发明名称 SYSTEM FOR USE IN TELEVISION ROLL-OFF BAND CHANNELS FOR DATA TRANSFER OVER A NETWORK
摘要 An apparatus and method for utilizing the roll-off spectrum of TV transceiver equipment by channelizing wide band data-carrying signals into multiple subchannels. The system enables insertion of data channels into a transmission scheme without occupying video channels. In particular, the apparatus and method functions to transmit 2MHz subchannels of data at roll-off band frequencies to at least one client in a two-way, asymmetric network communication system.
申请公布号 WO9808345(A2) 申请公布日期 1998.02.26
申请号 WO1997US14794 申请日期 1997.08.22
申请人 HYBRID NETWORKS, INC. 发明人
分类号 H04L12/28;H04N7/10 主分类号 H04L12/28
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