatial power Combining,” IEEE AP-S
International Symposium, (Atlanta, GA), vol. 1, pp. 466-469, June
1998. |
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Conference Paper |
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99 |
1998 |
R. J. Pogorzelski, R. A. York, and P. F. Maccarini,
“The Dynamics of Coupled Oscillator Phase Control,” IEEE AP-S
International Symposium, (Atlanta, GA), vol. 1, pp. 462-465, June
1998. |
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Conference Paper |
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98 |
1998 |
N.-S. Cheng and R. A. York, “20 Watt Spatial Power
Combiner in Waveguide,” presented at IEEE Microwave Theory and
Techniques Symposium MTT-S, (Baltimore, MD), June 1998, vol. 3 pp.
1457-1460 |
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Conference Paper |
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97 |
1998 |
A. Nagra and R.A. York, “FDTD analysis of wave
propagation in nonlinear absorbing and gain media”, IEEE Trans.
Antennas & Prop. , vol. 36, pp. 334-340, March 1998. |
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Journal Paper |
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96 |
1998 |
E.S. Shapiro, J. Xu, A.S. Nagra, F. Williams Jr.,
U.K. Mishra, and R.A. York, “A high-efficiency traveling wave power
amplifier topology using improved power combining techniques", IEEE
Microwave Guided Wave Lett. , vol. 8, pp. 133-135, March 1998. |
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Journal Paper |
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95 |
1998 |
R. J. Pogorzelski and R. A. York, “Analysis of the
Dynamics of Coupled Oscillator Arrays for Array Beamsteering,” URSI
National Radio Science Meeting, (Boulder, CO), January 1998. |
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Conference Paper |
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94 |
1998 |
A.S. Nagra, M.L. Van Blaricum, and R.A. York,
“Low-Power Indirect Optical Reactance Control using Monolithic GaAs OVCÔ
Technology”, DARPA Photonic Systems for Antenna Applications
Conference, 1998. |
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Conference Paper |
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93 |
1997 |
H.-C. Chang, X. Cao, M.J. Vaughan, U.K. Mishra and
R.A. York, “Phase noise in externally injection-locked oscillator
arrays”, IEEE Trans. Microwave Theory Tech. , vol. MTT-45, pp.
2035-2042, November 1997. |
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Journal Paper |
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92 |
1997 |
Active and Quasi-Optical Arrays for Solid-State
Power Combining,
R.York and Z. Popovic, eds., Wiley: New York, 1997. |
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Book |
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91 |
1997 |
A.S. Nagra, P. Charvarkar, C.J. Swann, T. Larry,
M.L. Van Blaricum, U.K. Mishra, and R.A. York, “Monolithic optically
Variable Capacitors for Tunable Microwave Antennas”, 16th biennial
IEEE/Cornell University conference on Advanced Concepts in High-Speed
Semiconductor Devices and Circuits , (Ithaca, NY), pp.69-78, August
1997. |
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Conference Paper |
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89 |
1997 |
H.-C. Chang, E.S. Shapiro, and R.A. York,
“Influence of the oscillator equivalent circuit on the stable modes of
parallel-coupled oscillators”, IEEE Trans. Microwave Theory Tech.
, vol. MTT-45, pp. 1232-1239, August 1997. |
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Journal Paper |
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88 |
1997 |
R.A. York, “Spatial and Quasi-Optical Power
Combining Arrays”, European Space and Research Centre (ESTEC)
Millimeter-wave Conference , June 18-20, 1997, (Noordwijk, The
Netherlands), pp. 183-191. |
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Conference Paper |
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87 |
1997 |
R. J. Pogorzelski and R. A. York, “A Simplified
Theory of Coupled Oscillator Phase Control,” 1997 IEEE AP-S
International Symposium, Montreal, Quebec, Canada), July 1997, vol.
