发明名称 Digital TV receiver
摘要 Disclosed is a digital TV receiver, in which a symbol synchronization signal and a carrier signal are compensated by detecting multipath channel information. The present invention compensates a carrier and symbol synchronization signal attenuated due to multipath by detecting a degree of attenuation affected by a multipath signal from a pilot signal and symbol timing information, and uses a degree of attenuation affected by a multipath signal detected from a pilot signal and symbol timing information as multipath information to apply to a smart antenna control. Therefore, the present invention enables to enhance receiving performance of the digital TV receiver.
申请公布号 US7298420(B2) 申请公布日期 2007.11.20
申请号 US20040772038 申请日期 2004.02.03
申请人 LG ELECTRONICS INC. 发明人 LEE TAE WON
分类号 H04N5/21;H04N7/015;H03D1/24;H04L7/02;H04L7/027;H04L27/00;H04L27/06;H04N5/44 主分类号 H04N5/21
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