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一、前言随着微电子、计算机、通信技术用数字压缩处理传输技术的迅猛发展,广播电视发生了划时代的变化,发达国家积极将模拟电视广播体制向数字电视广播体制变革。传统的电视机将演变为交互式综合业务信息传播的终端,实现全数字化、智能化和网络化。全数字化电视广播体制?..
I. Introduction With the rapid development of digital compression processing transmission technologies for microelectronics, computer and communications technologies, the epoch of radio and television has undergone a landmark change. Developed countries are making active changes from the analog television broadcasting system to the digital television broadcasting system. The traditional television will evolve into a terminal for interactive and integrated business information dissemination, realizing full digitalization, intelligence and networking. Fully digital television broadcasting system?