我国卫星直播事业现状与发展趋势

Current Situation and Development Trend of China's DTH Industry

2001年,我国正式提出采用直播卫星技术手段彻底解决广播电视覆盖问题。经过多年的准备,2008年6月,我国成功发射了第一颗直播卫星,并开始卫星直播业务。截至2014年6月底,我国直播卫星村村通、户户通用户总数超过3400万户,成为全球最大卫星直播系统。本文介绍了我国卫星直播事业的现状、存在的问题与发展趋势,提出了加快发展直播卫星户户通工作需要解决的几个问题与方法。

In 2001, China offi cially proposed to adopt the technology of direct broadcast satellite to thoroughly resolve the coverage issue of radio and television. In June 2008, after many years of preparation, China successfully launched its fi rst direct broadcast satellite and then the relevant DTH service began. By the end of June 2014, the number of users of 'CunCunTong' and 'HuHuTong' in China had surpassed 34 million and it has become the largest direct broadcast satellite system around the world. This article demonstrates the current situation, existing problems and the development trend of China's DTH service and proposes several issues and methods on accelerating the development of 'HuHuTong' work that need to be solved.