NASA NTRS · 19930009734
A 32-GHz phased array transmit feed for spacecraft telecommunications
Abstract
A 21-element phased array transmit feed was demonstrated as part of an effort to develop and evaluate state-of-the-art transmitter and receiver components at 32 and 34 GHz for future deep-space missions. Antenna pattern measurements demonstrating electronic beam steering of the two-dimensional array are reported and compared with predictions based on measured performance of MMIC-based phase shifter and amplifier modules and Vivaldi slotline radiating elements.
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Lee, K. A., Rascoe, D. L., Crist, R. A., Huang, J., Wamhof, P. D., Lansing, F. S.. 1992-11-15. A 32-GHz phased array transmit feed for spacecraft telecommunications. https://ntrs.nasa.gov/citations/19930009734
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