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"Monolithic Microwave Integrated Circuits-Interconnection and Packaging Considerations," Bhasin, K. B., Downey, A. N., Ponchak, G. E., Romanofsky, R. R., Proc., International Electronics Packaging Conference, pp. 825-835, 1984. (NASA TM-83774)
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"Effect of Interfacial Characteristics of Metal Clad Polymeric Substrates on Electrical High Frequency Interconnection Performance," Bhasin, K. B., Romanofsky, R. R., Ponchak, G. E., Liu, D. C., Proc., Materials Research Society, Vol. 40, 1985. (NASA TM-86948)
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"An Experimental Investigation of Microstrip Properties on Soft Substrates from 2 to 40 GHz," Romanofsky, R. R., Bhasin, K. B., Ponchak, G. E., Downey, A. N., IEEE-MTT Symposium Digest, pp. 675-678, 1985. (NASA TM-86961)
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"Interfacial Roughness in High Density/High Frequency Microelectronic Packaging and Interconnections," Bhasin, K. B., Warner, J.D., Liu, D.C., Romanofsky, R.R., Journal American Vacuum Society and Tech., A., 1985.
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"High Frequency Interconnection Copper Films on Teflon Made by Ionized Cluster Beam Deposition," Levenson, L. L., Bhasin, K. B., Romanofsky, R. R., International Workshop on Ionized Cluster Beam Techniques, Kyoto, Japan, 1986.
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"RF Characterization of Monolithic Microwave and mm-Wave IC's," Romanofsky, R. R., Ponchak, G. E., Shalkhauser, K. A., Ponchak, G. E., Proc. Millimeter Wave/Microwave Measurements for Miniaturized Systems Conference, Redstone Arsenal, Al., 1986. (NASA TM-88948)
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"GaAs MMIC Element Control in 20/30 GHz Phased Array Antennas," Romanofsky, R. R., Bhasin, K. B., (invited presentation) IEEE-APS Seminar, Los Angeles, Ca., 1987.
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"Microwave Characterization and Modeling of GaAs/AlGaAs Heterojunction Bipolar Transistors," Simons, R. N., Romanofsky, R. R., Proc. EEsof User's Group, Las Vegas, NV., June, 1987. (NASA TM-100150)
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"Characterization of 30 GHz MMIC Receivers for Satellite Feed Array Application," Sokolov, V., Geddes, J., Bauhahn, P., Romanofsky, R., GaAs IC Symposium Digest, Portland, Or., 1987.
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"Monolithic Microwave Integrated Circuit Technology for Space Communications Application," Connolly, D. J., Bhasin, K. B., Romanofsky, R. R., 38th International Astronautical Congress, Brighton, United Kingdom, Oct., 1987.
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"Monolithic Microwave Integrated Circuit Technology for Advanced Space Communication," Ponchak, G. E., Romanofsky, R. R., NASA TM-100829, 1988.
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"A Universal Test Fixture for Monolithic mm-Wave Integrated Circuits Using an Augmented TSD Calibration Algorithm," Romanofsky, R. R., Shalkhauser, K. A., IEEE/SPIE 13th International Conference on Infrared and Millimeter Waves, Honolulu, Hawaii, Dec. 1988.
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"On the Measurement of mm-Wave Propagation Characteristics of GaAs Microstrip Lines," Romanofsky, R. R., Bhasin, K. B., IEEE/SPIE 13th International Conference on Infrared and Millimeter Waves, Honolulu, Hawaii, Dec. 1988.
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"An Analytical and Experimental Procedure for Determining the mm-Wave Propagation Characteristics of GaAs Microstrip Lines," Romanofsky, R. R., NASA TP-2899, 1989.
