摘要
在中央广播电视节目无线数字化覆盖工程的实施中,实现了数字电视和数字广播节目信号的播出,为广播电视的模数转换工作打下了坚实的基础。文章对无线数字化覆盖工程技术方案与实现进行了研究。
In the process to realize the wireless digitization of central radio and television program project, it realizes broadcast of program signal in digital television and digital broadcasting, which accelerates the analog-digital conversion of radio and television. The technical scheme and implementation of wireless digital coverage engineering are studied in this paper.
作者
廖光源
Liao Guangyuan(794 Stations of Guizhou Provincial Press, Publication, Radio, Film and Television Bureau, Liuzhi 553400, Chin)
出处
《无线互联科技》
2018年第10期13-14,17,共3页
Wireless Internet Technology
关键词
无线数字化覆盖
数字电视
数字广播
单频网
多频网
wireless digital coverage
digital television
digital broadcasting
single frequency network
multifrequency network
