发明名称 |
Digital circuit for differential receiver for direct sequence spread spectrum signals |
摘要 |
The circuit has two parallel channels for the processing of two components in phase (I) and in quadrature (Q). Each channel has filtering means (50(I)) and delay means (60(I)). The circuit also incorporates a multiplication circuit (70), an integration circuit (80) and a programming circuit (90). Several circuits of this type can be connected in cascade.
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申请公布号 |
US5799035(A) |
申请公布日期 |
1998.08.25 |
申请号 |
US19960747262 |
申请日期 |
1996.11.12 |
申请人 |
COMMISSARIAT A L'ENERGIE ATOMIQUE |
发明人 |
LATTARD, DIDIER;LEQUEPEYS, JEAN RENE;PIAGET, BERNARD;DANIELE, NORBERT |
分类号 |
H04B1/707;H04J13/00;(IPC1-7):H04K1/00 |
主分类号 |
H04B1/707 |
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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