广播现场直播新型传输方式的应用
发布时间：2018-10-29 11:50
【摘要】：本文围绕多种既能克服场地限制,又能便捷高效的传输高质量音频的传输技术这一课题进行研究,分析了基于IP音频编解码的3G传输技术、基于COFDM调制技术的移动数字微波传输技术和基于SDH技术的光纤数据链路传输技术这三种技术的技术特性,通过多个应用案例阐述了如何综合利用多元化新型传输方式实现广播直播传输水平的提升。
[Abstract]:This paper focuses on the research of many kinds of transmission technology which can overcome the limitation of the site and can transmit high quality audio frequency conveniently and efficiently, and analyzes the 3G transmission technology based on IP audio coding and decoding. COFDM modulation technology based on mobile digital microwave transmission technology and SDH technology based on optical fiber data link transmission technology technical characteristics of three kinds of technology, This paper expounds how to improve the level of broadcast direct broadcast transmission by using multiple new transmission modes through multiple application cases.
【作者单位】： 无锡广播电视台;
【分类号】：TN931
，
本文编号：2297608
[Abstract]:This paper focuses on the research of many kinds of transmission technology which can overcome the limitation of the site and can transmit high quality audio frequency conveniently and efficiently, and analyzes the 3G transmission technology based on IP audio coding and decoding. COFDM modulation technology based on mobile digital microwave transmission technology and SDH technology based on optical fiber data link transmission technology technical characteristics of three kinds of technology, This paper expounds how to improve the level of broadcast direct broadcast transmission by using multiple new transmission modes through multiple application cases.
【作者单位】： 无锡广播电视台;
【分类号】：TN931
，
本文编号：2297608
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