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Comparative study of bolometric and non-bolometric switching elements for microwave phase shifters [microform] / Massood Tabib-Azar and Kul B. Bhasin and Robert R. Romanofsky.
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[Washington, DC] : National Aeronautics and Space Administration ; [Springfield, Va. : National Technical Information Service, distributor, 1991]
1991
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Monolithic microwave integrated circuit (MMIC) technology for space communications applications [microform] / Denis J. Connolly, Kul B. Bhasin, and Robert R. Romanofsky ; prepared for the 38th International Astronautical Federation Congress, Brighton, United Kingdom, October 9-17, 1987.
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Cleveland, Ohio : Lewis Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1987]
1987
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An experimental investigation of microstrip properties on soft substrates from 2 to 40 GHz [microform] / R. R. Romanofsky, ... [et al.].
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[Washington, D.C.] : National Aeronautics and Space Administration, [1985]
1985
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