NASA NTRS · 19860000009
Microwave Antenna With Reduced Noise Leakage
Abstract
Gain or gain-to-temperature ratio of dual-shaped subreflector receiving antenna increased when illumination is tapered near aperture edge. Taper imposed in antenna feed reduces spillover in transmitting mode and reduces noise pickup in receiving mode.
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Cha, A. G.. 1986-06-01. Microwave Antenna With Reduced Noise Leakage. https://ntrs.nasa.gov/citations/19860000009
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