发明名称 |
RADIO FREQUENCY RECEIVER AND RECEIVING METHOD |
摘要 |
The present invention discloses a radio frequency receiver and a receiving method, where the method includes: performing band splitting on a radio frequency signal of multiple carriers to obtain at least one band signal, and outputting the signal; separately performing filtering and amplification processing on the at least one band signal to obtain at least one processed signal; generating multiple oscillation signals; and selectively receiving a processed signal, of the at least one processed signal, that includes a target carrier; receiving an oscillation signal corresponding to the target carrier; selectively selecting a frequency division ratio from multiple frequency division ratios; using the frequency division ratio to perform frequency division on the received oscillation signal to obtain a local oscillator signal; using the local oscillator signal to perform frequency mixing on the received processed signal that includes the target carrier to obtain a mixed signal. |
申请公布号 |
EP2983002(A1) |
申请公布日期 |
2016.02.10 |
申请号 |
EP20150179844 |
申请日期 |
2015.08.05 |
申请人 |
HUAWEI TECHNOLOGIES CO., LTD. |
发明人 |
YI, Min;LIANG, Jian;ZHU, Nianyong |
分类号 |
G01R33/36 |
主分类号 |
G01R33/36 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|