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"Performance of Five 30 GHz Satellite Receivers," Kerczewski, R. J., Ponchak, G. E., Romanofsky, R. R., IEEE-MTT International Microwave Symposium Digest, Long Beach, Ca., 1989. (NASA TM-101960)
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"Channelized Coplanar Waveguide: Discontinuities, Junctions, and Propagation Characteristics," Simons, R. S., Ponchak, G. E., Konstantinos, M. S., Romanofsky, R. R., IEEE-MTT International Microwave Symposium Digest, Long Beach, Ca., 1989.
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"Universal Test Fixture for Monolithic Millimeter-Wave Integrated Circuits Calibrated with an Augmented TRD Algorithm," Romanofsky, R. R., Shalkhauser, K. A., Microwaves & RF, March, 1991, pp. 139-148 (NASA TP-2975, 1989).
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"External Electro-Optic Probing of Millimeter-Wave Integrated Circuits," Whittaker, J., Vladmanis, J., Bhasin, K. B., Romanofsky, R. R., Mourou, G. A., IEEE-MTT International Microwave Symposium Digest, Long Beach, Ca., 1989. (NASA TM-101990)
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GHz Commercial Satellite Receivers," Kerczewski, R. J., Ponchak, G. E., Romanofsky, R. R., Applied Microwave Magazine, Vol.l, No.2, August/September, 1989, pp.94-102.
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"Microwave Conductivity of Laser Ablated YBaCuO Superconducting Films and its Relation to Microstrip Transmission Line Performance," Bhasin, K. B., Warner, J. D., Chorey, C. M., Ebihara, B. T., Romanofsky, R. R., Heinen, V. O., Advances in Material Science and Applications of High Temperature Superconductors Conference, Washington, D.C., April, 1990.
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"Performance and Modeling of Superconducting Ring Resonators at Millimeter Wave Frequencies," K. B. Bhasin, J. D. Warner, R. R. Romanofsky, V. O. Heinen, C.M. Chorey, K. S. Long, H. Y. Lee, T. Itoh, 1990 IEEE MTT-S International Symposium Digest, Vol. 1, pp. 269-272.
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"Millimeter Wave Propagation Characteristics of Microstrip Lines on GaAs Substrates at Cryogenic Temperatures," Romanofsky, R. R., Martinez, J. C., Viergutz, B. J., Bhasin, K. B., International Conference on Low Temperature Electronics, Berkely, Ca., April, 1990.
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"Control of a GaAs Monolithic Ka-Band Phase Shifter Using a High Speed Optical Interconnect," K. B. Bhasin, P. Claspy, M. Richards, R. R. Romanofsky, Bendett, Gustafson, Walters, IEEE Transactions, Microwave Theory and Techniques, Vol. 38, pp. 686-688, July, 1990.
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"Prospects and Progress of High-Tc Superconductivity for Space Applications," Romanofsky, R. R., Sokoloski, M. M., Advances in Materials Science and Applications of High Temperature Superconductors, NASA Conf. Publ. 3100, 1990, pp 477.
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"Experimental Investigations on Channelized Coplanar Waveguide," R. N. Simons, G. E. Ponchak, K. S. Martzaklis, R. R. Romanofsky, NASA TM 102494, April, 1990.
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"Ka-Band Propagation Characteristics of Microstrip Lines on GaAs Substrates at Cryogenic Temperatures," R. R. Romanofsky, J. C. Martinez, B. J. Viergutz, K. B. Bhasin, Microwave and Optical Technology Letters, Vol. 3, pp. 117-119, 1990.
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"High Temperature Superconducting Thin Film Microwave Circuits: Fabrication, Characterization, and Applications," K. B. Bhasin, J. D. Warner, R. R. Romanofsky, C. M. Chorey, V. O. Heinen. Presented at the SPIE-OE/Aerospace Sensing Conference, Orlando, FL, April 1990. (NASA TM 103235.)
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"Aerospace Applications of High Temperature Superconductivity," D. J, Connolly, V. O. Heinen, P. R. Aron, J. Lazar, R. R, Romanofsky, 41st Congress of the International Astronautical Federation, Dresden, DDR, 1990,IAF-90-054.
