CATV network with addressable filters receiving MSK upstream signals
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机译:具有可接收MSK上游信号的可寻址滤波器的CATV网络
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摘要
A two-way CATV network which in the preferred embodiment uses gating upstream narrowband filters in the distribution lines and/or trunks to substantially reduce upstream noise gathering. The filters sense the upstream signal energy and open in the event the energy exceeds a predetermined threshold.
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