238000004891 communication Methods 0.000 claims abstract description 7.Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Priority to US86468486A priority Critical Priority to US864,684 priority Application filed by Hughes Aircraft Company filed Critical Hughes Aircraft Company Publication of WO1987007439A1 publication Critical patent/WO1987007439A1/en Links Linhardt Original Assignee Hughes Aircraft Company Priority date (The priority date is an assumption and is not a legal conclusion.
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Google Patents Combined uplink and downlink satellite antenna feed networkĭownload PDF Info Publication number WO1987007439A1 WO1987007439A1 PCT/US1987/000677 US8700677W WO8707439A1 WO 1987007439 A1 WO1987007439 A1 WO 1987007439A1 US 8700677 W US8700677 W US 8700677W WO 8707439 A1 WO8707439 A1 WO 8707439A1 Authority WO WIPO (PCT) Prior art keywords satellite frequency feed network uplink diplexer Prior art date Application number PCT/US1987/000677 Other languages French ( fr) Google Patents WO1987007439A1 - Combined uplink and downlink satellite antenna feed network
WO1987007439A1 - Combined uplink and downlink satellite antenna feed network
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