发明名称 |
METHOD AND DEVICE FOR DETECTING SIGNAL POWER |
摘要 |
The present invention discloses a method and a device for detecting a signal power, and belongs to the field of communications. The method includes: when a receiver converts a received receive signal and outputs an output signal, separating a direct current signal and an alternating current signal from the output signal; converting the direct current signal into a first analog voltage signal; converting the alternating current signal into a second analog voltage signal through a transimpedance amplifier TIA; and obtaining a power of the receive signal according to the first analog voltage signal and the second analog voltage signal. The device includes: a first separating module, a first converting module, and an obtaining module. The present invention can improve accuracy of detecting a signal power. |
申请公布号 |
US2014050474(A1) |
申请公布日期 |
2014.02.20 |
申请号 |
US201313760659 |
申请日期 |
2013.02.06 |
申请人 |
HUAWEI TECHNOLOGIES CO., LTD.;HUAWEI TECHNOLOGIES CO., LTD. |
发明人 |
CUI ZHENWEI;WANG ZONGWANG;LIAN MIN;WANG JING |
分类号 |
H04B10/079 |
主分类号 |
H04B10/079 |
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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