发明名称 Pattern detection circuit, base station and mobile communication system using the same, and pattern detecting method
摘要 A pattern detection circuit for performing pattern detection on input signals from a communication terminal, includes a frequency domain transformer that transforms input signals into frequency domain signals; a frequency extractor that extracts frequency components of the frequency domain signals; and a pattern detector that performs the pattern detection on the input signals based on cross-correlation values in frequency domain between the extracted frequency components and predetermined patterns.
申请公布号 EP2099188(A2) 申请公布日期 2009.09.09
申请号 EP20090003017 申请日期 2009.03.03
申请人 NEC CORPORATION 发明人 MASUDA, KYOICHIRO;IWASAKI, MOTOYA
分类号 H04L27/26 主分类号 H04L27/26
代理机构 代理人
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