论文部分内容阅读
在美国、欧洲及日本竞相开发数字高清晰度电视，制定各自的数字电视地面广播标准，宣称向数字电视时代过渡的大背景下，我国历经两年自主开发的第一代数字高清晰度电视功能样机系统，于今年９月８日成功地通过北京中央电视塔进行高清晰电视节目的地面广播和接收演示实验。...
In the background that the United States, Europe and Japan are competing to develop digital HDTVs and formulate their respective digital terrestrial television broadcasting standards and claim the transition to the digital television era, China’s first generation of digital HDTVs, developed independently for two years, Prototype system, on September 8 this year successfully through the Beijing Central Television Tower for high-definition television programs for terrestrial broadcasting and receiving demo experiments. ...