发明名称 |
Spur cancellation in a digital baseband transmit signal using cancelling tones |
摘要 |
A method for reducing spurs within a transmit signal is disclosed. A cancelling tone is determined. The cancelling tone is added to a baseband transmit signal in the digital domain to obtain a baseband transmit signal with cancelling tone. A spur in the transmit signal is reduced using the cancelling tone. The transmit signal with the reduced spur is transmitted using an antenna. |
申请公布号 |
US8331485(B2) |
申请公布日期 |
2012.12.11 |
申请号 |
US20100822930 |
申请日期 |
2010.06.24 |
申请人 |
TANG YIWU;NARATHONG CHIEWCHARN;QUALCOMM INCORPORATED |
发明人 |
TANG YIWU;NARATHONG CHIEWCHARN |
分类号 |
H04K1/02;H04L25/03;H04L25/49 |
主分类号 |
H04K1/02 |
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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