发明名称 DIGITAL BROADCAST RECEPTION DEVICE
摘要 <p>A digital broadcasting receiving apparatus includes an FFT unit 4 for analyzing a spectrum of a received signal; a spectrum distribution analyzing unit 15 for analyzing a distribution profile of the spectrum of the received signal output from the FFT unit 4; and a tuning search control unit 12 for carrying out tuning by making a decision as to whether the signal during receiving is a digital broadcasting signal or not in response to the output of the spectrum distribution analyzing unit.</p>
申请公布号 EP1804388(A1) 申请公布日期 2007.07.04
申请号 EP20050759958 申请日期 2005.07.12
申请人 MITSUBISHI DENKI KABUSHIKI KAISHA 发明人 TAURA, KENICHI;ISHIDA, MASAYUKI;OKUMURA, NOBUYOSHI;OHKUBO, TADATOSHI
分类号 H04B1/16;H04N5/44;H04N5/46 主分类号 H04B1/16
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