CMMB单频网设计

Design of Single Frequency Network in CMMB

本文对移动多媒体广播电视单频网理论进行了简要分析,并理论结合实践,从网络规划、节目传输、机房建设等方面对郑州市的CMMB单频网设计做了详细的介绍,对实际工作有较强的指导意义。

The Henan Province is a leading one for CMMB network coverage in China.Since May of 2008, CMMB signals have been in air and Beijing Olympics? programs were received well in the provincial city of Zhengzhou.To have signal coverage better, a CMMB SFN will be established in the urban area of Zhengzhou.The paper introduces the design of Zhengzhou's CMMB SFN, including network planning, program transmission and machine room construction.