发明名称 |
Reducing transmit signal components of a receive signal of a transceiver |
摘要 |
Embodiments of a method and apparatus of reducing transmit signal components of a receive signal of a transceiver are disclosed. One method includes generating a transmit signal by passing a pre-driver transmit signal through a transmit driver. An echo cancellation signal is generated by passing the pre-driver transmit signal through an echo cancellation driver. A residual echo signal is generated by passing a pre-driver residual echo cancellation signal through a residual echo cancellation driver. The transceiver simultaneously transmits the transmit signal, and receiving the receive signal. At least a portion of an echo signal of the receive signal is canceled by summing the echo cancellation signal with the receive signal. At least another portion of the cancellation echo signal of the receive signal is canceled by summing the residual echo cancellation signal with the receive signal. |
申请公布号 |
US8295214(B2) |
申请公布日期 |
2012.10.23 |
申请号 |
US20100765097 |
申请日期 |
2010.04.22 |
申请人 |
CHANDRA GAURAV;MALKIN MOSHE;DABIRI DARIUSH;PLX TECHNOLOGY, INC. |
发明人 |
CHANDRA GAURAV;MALKIN MOSHE;DABIRI DARIUSH |
分类号 |
H04B3/20 |
主分类号 |
H04B3/20 |
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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