Conceptual design of a 1-MW CW X-band transmitter for planetary radarA proposed conceptual design to increase the output power of an existing X-band planetary radar transmitter used for planetary radar exploration from 365 kW to 1 MW CW is presented. The basic transmitter system requirements as dictated by the specifications for the radar are covered. The characteristics and expected performance of the high-power klystrons are considered, and the transmitter power amplifier system is discussed. Also included is the design of all of the associated high-power microwave components, the feed system, and the phase-stable exciter. The expected performance of the beam supply, heat exchanger, and monitor and control devices is also presented. Finally, an assessment of the state-of-the-art technology needed to meet system requirements is given and possible areas of difficulty are summarized.
Document ID
19910040802
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Bhanji, A. M. (Jet Propulsion Lab., California Inst. of Tech. Pasadena, CA, United States)
Hoppe, D. J. (Jet Propulsion Lab., California Inst. of Tech. Pasadena, CA, United States)
Conroy, B. L. (Jet Propulsion Lab., California Inst. of Tech. Pasadena, CA, United States)