【摘要】 软件无线电技术是近年来提出的一种新的通信系统体系,而数字电视已成为广播电视发展的必然趋势.详细地分析了数字电视系统的现状及其组成原理,在数字电视系统目前存在问题的基础上,从软件无线电技术的基本原理出发,介绍了一个基于软件无线电的数字电视接收机的实施方法.为研究新一代数字电视接收机,提供了有益的参考.更多还原

【Abstract】 Software radio technology is a new communication system reported in recent years and digital TV is a tendency for the development of broadcast. Besides several problems, this paper introduces the conditions and configuration principle of digital TV in detail. A way of digital TV receiver is presented, which will be a great contribution to the design of digital TV receiver.更多还原