1, pp. 324-327 |
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Conference Paper |
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86 |
1997 |
A. Alexanian and R.A. York, “Broadband
Waveguide-based Spatial Power Combiners”, IEEE Int. Microwave
Symposium Digest (Boulder, CO). vol. 3, pp. 1139-1142 |
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Conference Paper |
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85 |
1997 |
H.-C. Chang and R.A. York, “Phased Noise in Coupled
Oscillators”, IEEE Int. Microwave Symposium Digest , (Boulder,
CO). , vol. 2, pp. 1061-1064 |
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Conference Paper |
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84 |
1997 |
H.-C. Chang, X. Cao, U.Mishra, and R.A. York,
“Phase noise in coupled oscillators: theory and experiment”, IEEE
Trans. Microwave Theory Tech. , vol. MTT-45, pp. 604-615, May 1997.
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Journal Paper |
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83 |
1997 |
D.T. Auckland, J. Lilly, and R.A. York, “Analysis
of beam scanning & data rate transmission performance of a
coupled-oscillator phased array”, presented at IEE International
Conference on Antennas and Propagation (Edinburgh, UK), April 1997.
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Conference Paper |
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82 |
1997 |
Z. Popovic, R.A. York, E. Sovero, J. Schoenberg,
“Quasi-Optical Antenna Array Amplifiers” in Active and Quasi-Optical
Arrays for Solid-State Power Combining, R. York and Z. Popovic,
eds., Chapter 5, Wiley: New York, 1997. |
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Chapter |
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81 |
1997 |
J.J. Lynch, H.C. Chang, and R.A. York,
“Coupled-Oscillator Arrays and Scanning Techniques” in Active and
Quasi-Optical Arrays for Solid-State Power Combining, R. York and Z.
Popovic, eds., Chapter 4, Wiley: New York, 1997. |
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Chapter |
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80 |
1997 |
R.A. York, “Quasi-Optical Power-Combining” in
Active and Quasi-Optical Arrays for Solid-State Power Combining, R.
York and Z. Popovic, eds., Chapter 1, Wiley: New York, 1997. |
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Chapter |
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79 |
1997 |
A. Alexanian and R.A. York, “Broadband spatially
combined amplifier array using tapered slot transitions in waveguide”,
IEEE Microwave Guided Wave Lett. , vol. 7, no. 2, pp. 42-44,
February 1997. |
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Journal Paper |
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78 |
1996 |
N.J. Kolias, R.C. Compton, A. Alexanian, R.A. York,
“Parameter extraction for quasi-optical amplifier arrays”, 1996 URSI
National Radio Science Meeting (Boulder, CO), June 1996. |
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Conference Paper |
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77 |
1996 |
A. Alexanian, H.S. Tsai, and R.A. York,
“Quasi-Optical Traveling Wave Amplifiers”, IEEE Int. Microwave
Symposium Digest (San Francisco), vol. 2, pp. 1115-1118. |
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Conference Paper |
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76 |
1996 |
H.-C. Chang and R.A. York, “Enhanced MESFET VCO
Injection-Locking Bandwidth using Low Frequency Feedback Techniques”,
IEEE Int. Microwave Symposium Digest (San Francisco), vol. 3, pp.
1515-1518. |
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Conference Paper |
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75 |
1996 |
R.J. Ram, R. Sporer, H.-R. Blank, P. Maccarini,
H.-C. Chang, and R.A. York, “Chaos in Microwave Antenna Arrays” (Invited
paper), IEEE Int. Microwave Symposium Digest (San Francisco),
vol. 3, pp. 1875-1878. |
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Conference Paper |
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74 |
1996 |
J. Fuchs, K.D. Ward, R.A. York and M.P. Tulin,
“Simple Techniques to Correct for VCO Nonlinearities in Short Range FMCW
Radars”, IEEE Int. Microwave Symposium Digest (San Francisco),
vol. 2, pp. 1175-1178. |
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Conference Paper |
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73 |
1996 |
A. Alexanian, N.J. Kolias, R.C. Compton, and R.A.
York, “Three dimensional FDTD analysis of quasi-optical arrays using
floquet boundary conditions and Berenger's PML”, IEEE Microwave
Guided Wave Lett. , vol. 6, no. 3, pp. 138-140, March 1996. |
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Journal Paper |
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72 |
1996 |
H.-S. Tsai and R.A. York, “FDTD analysis of
folded-slot and multiple slot antennas on thin substrates”, IEEE
Trans. Antennas & Prop. , vol. AP-44, pp. 217-226, February 1996.
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Journal Paper |
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