发明公开
- 专利标题: APPARATUS IN A MICROWAVE SYSTEM
- 专利标题(中): 设备微波系统
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申请号: EP02712581.4申请日: 2002-02-20
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公开(公告)号: EP1382130A1公开(公告)日: 2004-01-21
- 发明人: WEINHOLT, Dan, Rutger , SKATT, Gunnar , JARL, Kjell , FAGER, Christian
- 申请人: Telefonaktiebolaget L M Ericsson (Publ)
- 申请人地址: 126 25 Stockholm SE
- 专利权人: Telefonaktiebolaget L M Ericsson (Publ)
- 当前专利权人: Telefonaktiebolaget L M Ericsson (Publ)
- 当前专利权人地址: 126 25 Stockholm SE
- 代理机构: Sjöberg, Mats Hakan
- 优先权: SE0101159 20010330
- 国际公布: WO2002080393 20021010
- 主分类号: H04B1/54
- IPC分类号: H04B1/54
摘要:
The present invention use the properties of a TDD-transmission on a specific mixer in such a manner that in the transmit mode a first RF signal is amplified in the mixer with an amplification factor greater than, or equal to, or less than one, and in the receive mode the received RF signal is mixed with a second RF signal.
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