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.
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申请公布号 |
CA2542983(C) |
申请公布日期 |
2012.11.27 |
申请号 |
CA20042542983 |
申请日期 |
2004.10.21 |
申请人 |
SYMBOL TECHNOLOGIES, INC. |
发明人 |
DURON, MARK;BRIDGELALL, RAJ |
分类号 |
H04B1/12;G06K7/00;H04B1/52;H04L1/22;H04L27/00 |
主分类号 |
H04B1/12 |
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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