广播电视高山发射台备份发射要点分析

Analysis on the Key Points of Backup Transmission of Radio and Television High Mountain Transmission Station

广播电视高山发射台具有独特的地理位置,要想达到安全播出的目的,除了对工作人员、设备进行优化外,还需做好备份发射的工作。本文论述了高山发射台建设异地备份发射系统实现安全播出的重要意义,结合宁德市电视微波站的广播节目信号传输发射工作实践,分析新形式下高山台站备份发射的方式和方法,介绍备份发射系统的地址选择、系统组成以及建设的难点,研究高山台站备份发射需要注意的问题,为其他同类台站建设备份发射系统提供参考。

The radio and television mountain transmitting station has a unique geographical location.In order to achieve the goal of safe broadcasting,in addition to optimizing the staff and equipment,it is also necessary to do a good job in backup transmission.This paper discusses the significance of building a remote backup transmission system at the mountain transmitting station to realize safe broadcasting.Combining the work practice of radio program signal transmission at Ningde TV and microwave station,this paper analyzes the way and method of backup transmission at the mountain transmitting station under the new form,introduces the address selection,system composition and construction difficulties of the backup transmission system,and studies several problems that should be paid attention to in the backup transmission at the mountain transmitting station,It provides reference for other similar stations to build backup transmission systems.