改造8GHz微波 构建高山台应用网  

Construction of Mountain Station Application Network by Rebuilding 8GHz Microwave

作　　者：郭维俊[1] 

机构地区：[1]辽宁省广播电视传输发射中心二○五台

出　　处：《广播与电视技术》2009年第6期96-98,15,共3页Radio & TV Broadcast Engineering

摘　　要：随着事业发展的需求,原模拟微波已不能满足广播电视传输的要求,将模拟微波改造成传送节目数量多、质量高、工作稳定的数字微波,具有特殊重要的意义。本文介绍的微波数字化改造系统已运行1年多时间,效果良好,对国内高山台站构建通过微波传输的高山台综合应用网有较好的借鉴作用。With the development of industry, original analogue microwave can’t meet the request of radio and television transmission. And it’s important to rebuild analogue microwave to digital microwave, which transmits more programs, has higher quality and works more stably. The digitalized microwave system introduced in the paper has worked well for more than one year, and is a good reference for domestic mountain stations to build application network transmitted by microwave.

关 键 词：微波传送 改造 高山台 应用 广播电视信号 模拟微波 广播电视传输 数字微波 

分 类 号：TN948.14[电子电信—信号与信息处理] TN948[电子电信—信息与通信工程]