发明名称 |
Code division multiplex communication system |
摘要 |
<p>A code division multiplex communications system comprising: receiving means (1,2) for receiving a radio wave and transforming the radio wave to an electric signal; delaying means (102, 1022 ..., 102n) for sequentially reading the electric signal at a timing of a clock pulse; switching means for shutting off a drive current of the delaying means at an OFF timing of the clock pulse; adding and subtracting means (105) for adding and subtracting outputs of the delaying means in accordance with a spread code; and reproducing means (107) for reproducing a transmission signal on the basis of an output of the adding and subtracting means. <IMAGE></p> |
申请公布号 |
EP0859485(A3) |
申请公布日期 |
2000.03.22 |
申请号 |
EP19980300643 |
申请日期 |
1998.01.29 |
申请人 |
CLARION CO., LTD. |
发明人 |
TSUBOUCHI, KAZUO;MASU, KAZUYA;FUJITA, YASUHITO |
分类号 |
H04J13/00;H04B1/709;(IPC1-7):H04J13/04;H04B1/707 |
主分类号 |
H04J13/00 |
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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