发明名称 |
Data receiving apparatus |
摘要 |
<p>A data receiving apparatus comprising: a receiving portion for receiving a desired radio wave signal including a desired baseband signal and an interference radio wave signal including an interference baseband signal, the desired radio wave signal and the interference radio wave signal having substantially the same frequency; first weighting circuit for weighting an output of the receiving circuit with a first coefficient adaptively renewed such that the desired baseband signal is reproduced; a subtracting circuit coupled to the first weighting circuit; a first judging circuit coupled to the first subtracting circuit; a second weighting circuit for weighting the baseband signal with a second coefficient adaptively renewed such that the interference baseband signal is reproduced; a second judging circuit coupled to the second weighting circuit; and a supplying circuit for supplying the reproduced interference baseband signal to the subtracting circuit, the subtracting circuit effecting a subtraction between an output of the first weighting circuit and an output of the supplying circuit. Modifications for diversity receiving, delayed component cancelling, receiving timing adjusting are also disclosed. <IMAGE></p> |
申请公布号 |
EP0725497(A2) |
申请公布日期 |
1996.08.07 |
申请号 |
EP19960300677 |
申请日期 |
1996.01.31 |
申请人 |
MATSUSHITA ELECTRONIC COMPONENTS CO., LTD. |
发明人 |
FUTAGI, SADAKI;UESUGI, MITSURU |
分类号 |
H03H21/00;H04B3/04;H04B7/005;H04B7/08;H04L25/03;(IPC1-7):H04B7/005 |
主分类号 |
H03H21/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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