发明授权
US5157689A GOLD code generating device in a spread spectrum communication device
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GOLD码产生装置在扩频通信装置中
- 专利标题: GOLD code generating device in a spread spectrum communication device
- 专利标题(中): GOLD码产生装置在扩频通信装置中
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申请号: US751819申请日: 1991-08-30
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公开(公告)号: US5157689A公开(公告)日: 1992-10-20
- 发明人: Takao Kurihara
- 申请人: Takao Kurihara
- 申请人地址: JPX Tokyo
- 专利权人: Clarion Co., Ltd.
- 当前专利权人: Clarion Co., Ltd.
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX2-227958 19900831
- 主分类号: H03K3/84
- IPC分类号: H03K3/84 ; G06F7/58 ; H04J13/00 ; H04J13/10
摘要:
A GOLD code generating device in an SSC device is disclosed, which is so constructed that, in the case where two kinds of GOLD codes are used in the SSC device by the CSK system, etc., in order to generate a GOLD code by means of two m sequence codes, a first GOLD code is generated by using an m sequence code generated by one of the m sequence code generators and another m sequence code generated by the other m sequence code generator, while a second GOLD code is generated by using an m sequence code obtained by delaying the m sequence code generated by the other m sequence code generator by a predetermined number of chips.
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