发明名称 |
Full-duplex radio frequency echo cancellation |
摘要 |
A system comprising a transmitter element creating an interrogation signal and transmitting the interrogation signal and a receiver element receiving a reflection signal of the interrogation signal and combining the reflection signal and a feedback signal to cancel at least a portion of radio frequency echo signals in the reflection signal. |
申请公布号 |
US8077763(B2) |
申请公布日期 |
2011.12.13 |
申请号 |
US20030690390 |
申请日期 |
2003.10.21 |
申请人 |
DURON MARK;BRIDGELALL RAJ;SYMBOL TECHNOLOGIES, INC. |
发明人 |
DURON MARK;BRIDGELALL RAJ |
分类号 |
H04B1/38;G06K7/00;H04B1/52 |
主分类号 |
H04B1/38 |
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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