发明名称 |
Classification of Wireless LAN Signals |
摘要 |
A system and method for classifying an input signal suspected of being a wireless LAN signal. Bursts are isolated based on an analysis of an average power signal that is derived from the input signal. A correlation-based test is performed to determine if the input signal contains a Barker code typical of DSSS transmissions. Another correlation-based test is performed to determine of the input signal contains a long training sequence typical of OFDM transmissions. The results of the two tests are used to classify the input signal as being DSSS, OFDM or neither. |
申请公布号 |
US2012026994(A1) |
申请公布日期 |
2012.02.02 |
申请号 |
US201113109311 |
申请日期 |
2011.05.17 |
申请人 |
AGARWAL KUNAL;RAY BAIJAYANTA;SAMANT ABHAY |
发明人 |
AGARWAL KUNAL;RAY BAIJAYANTA;SAMANT ABHAY |
分类号 |
H04W84/02 |
主分类号 |
H04W84/02 |
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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