近年来随着数字信息技术的不断发展,我们国家的广播电视的无线数字化覆盖率越来越高,为保证公众及时收到电视节目,提高节目的收视质量和全面性提供了强大的技术支持。本文对基于卫星传输的地面数字电视单频网技术方案进行的全面论述,并通过试验分析得出具体结果,以供参考。 In recent years, with the continuous development of digital information technology, the wireless digital coverage of our country’s radio and television is getting higher and higher, which provides strong technical support for ensuring the public receive the television programs in time and improve the viewing quality and comprehensiveness of the programs. In this paper, a comprehensive discussion on the technology of single frequency network for terrestrial digital television based on satellite transmission is given, and the concrete results are obtained through experimental analysis for reference.