数字音频广播节目内容复合及播出控制研究  

Research on Content Composition and Broadcasting Control of Digital Audio Broadcasting Programs

作　　者：钟华 ZHONG Hua(Wuzhou Radio and Television Station,Wuzhou 543000,China)

机构地区：[1]梧州市广播电视台,广西梧州543000

出　　处：《电声技术》2023年第5期46-49,共4页Audio Engineering

摘　　要：为提升数字音频广播(Digital Audio Broadcasting,DAB)节目的播出效率和播出质量,结合信息发布特点,从节目内容复合与播出控制两方面着手展开研究。通过应用传输流(Transport Stream,TS)编码器等多个功能模块完成内容复合与播出控制任务,并进行系统测试。测试结果表明,各功能模块均能实现预期功能,具有较高的可靠度。In order to improve the broadcasting efficiency and quality of Digital Audio Broadcasting(DAB)programs,the research is carried out from two aspects:program content composition and broadcasting control,combining with the characteristics of information release.Through the application of Transport Stream(TS)encoder and other functional modules to complete the task of content composition and broadcast control,and the system test,the test results show that each functional module can achieve the expected function and has high reliability.

关 键 词：数字音频 广播节目 内容复合 播出控制 

分 类 号：TN934.3[电子电信—信号与信息处理]