发明名称 |
Systems And Methods For Controlling Local Oscillator Feed-Through |
摘要 |
A method for controlling local oscillator (LO) feed-through in a direct transmitter includes detecting a signal level corresponding to LO feed-through in a radio frequency (RF) signal that is output by a direct transmitter. Responsive to detecting the signal level corresponding to LO feed-through, DC offset levels are modified for an in-phase (I) signal and/or a quadrature-phase (Q) signal in the direct transmitter.
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申请公布号 |
US2008280579(A1) |
申请公布日期 |
2008.11.13 |
申请号 |
US20070758730 |
申请日期 |
2007.06.06 |
申请人 |
CLOUTIER MARK M;LIPAN TUDOR;COJOCARU CHRISTIAN |
发明人 |
CLOUTIER MARK M.;LIPAN TUDOR;COJOCARU CHRISTIAN |
分类号 |
H04B1/06 |
主分类号 |
H04B1/06 |
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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