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当前广播电视技术正面临着一场革命。广播电视从节目采编、制作、存储、播出到节目传输、发射、接收等各个环节都在向数字化方向发展。数字广播电视的高质量、高频谱利用率、新一代高清晰度电视和数字音频广播的发展,以及多媒体交互数据广播业务的出现将成为广播电视的发展趋势。进入二十一世纪,广播电视将全面进入数字化的时代。数字化进程之快,超出我们预料,我们应有充分准备,因势利导,结合我国国情,积极推进。下面就我国广播电视从模拟向数字过渡的若干问题提出一些个人意见。
The current radio and television technology is facing a revolution. Radio and television programs from editing, production, storage, broadcast to program transmission, launch, receive and so on all aspects of the direction of the development of digital. The high-quality, high-spectrum utilization of digital broadcasting and television, the development of a new generation of high-definition television and digital audio broadcasting, and the emergence of multimedia interactive data broadcasting services will be the development trend of radio and television. Into the twenty-first century, radio and television will be fully into the digital era. The digitization process is going faster than we expected. We should be fully prepared to make the best use of our situation and actively promote it in the light of our national conditions. Hereunder, we will put forward some personal opinions on some issues concerning the transition from simulation to digital in our country’s radio and television.