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"High Temperature Superconductor Analog Electronics for Millimeter-Wavelength Communications," R. Romanofsky, K. Bhasin, AIAA Conf. Advanced Space Exploration Initiative Technologies, Cleveland, Ohio, 1991, AIAA-91-3592, (NASA TM-105184).
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"Quaternary Pulse Position Modulation Electronics for Free-Space Laser Communications," J. M. Budinger, S. D. Kerslake, L. A. Nagy, M. J. Shalkhauser, N. J. Soni, M. A. Cauley, J. H. Mohamed, J. B. Stover, R. R. Romanofsky, P. J. Lizanich, D. J. Mortensen, AIAA Conf. Advanced Space Exploration Initiative technologies, Cleveland, Ohio, 1991, AIAA-91-2471.
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"Opportunities for Superconductivity in Future Space Exploration Programs: A Hydrogen Economy for the 21st Century," D. J. Connolly, R. R. Romanofsky, P. Aron, and M. Stan, World Congress on Superconductivity, Munich, Germany, Sept., 1992.
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"X-Band 'Peeled' HEMT Amplifier," P. Young, R. Romanofsky, S. Alterovitz, and E. Smith, High-Speed Electronics and Optoelectronics, John E. Bowers, Umesh K. Mishra, Editors, Proc. SPIE 1680, 1992, pp. 72-78.
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"A 10-GHz Amplifier Using an Epitaxial Lift-Off Pseudomorphic HEMT Device," P.G. Young, R. R. Romanofsky, S. A. Alterovitz, R. A. Mena, and E. D. Smith, IEEE Microwave and Guided Wave Letters, vol. 3, No. 4, April, 1993, pp. 107-109.
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"Space Applications of High Tc Superconductivity," R. R. Romanofsky, D. J. Connolly, and M. M. Sokoloski, in Synthesis and Characterization of High-Temperature Superconductors and Advances in High-Tc Superconductors, Materials Science Forum Vol. 130-132, Trans. Tech Publications, Switzerland, 1993, pp. 524-551.
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"Low Noise Hybrid Superconductor/Semiconductor 7.4 GHz Receiver Downconverter for NASA Space Applications," H. Javadi, J. Barner, J. Bautista, K. Bhasin, J. Bowen, W. Chew, C. Chorey, M. Foote, B. Fujiwara, A. Guern, B. Hunt, R. Leonard, G. Ortiz, D. Rascoe, R. Romanofsky, R. Vasquez, P. Warnhof, SPIE Symp., Los Angeles, CA. Jan., 1994, No. 2156-14.
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"High-Tc Superconductor/Semiconductor Hybrid Microwave Circuits and Their Potential Applications," K. B. Bhasin, S. S. Toncich, R. R. Romanofsky, C. M. Chorey, F. A. Miranda, Electrochemical Society Proc. Symp. Low Temperature Electronics & High Temperature Superconductivity, Honolulu, Ha., May, 1994.
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"Cryogenic Probe Station for use in Automated Microwave and Noise Figure Measurements," S. R. Taub, S. A. Alterovitz, P. G. Young, B. T. Ebihara, and R. R. Romanofsky, IEEE/ARFTG Automated RF Techniques Group Meeting, San Diego, Ca. May, 1994. (NASA TM-106560).
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"RF Control of Epitaxial Lift-Off PHEMTs Under Backside Illumination," P. G. Young, R. N. Simons, S. A. Alterovitz, R. R. Romanofsky, and E. D. Smith, IEEE Journal of Quantum Electronics, August, 1994.
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"An X-Band Mixer Engineered for 77 K Operation," R. R. Romanofsky, NASA TP-3538, June, 1995.
