Design of an L-Band Dual Feedhorn for the Purposes of Microwave Search for ExtraTerrensial Intelligence
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Logic behind the design of a dual feedhorn for the 26-meter Cassegrainian antenna of the Agassiz Station-Harvard-Smithsonian Observatory is presented in the paper. Theoretically predicted arid measured results in the "waterhole" band (1.4-1.7 GHz) are presented. The antenna has been utilized in the Harvard Wide-Bandwidth HighResolution Microwave Search for ExtraTerrestrial Intelligence (SETI) Program, with the Observatory as a SETI-dedicated facility.
Document typePeer reviewed
Document versionFinal PDF
SourceRadioengineering. 1994, vol. 3, č. 2, s. 1-4. ISSN 1210-2512
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