Frequency bands changed with little interruption of operation. Modification of feedhorn mounting on existing 34-m-diameter antenna in Deep Space Network (DSN) enables antenna to be shared by Search for Extra-Terrestrial Intelligence (SET) program with minimal interruption of DSN spacecraft tracking. Modified antenna useful in terrestrial communication systems requiring frequent changes of operating frequencies.
Multiple-Feed Design For DSN/SETI Antenna
NASA Tech Briefs ; 12 , 4
1988-04-01
Sonstige
Keine Angabe
Englisch
TIBKAT | 1988
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