Antenna feed horn is combination of corrugated, round, and tapered waveguide configurations that are dimensioned to excite He sub 11 and He sub 12 modes to illuminate reflector antenna more uniformly than antenna horns excited only in He sub 11 mode. Horn is adaptable to both symmetrical and asymmetrical Cassagrainian antennas.
Dual hybrid mode feed horn
NASA Tech Briefs ; 4 , 2
1979-12-01
Sonstige
Keine Angabe
Englisch
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