发明名称 |
System for a mobile radio system having a base station and an antenna device |
摘要 |
A circuit arrangement for a mobile radio system has a base station and a non-adaptive antenna device. The base station has n outputs for n carrier-frequency signals which have essential the same frequency and amplitude. These n signals are adapted to the operation of a non-adaptive antenna device using devices for dividing and combining signals, if appropriate which perform phase correction.
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申请公布号 |
US6826415(B2) |
申请公布日期 |
2004.11.30 |
申请号 |
US20020074252 |
申请日期 |
2002.02.14 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
RADEMACHER LEO;SHAALAN MOHAMED;RUDOLF HANS |
分类号 |
H01Q1/24;H01Q3/26;H01Q21/00;H01Q25/00;H04B7/04;H04B7/06;H04B7/08;(IPC1-7):H04M1/00 |
主分类号 |
H01Q1/24 |
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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