发明名称 Apparatus for adapting computer for satellite communications
摘要 Computer controllable apparatus for receiving and demodulating a satellite broadcast signal. A programmable radio frequency tuner/demodulator demodulates the broadcast signal to produce a baseband output signal. A video demodulator then demodulates the baseband output signal to produce a video output signal. First and second programmable audio frequency tuner/demodulators further demodulate the baseband output signal to produce first and second audio output signals. A data demodulator further demodulates the second audio output signal to produce a data output signal.
申请公布号 US5019910(A) 申请公布日期 1991.05.28
申请号 US19880243598 申请日期 1988.09.12
申请人 NORSAT INTERNATIONAL INC. 发明人 FILMER, DONALD D.
分类号 H04B7/185 主分类号 H04B7/185
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