Application Practice and Coverage Analysis of CDR Based on Analog and Digital Simultaneous Broadcasting Mode
This article takes the construction and application of China Media Group's FM program by wireless transmission stations according to the frequency modulation frequency band digital audio broadcasting(CDR)standard as an example and analyzes in detail the key technologies,performance testing indicators,and actual coverage effects of building a CDR modular simulcast wireless digital broadcasting transmission system.Based on the analysis results,a series of improvement suggestions are proposed.
NETL
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万方数据