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"Design and Performance of Low-Noise Hybrid Superconductor/Semiconductor 7.4 GHz Receiver Downconverter," J.B. Barner, J.J. Bautista, J.G. Bowen, W. Chew, M.C. Foote, B.H. Fujiwara, A.J. Guern, B.J. Hunt, H.H.S. Javadi, G.G. Ordiz, D.L. Rascoe, R.P. Vasquez, P.D. Wamhof, K.B. Bhasin, R.F. Leonard, R.R. Romanofsky, C.M. Chorey, Applied Superconductivity Conference, Boston, Ma., Oct., 1994.
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"Space Qualified Hybrid Superconductor/Semiconductor Planar Oscillator Circuit," F.A. Miranda, C.M. Chorey, R.R. Romanofsky, and K.B. Bhasin, Low Temp. Electronics and High-Temp. Superconductivity Symp., Reno, NV, May, 1995.
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“Integrated Cryogenic Satellite Communications Cross-Link Receiver Experiment,” R.R. Romanofsky, K.B. Bhasin, A.N. Downey, C.J. Jackson, A.H. Silver, H.H.S. Javadi, AIAA 16th Int’l Comm Sat Sys Conf., Washington, DC, Feb. 25-29, 1996, NASA TM-107101.
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“On the Relationship Between Schottky Barrier Capacitance and Mixer Performance at Cryogenic Temperatures,” R.R. Romanofsky, IEEE Microwave and Guided Wave Letters, Vol. 6, No. 8, Aug. 1996 (NASA TM-107211.)
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“Correction Factor for Determining the London Penetration Depth from Strip Resonators,” R.R. Romanofsky, IEEE Trans. Applied Superconductivity, Vol.8, No. 1, March 1998 (NASA TM-107088)
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“JPL/NASA Lewis Research Center Space Qualified Hybrid High Temperature Superconducting-Semiconducting 7.4 GHz Low Noise Downconverter for NRL HTSSE-II Program,” H.H.S. Javadi, J.G. Bowen, D.L. Rascoe, R.R. Romanofsky, C.M. C.M. Chorey, K.B. Bhasin, IEEE Trans. MTT, Vol 44, No. 7, July, 1997, pp. 1279-1288. Invited Paper.
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“High Temperature Superconductor (HTS)/Ferroelectric Tunable Microwave Components for Communication Applications,” F.A. Miranda, R.R.Romanofsky, C.H. Mueller, R.E. Treece, and T.V. Rivkin, 9th Int’l Sym. Integrated Ferroelectrics, New Mexico, March, 1997. Invited Paper
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“Direct Data Distribution from Low Earth Orbit,” J. M. Budinger, G. Fujikawa, R.R. Kunath, N.T. Nguyen, R.R. Romanofsky, R.L. Spence, IEEE Int’l Conf. On Communications, Montreal, Canada, June, 1997 (NASA TM-107438)
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“YBa2Cu3O7-d,Au/SrTiO3/LaAlO3 Thin Film Conductor/Ferroelectric Phase Shifters and Their Potential for Phased Array Applications,” F.W. VanKeuls, R.R. Romanofsky, F.A. Miranda, C.H. Mueller, R.E. Treece and T.V. Rivkin, Appl. Phys. Lett., Vol. 71, Nov. 1997.
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“A Cryogenic GaAs PHEMT/Ferroelectric Ku-Band Tunable Oscillator,” R.R. Romanofsky, F.W. VanKeuls, and F.A.Miranda, Journal De Physique IV, Vol. 8, 1998, pp. 171-174. (NASA TM-206967)
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“Suitability of SrTiO3/ YBa2Cu3O7-d/LaAlO3 and BaxSr1-xTiO3/ LaAlO3 Thin Film Multilayer Structures for Tunable Microwave Devices,” F.W. VanKeuls, F.A. Miranda, R.R. Romanofsky, J.A. Dayton, C.H.Mueller, and T.V. Rivkin, Electrochemical Chemical Society Proceedings, Vol. 97-2, pp.47 (1997)
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“Thin Film Multilayer Conductor/Ferroelectric Tunable Microwave Components for Communications Applications,” F.A. Miranda, R.R. Romanofsky, F.W. VanKeuls, C.H. Mueller, R.E. Treece, and T.V. Rivkin, Integrated Ferroelectrics, Vol. 17, pp. 231 (1997).
