发明名称 Reduction of interchannel harmonic distortions in an analog and digital signal multiplex
摘要 A frequency allocation is provided to minimize the effects of amplifier distortion in a mixed analog and digital cable television system. In particular, successive digital channel signals having a bandwidth substantially equal to omega are separated by a pair of adjacent analog channel signals, each having a bandwidth substantially equal to omega . In an illustrated embodiment, the analog and digital channel signals comprise amplitude modulated carriers having substantially equal power levels.
申请公布号 US5450392(A) 申请公布日期 1995.09.12
申请号 US19920877824 申请日期 1992.05.01
申请人 GENERAL INSTRUMENT CORPORATION 发明人 WALTRICH, JOSEPH B.
分类号 H04B1/10;H04J1/12;H04N7/10;H04N7/24;H04N7/58;(IPC1-7):H04H1/04 主分类号 H04B1/10
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