发明名称 |
APPARATUS IN A MICROWAVE SYSTEM |
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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申请公布号 |
WO02080393(A1) |
申请公布日期 |
2002.10.10 |
申请号 |
WO2002SE00284 |
申请日期 |
2002.02.20 |
申请人 |
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) |
发明人 |
WEINHOLT, DAN, RUTGER;SKATT, GUNNAR;JARL, KJELL;FAGER, CHRISTIAN |
分类号 |
H03D7/12;H04B1/44;(IPC1-7):H04B1/54 |
主分类号 |
H03D7/12 |
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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