数字广播电视系统中的软件无线电技术研究

Research on Software Radio Technology in Digital Radio and Television System

软件无线电技术的应用促进了数字广播电视的发展,使之逐步从城市覆盖至偏远乡村,成为家家户户日常生活必不可缺的一部分。文章结合数字广播电视与软件无线电技术概述,系统分析了数字广播电视系统中软件无线电技术架构,并对软件无线电技术在数字广播电视系统中的具体应用展开研究,以期为数字广播电视系统的优化升级提供借鉴。

The application of software radio technology has promoted the development of digital radio and television,gradually covering from cities to remote villages,and has become an indispensable part of every household’s daily life.Combined with the overview of digital radio and television and software wireless point technology,this paper systematically analyzes the technical architecture of software radio in digital radio and television system,and studies the specific application of software radio technology in digital radio and television system,in order to provide reference for the optimization and upgrading of digital radio and television system.