有线电视模数转换工程及前端系统设计方案

CATV's ADC Project and Technical Solution of FES

对泌阳县有线电视台模拟到数字化整体转换工程的设计方案、工作流程、设备选购、施工要求及数字前端系统的设计原理、系统单元功能进行详细介绍和技术分析,为数字电视技术在乡镇有线电视网迅速普及应用,基层工程技术人员快速掌握数字电视前端组建、信号高清数字化传输提供了技术参考。

This article is directed to the design,working procedure,equipment selection,construction specification and digital FES's design principle,system function for the analog-to-digital transition project of Biyang Cable Television Station,and this article also provide detailed instruction and technical analysis for this project. For the rapid popularity and application of digital television technology in the countryside cable television network,this article also provides technical references for the front-line technicians to master the organization of digital FES and high digital signal transmission rapidly.