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“Ferrite/Ferroelectric Materials and Their Potential Assessment for use in EW Applications,” F.A. Miranda, R.R. Romanofsky, F.W. VanKeuls, J.A. Dayton, S. Sengupta, L.C. Sengupta, Proceedings of the 42nd Joint Electronic Warfare Conference, Fort Bliss, TX, May 5-8, 1997.
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“Tunable Microwave Components for Ku- and Ka-Band Satellite Communications,” F.A. Miranda, F.W. VanKeuls, R.R. Romanofsky, and G. Subramanyam, Integrated Ferroelectrics, Vol. 22, pp. 789, 1998.
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“Influence of the Biasing Scheme on the Performance of Au/SrTiO3/LaAlO3 Structures,” F.W. VanKeuls, R.R. Romanofsky, D.Y. Bohman, and F.A. Miranda, Integrated Ferroelectrics, Vol. 22, pp. 883, 1998.
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“Several Microstrip-Based Conductor/Thin Film Ferroelectric Phase Shifter Designs Using (YBa2Cu3O7-d,Au)/SrTiO3/LaAlO3 Tunable Ring Resonators,” F.W. VanKeuls, R.R. Romanofsky, and F.A. Miranda, Integrated Ferroelectrics, Vol. 22, pp. 893, 1998.
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“A Ku-band HTS/Ferroelectric Thin Film/Dielectric Tunable Ring Resonator as the Stabilizing Element of a Discriminator-locked Oscillator,” R.R. Romanofsky, F.W. VanKeuls, F.A. Miranda, IEEE Applied Superconductivity Conference, Palm Desert, CA, Sept. 1998.
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“Microwave Switch Using a Y-Ba-Cu-O Bridge,” R.R. Romanofsky and J.D. Warner, IEEE Applied Superconductivity Conference, Palm Desert, CA, Sept. 1998.
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“Epitaxial Ba1-xSrxTiO3 and SrTiO3 Thin Films for Frequency Agile Wireless Communications,” W-Y Lin, H. Huang, S.S. Shoup, R.R. Romanofsky, F.W. VanKeuls, F.A. Miranda, American Ceramics Society Fall Meeting, San Diego, CA, Nov. 1998.
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“A Ku-Band Gold/BaxSr1-xTiO3/LaAlO3 Conductor/ Thin Film Ferroelectric Microstripline Phase Shifter for Room Temperature Communications Applications”, F.W. Van Keuls, R.R. Romanofsky, N.D. Varaljay, F.A. Miranda, C.L. Canedy, S. Aggarwal, T. Venkatesan, and R. Ramesh, Microwave and Optical Technology Letters, 20, 53 (1999).
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“A K-Band (HTS, Gold)/Ferroelectric Thin Film/Dielectric Diplexer for a Discriminator-Locked Tunable Oscillator”, F.A. Miranda, G. Subramanyam, F.W. Van Keuls, and R.R. Romanofsky, IEEE Trans. Appl. Superconductivity, Vol. 9, pp. 3581-3584, 1999.
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“Epitaxial Ferroelectric BaxSr1-xTiO3 Thin Films for Room Temperature High Frequency Tunable Element Applications”, C.L. Chen, H.H. Feng, Z. Zhang, A. Brazdeikis, A. Benneker, F.A. Miranda, F.W. Van Keuls, R.R. Romanofsky, Z.J. Huang, Y. Liou, C.W. Chu, and W.K. Chu, Applied Physics Letters, 75, 412 (1999).
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“Correlation between material properties of ferroelectric thin films and design parameters for microwave device applications: modeling examples and experimental verification”, F.A. Miranda, F.W. Van Keuls, G. Subramanyam, C.H. Mueller, R.R. Romanofsky and G. Rosado, Integrated Ferroelectrics 24, 195 (1999).
