发明名称 VSB receiver and method for processing receiving signal in the same
摘要 A VSB receiver and a method for processing a receiving signal in the same are disclosed, which is not subject to frequency offset. The VSB receiver includes an intermediate frequency signal generator generating an intermediate frequency band signal from a received signal; a demodulator generating a complex base band signal consisting of an I channel signal and a Q channel signal using the intermediate frequency band signal and at least one local carrier wave signal; and a complex base band matched filter filtering at least one of the I channel signal and the Q channel signal. In the VSB receiver, since a complex signal responds to a required channel of the I channel and the Q channel, it is possible to prevent performance of the system from being deteriorated by frequency offset.
申请公布号 US2002071501(A1) 申请公布日期 2002.06.13
申请号 US20010005081 申请日期 2001.12.07
申请人 GU YOUNG MO;HONG SUNG RYONG 发明人 GU YOUNG MO;HONG SUNG RYONG
分类号 H03D1/22;H03D1/24;(IPC1-7):H03D1/24 主分类号 H03D1/22
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