介绍了中国移动多媒体广播CMMB基本情况,对CMMB地面覆盖进行了初步探讨,对CMMB单频网的组建方式、建网要求等作了简要论述。%In the article the basic condition of CMMB is introduced,the terrestrial coverage of CMMB is studied,the scheme and requirements of single frequency network construction is briefly described.
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