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“Room Temperature Thin Film BaxSr1-xTiO3 Ku-Band Coupled Microstrip Phase Shifters: Effects of Film Thickness, Doping, Annealing and Substrate Choice”, F.W. Van Keuls, C.H. Mueller, F.A. Miranda, R.R. Romanofsky, C.L.Canedy, S. Aggarwal, T. Venkatesan, R. Ramesh, S. Horwitz, W. Chang, and W. Kim, 1999 IEEE MTT-S Digest, 737 (1999).
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“Thin Films of Dielectrics for Electronics Using Combustion Chemical Vapor Deposition Phase Shifters’, W.-Y. Lin, H. Huang, D. Cullen, S. Shoup, D. Cousins, A. Hunt, R. Romanofsky, F. Van Keuls, F. Miranda, and C. Mueller, Spring Mat. Res. Soc. conference proceedings, 1999.
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“Thin Film BaxSr1-xTiO3 Ku- and K-Band Phase Shifters grown on MgO substrates”, F. W. Van Keuls, C. H. Mueller, F. A. Miranda, R. R. Romanofsky, J. S. Horwitz, W. Chang, and W. J. Kim, Integrated Ferroelectrics, 28, 49 (2000).
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“Characterization of Ba0.5Sr0.5TiO3 Thin Films For Ku-Band Phase Shifters”, C.H. Mueller, F.W. Van Keuls, R.R. Romanofsky, F.A. Miranda, J.W. Warner, C.L.Canedy, and R. Ramesh, Integrated Ferroelectrics, 28, 139 (2000).
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“Thin Films of CCVD Ba0.5Sr0.5TiO3 and SrTiO3 for Electrically Tunable Coupled Microstripline Phase Shifters”, W.-Y. Lin, H. Huang, F. Yang, J. Schmitt, A. Hunt, R. Romanofsky, F. Van Keuls, F. Miranda, C. Mueller, Integrated Ferroelectrics, 28, 257 (2000).
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“Epitaxial Behavior and Interface Structures of BSTO Thin Films”, C.L. Chen, G.P. Luo, S.Y. Chen, A. Benneker, Z. Zhang, W.C. Chu, C.W. Chu, H.J. Gao, S.J. Pennycook, F.A. Miranda, F.W. Van Keuls, R.R. Romanofsky, Integrated Ferroelectrics, 28, 237 (2000).
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“Analysis and Optimization of Thin film Ferroelectric Phase Shifters,” R.R. Romanofsky, F.W. Van Keuls, F.A. Miranda, J.D. Warner, C.H. Mueller, H. Qureshi, Mat. Res. Soc. Symp. Proc., 603, 3 (2000). (Invited paper)
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“Performance of a Hybrid Ferroelectric Tunable Pre-Select Filter/Low Noise Amplifier”, G. Subramanyam, F. Miranda, F. Van Keuls, R. Romanofsky, and C. Chen, Mat. Res. Soc. Symp. Proc., 603, 283 (2000).
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“Design and Development of Ferroelectic Tunable Microwave Components for Ku- and K-Band Satellite Communication Systems,” F.A. Miranda, G. Subramanyam, F.W. Van Keuls, R.R. Romanofsky, J.D. Warner, and C.H. Mueller, IEEE Trans. on Microwave Theory and Techniques,’ 48, 1181-1189 (2000).
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“A K-Band Linear Phased Array Antenna Based on Ba0.6Sr0.4TiO3 Thin Film Phase Shifters”, R. Romanofsky, J. Bernhard, G. Washington, F. Van Keuls, F. Miranda, and C. Canedy, IEEE MTT-S International Microwave Symposium Digest, pp. 1351-1354, (2000).
