高清数字电视的数据传输技术及发展趋势分析  

作　　者：曹震 

机构地区：[1]辽宁省广播电视锦州医巫闾山转播台,辽宁锦州121000

出　　处：《科技创新与应用》2022年第2期142-144,共3页Technology Innovation and Application

摘　　要：在科学技术快速发展的新形势下,各种先进技术和高科技产品在人们生产生活中广泛应用,这也使人们对高新技术和产品的要求随之提高。高清数字电视作为一种新的电视业务,其采用数字信息进行传输,在节目采集、制作、传输和用户终端接收整修过程中都实现了数字化,能够带给人们极高的精晰度。在高清数字电视发展过程中,数据传输技术作为核心技术,有效地提高了传输效率和增强了画质的清晰度。因此文章从高清数字电视数据传输技术概述入手,并对高清数字电视数据传输技术进行了分析,进一步针对高清数字电视数据传输技术的现状和发展趋势进行了阐述。In the new situation of the rapid development of science and technology,a variety of advanced technologies and high-tech products are widely used in people's production and life,which also increases people's requirements for high-tech and products.As a new television service,high-definition digital television(HDTV)uses digital information for transmission,and realizes digitalization in the process of program collection,production,transmission and user terminal receiving and refurbishment,which also enables it to bring people extremely high definition.In the process of the development of high-definition digital television,data transmission technology,as the core technology,effectively improves the transmission efficiency and enhances the definition of picture quality.Therefore,this paper starts with an overview of high-definition digital television data transmission technology,and analyzes the high-definition digital television data transmission technology,and further expounds the current situation and development trend of high-definition digital television data transmission technology.

关 键 词：高清数字电视 数据传输技术 信号 编码处理 转码技术 发展趋势 

分 类 号：TN949.197[电子电信—信号与信息处理]