Title :
Three generations of low noise feeds for communication satellite earth stations
Author_Institution :
Sylvania Electronic Systems, Waltham, MA, USA
Keywords :
Antenna feeds; Apertures; Artificial satellites; Dielectrics; Land surface temperature; Microwave antennas; Noise generators; Receiving antennas; Satellite antennas; Satellite ground stations;
Conference_Titel :
Antennas and Propagation Society International Symposium, 1968
DOI :
10.1109/APS.1968.1150660