发明授权
- 专利标题: Signal processing system having impulse response detecting circuit
- 专利标题(中): 具有脉冲响应检测电路的信号处理系统
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申请号: US294229申请日: 1981-08-19
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公开(公告)号: US4441192A公开(公告)日: 1984-04-03
- 发明人: Yasuhiro Kita , Nobuo Tsukamoto , Masahiro Koya , Narimichi Maeda
- 申请人: Yasuhiro Kita , Nobuo Tsukamoto , Masahiro Koya , Narimichi Maeda
- 申请人地址: JPX Tokyo
- 专利权人: Hitachi, Ltd.
- 当前专利权人: Hitachi, Ltd.
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX55-118311 19800829
- 主分类号: H04B3/10
- IPC分类号: H04B3/10 ; H04B3/14 ; H04L25/03 ; H04B3/04
摘要:
A signal processing system detects the transmission characteristics of a channel thereby to compensate the output waveform of the channel into the most-optimum state. The impulse response of the channel is detected by transmitting a code having a keen autocorrelation from the transmission end and by determining the correlation between the received signal of the code transmitted and the same code of the aforementioned code at a reception end.
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