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yang zhou di mian shu zi dian shi xi tong jian she shi jian
Pages: 119-121
Year: Issue:  7
Journal: Radio & TV Broadcast Engineering

Keyword:  AVS信源编码信道模式双国标路测仪路测情况;
Abstract: 为了丰富人民群众的文化娱乐生活,开展了扬州43CH-DTMB地面数字电视系统的工程建设.本文主要对系统建设过程中信源编码标准的选择确立、发射机信道模式的选择确立等情况进行了介绍.由于扬州43CH-DTMB是采用双国标的地面数字电视系统,为此,配合有关公司开发出与之相配套的路测设备,进一步对43CH-DTMB信号覆盖的路测情况进行了简介.
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