发明名称 |
Satellite Signal Acquisition |
摘要 |
A technique for reducing the dwell time in acquiring a satellite signal is provided. The technique minimizes the dwell time in searching for a satellite signal in cells of a search space by comparing the peak-power-to-average ratio (PAPR) to one or more thresholds at one or more intermediate points during the search in a code phase/Doppler frequency bin. The comparison is then used to determine whether to continue the search in a current code phase/Doppler frequency bin or to continue to the next code phase/Doppler frequency bin.
|
申请公布号 |
US2013039392(A1) |
申请公布日期 |
2013.02.14 |
申请号 |
US201113207293 |
申请日期 |
2011.08.10 |
申请人 |
QUALCOMM ATHEROS, INC.;CHU CHIH-YUAN;ZHOU HAO;CHENG HAO-JEN;SUN QINFANG |
发明人 |
CHU CHIH-YUAN;ZHOU HAO;CHENG HAO-JEN;SUN QINFANG |
分类号 |
H04B1/709 |
主分类号 |
H04B1/709 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|