发明名称 |
SPUR DETECTION, CANCELLATION AND TRACKING IN A WIRELESS SIGNAL RECEIVER |
摘要 |
<p>A method and device for processing spur components associated with a received wireless signal are disclosed. In one embodiment, the method includes first selecting a sub-band of a spectral band of the received signal. The selected sub-band is scanned, and a detection routine is executed to detect a spur within the scanned sub-band having a peak magnitude above a predetermined threshold. The spur frequency is determined, and the spur may be removed by a cancellation unit based on the determined frequency. The method also includes tracking the frequency of the spur to ensure continued suppression over time and under dynamic conditions.</p> |
申请公布号 |
WO2014081601(A1) |
申请公布日期 |
2014.05.30 |
申请号 |
WO2013US69950 |
申请日期 |
2013.11.13 |
申请人 |
QUALCOMM INCORPORATED |
发明人 |
SUN, QINFANG;HUANG, CHIAO-CHENG;CHENG, HAO-JEN |
分类号 |
H04B1/10 |
主分类号 |
H04B1/10 |
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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