发明名称 |
RADIO TRANSCEIVER HAVING FREQUENCY SYNTHESIZER |
摘要 |
A radio transceiver (10) is disclosed. It comprises a first transceiver circuit (15) and a second transceiver circuit (20), the latter requiring an LO signal having higher LO frequency than the former. It further comprises a frequency synthesizer (35) comprising a first clock- signal generator (45) adapted to generate the LO signal for the first transceiver circuit (15) based on a first reference oscillation signal and a second clock-signal generator(65) adapted to generate the LO signal for the second transceiver circuit (20) based on a second reference oscillation signal, which is or is derived from the LO signal for the first transceiver circuit (15). A radio communication apparatus (1) comprising the radio transceiver (10) is also disclosed. |
申请公布号 |
WO2014053556(A1) |
申请公布日期 |
2014.04.10 |
申请号 |
WO2013EP70562 |
申请日期 |
2013.10.02 |
申请人 |
TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) |
发明人 |
SUNDSTRÖM, LARS;WALLÉN, ANDERS;SJÖLAND, HENRIK |
分类号 |
H04B1/00;H04B1/40 |
主分类号 |
H04B1/00 |
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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