发明名称 |
Method and system for automatic frequency control optimization |
摘要 |
A method and apparatus for automatic frequency control in a receiver of a wireless device, the method determining a channel estimation for a received signal; calculating a signal to noise ratio for the channel estimation; applying a weighting factor determined based on the calculated signal to noise ratio for the channel estimation to the channel estimation to create a weighted channel estimation; and supplying the weighted channel estimation to a voltage controlled oscillator.
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申请公布号 |
US8452237(B2) |
申请公布日期 |
2013.05.28 |
申请号 |
US201113307544 |
申请日期 |
2011.11.30 |
申请人 |
RAZA ZAHIR;TRAN PHAT HONG;RESEARCH IN MOTION LIMITED |
发明人 |
RAZA ZAHIR;TRAN PHAT HONG |
分类号 |
H04B17/00 |
主分类号 |
H04B17/00 |
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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