发明名称 |
TRANSCEIVER FOR FULL DUPLEX COMMUNICATION SYSTEMS |
摘要 |
A transceiver in a full duplex communication system includes a hybrid circuit for transmitting a transmission signal or receiving a receive signal via the channel, the hybrid circuit includes an echo cancellation device for removing transmission signal components from the receive signal; wherein the hybrid circuit outputs a processed receive signal; and a gain amplifier being an OP-RC AGC is directly connected to the hybrid circuit for amplifying the processed receive signal, wherein a first node of the gain amplifier coupled to the echo cancellation device is a virtual ground.
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申请公布号 |
US2005232170(A1) |
申请公布日期 |
2005.10.20 |
申请号 |
US20050907046 |
申请日期 |
2005.03.17 |
申请人 |
CHIU PAO-CHENG;HUANG CHEN-CHIH |
发明人 |
CHIU PAO-CHENG;HUANG CHEN-CHIH |
分类号 |
H04L5/14;(IPC1-7):H04L5/14 |
主分类号 |
H04L5/14 |
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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