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“A Theoretical Model for Thin Film Ferroelectric Coupled Microstripline Phase Shifters,” R. Romanofsky and A. Qureshi, Intermag Digest, pp. FQ08, Toronto, Canada, April 2000.
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“Structural and Dielectric Properties of BaxSr1-xTiO3/ Bi4Ti3O12/ ZrO2 Heterostructure Grown on Silicon”, C.L. Canedy, S. Aggarwal, Hao Li, T. Venkatesan, R. Ramesh, F.W. Van Keuls, R.R. Romanofsky, and F.A. Miranda, Applied Physics Letters, 2000
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“Thin Film Ferroelectric Phase Shifters for Direct Radiating and Reflective Phased Array Antennas,” R. Romanofsky, J. Bernhard, F. Miranda, and F. VanKeuls, IEEE Antennas & Propagation/URSI conference, Salt Lake City, UT, July, 2000. (Invited)
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“A Model For Ferroelectric Phase Shifters,” R. Romanofsky and A. Qureshi, Vol. 36, No. 6, IEEE Trans. Magnetics, Sept. 2000.
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“K-Band Phased Array Antennas Based on Ba 0.60 Sr0.40TiO3 Thin Film Phase Shifters,” R. Romanofsky, J. Bernhard, F. VanKeuls, F. Miranda, G. Washington, and C. Canedy, IEEE Trans. MTT, Vol. 48, # 12, Dec. 2000.
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“A Cryogenic K-Band Ground Terminal for NASA’s Direct Data Distribution Space Experiment”, R. Romanofsky, J. Warner, S. Alterovitz, L. Covey, A. Smith, P. Newman, and K. G. Duh, IEEE Trans. MTT, Vol. 48, # 7., pp. 1216-1220, July, 2000.
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“Frequency and Phase Agile Antennas Based on Thin Ferroelectric Films,” R. Romanofsky, 13th Int’l Symp. On Integrated Ferroelectrics, Colorado Springs, CO, March, 2001. (Invited Paper)
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“A Statistical Analysis of Laser Ablated Ba0.50Sr0.50TiO3 /LaAlO3 Films for Microwave Applications”, Romanofsky R. R. et al., Mat. Res. Soc. Proc., vol. 720, pp. 111-122, 2002
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“Optimizing Satellite Communications with Adaptive and Phased Array Antennas”, M. Ingram, R. Romanofsky, R. Lee, et al., ESTC Conference, Anaheim, CA, June, 2004
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“Low-Loss, Broad-Band X- to Ka-Band Phase Shifters,” Romanofsky R. R. ,IEEE MTT-S Workshop WMC, Fort Worth, TX, June 6-11, 2004
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“Recent Advances in Microwave Applicaations of Thin Ferroelectric Films at the NASA Glenn Research Center,” R. Romanofsky. Et al., Mat. Res. Soc. Proc., Vol. 883, pp. 173-181, 2004
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“Study of Behavior of Digital Modulations for Beam Steerable Reflectarray Antennas,” F. Xiong and R. Romanofsky, IEEE Trans. Ant. and Prop., vol. 53, No. 3, March, 2005, pp. 1083–1096
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“Slow-Wave Phase Shifters Based on Thin Ferroelectric Films, for Reflectarray Antennas,” R. Romanofsky, IEEE MTT-S Workshop WMG, San Francisco, June, 2006, 121-137
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“The Potential for Inflatable Antenna Systems in Ka-Band Exploration and Science Communications Architectures,” 12th Ka- and Broadband Satellite Communications Conference, Naples, Italy September, 2006
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“RF Performance of Membrane Aperture Shells”, E. Flint, et al., 48th AIAA/ ASME/ ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, Honolulu, HI, April 23-26, 2007
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R. Romanofsky, “Advances in Scanning Reflectarray Antennas Based on Thin Ferroelectric Film Phase Shifters,” Proc. IEEE, Special Issue on Technical Advances in Deep Space Communications and Tracking, to be published (2007).