1 December 1990 Ka-band power-combining MMIC array
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Proceedings Volume 1514, 15th International Conference on Infrared and Millimeter Waves; 15144R (1990) https://doi.org/10.1117/12.2301581
Event: 15th International Conference on Infrared and Millimeter Waves, 1990, Orlando, FL, United States
Abstract
We have developed and tested a 21 element two-dimensional power-combining array, intended for transmitter applications in future deep space missions. The array uses MMIC phase shifters for beam scanning, MMIC power amplifiers and Vivaldi (Exponentially Tapered Slot Antenna) radiating elements. The measured combining efficiency, referred to the power amplifier output ports, is about 60%.
© (1990) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
J. Chang, "Ka-band power-combining MMIC array", Proc. SPIE 1514, 15th International Conference on Infrared and Millimeter Waves, 15144R (1 December 1990); doi: 10.1117/12.2301581; https://doi.org/10.1117/12.2301581
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