发明名称 |
Carrier sensing, signal quality and link quality in a receiver |
摘要 |
In a receiver, two low-pass equivalent signal detection criterions when the timing, phase and amplitude of the received signal are known and unknown, respectively, are provided for the detection of the presence of a Barker sequence in a received signal by Neyman-Pearson hypothesis testing rule. In addition, signal quality and link quality to measure the current quality of environments for signal reception are provided by the employment of a differential decoder and a Viterbi decoder in the baseband receiver.
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申请公布号 |
US2004146091(A1) |
申请公布日期 |
2004.07.29 |
申请号 |
US20030352872 |
申请日期 |
2003.01.29 |
申请人 |
CHANG CHAO-MING;CHEN TSUNG-HUI |
发明人 |
CHANG CHAO-MING;CHEN TSUNG-HUI |
分类号 |
H04B1/707;(IPC1-7):H04B1/707;H04B3/46;H04B17/00 |
主分类号 |
H04B1/707 |
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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