发明名称 |
APPARATUS AND METHOD OF HARMONIC SELECTION FOR MIXING WITH A RECEIVED SIGNAL |
摘要 |
A method of harmonic selection for mixing with a received signal includes receiving a radio frequency (RF) signal and determining a variable gain setting from among a plurality of gain settings or from a range of gain settings. The variable gain setting is based on the RF signal. The method further includes selecting a harmonic to provide to an input of a mixer to generate an output signal. A baseband signal or an intermediate frequency signal is generated from the output signal. The harmonic is selected based on the variable gain setting. An apparatus includes a harmonic selector that is configured to generate an indication of a selected harmonic. The harmonic is selected based on a variable gain setting determined from among a plurality of gain settings or from a range of gain settings. Based on the selected harmonic, a mixer generates an output signal. A baseband signal or an intermediate signal is generated from the output signal. |
申请公布号 |
WO2014100671(A3) |
申请公布日期 |
2014.08.28 |
申请号 |
WO2013US77100 |
申请日期 |
2013.12.20 |
申请人 |
QUALCOMM INCORPORATED |
发明人 |
PERSICO, CHARLES J;DUNWORTH, JEREMY D. |
分类号 |
H03D3/00;H03D7/16;H03G3/30;H03J7/04;H04W52/02 |
主分类号 |
H03D3/00 |
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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