基于现代光纤通信技术的广播电视信号传输网设计

Design of Broadcast and Television Signal Transmission Network Based on Modern Optical Fiber Communication Technology

现阶段,利用现代光纤通信技术完成同步数字体系(Synchronous Digital Hierarchy,SDH)架构自组网,有效解决信号交互不连续、数据共享效率低等问题,已经逐步应用于广播电视传输网建设。因此,从现代光纤通信系统的功能和技术特性出发,深入探析广播电视传输网设计原则和建设策略,提出一种新的远距离传输环网配置和通信模块搭建方案,并用模拟软件进行方案测试,结果验证了系统设计的有效性,具有一定的借鉴意义。

At present,the use of modern optical fiber communication technology to complete Synchronous Digital Hierarchy(SDH)architecture Ad Hoc network,effectively solve the problem of signal interaction discontinuity,low efficiency of data sharing,has been gradually applied to the construction of broadcast and television transmission network.Therefore,based on the function and technical characteristics of modern optical fiber communication system,this paper deeply analyzes the design principles and construction strategies of broadcast and television transmission network,proposes a new scheme of long-distance transmission ring network configuration and communication module construction,and uses simulation software to test the scheme.The results verify the effectiveness of the system design,which has certain reference significance.