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Ultrahigh-efficiency power amplifier for space radar applications

A. Gutierrez-Aitken, A. K. Oki, L. Kehias, 2002 .

Ultra-efficient X-band and linear-efficient Ka-band power amplifiers using indium phosphide double heterojunction bipolar transistors

H.C. Yen, D. Sawdai, W. Okamura, 2001, Conference Proceedings. 2001 International Conference on Indium Phosphide and Related Materials. 13th IPRM (Cat. No.01CH37198).

Broadband class-E power amplifier for space radar application

D. Sawdai, W. Okamura, E. Kaneshiro, 2001, GaAs IC Symposium. IEEE Gallium Arsenide Integrated Circuit Symposium. 23rd Annual Technical Digest 2001 (Cat. No.01CH37191).