广播电视节目无线数字化覆盖工程建设与维护

Construction and Maintenance of Radio Digital Coverage Project of TV Programs

为满足人们日益增长的精神文化生活需要,国家提出建设中央广播电视节目无线数字化覆盖工程。本文介绍山东数字电视集成播控平台和泰安发射台的技术方案,简析方案对于加强安全优质播出的作用,着重阐述单频网的原理、组成与特点,同时,结合日常运行状况,提出了一些检查和维护方法。

In order to meet the growing needs of people’s spiritual and cultural life, the state proposes to build a wireless digital coverage project of central radio and television programs. This paper introduces the technical scheme of Shandong digital TV integrated broadcast control platform and Tai’an launch station, briefly analyzes the effect of the scheme on strengthening safe and high-quality broadcasting, focuses on the principle, composition and characteristics of single frequency network, and at the same time, puts forward some inspection and maintenance methods in combination with daily operation conditions.