CAJ | 학술논문

随着数字电视和高清电视的不断发展，人们对电视节目的画面质量和清晰度的要求也越来越高，电视设备升级改造的周期相比模拟设备时期已大大缩短。通过西安广播电视台电视播出系统升级前后在组成、结构及性能方面的对比分析，全面展示了新系统的优越性。
수착수자전시화고청전시적불단발전，인문대전시절목적화면질량화청석도적요구야월래월고，전시설비승급개조적주기상비모의설비시기이대대축단。통과서안엄파전시태전시파출계통승급전후재조성、결구급성능방면적대비분석，전면전시료신계통적우월성。
With the development of digital television and high-definition television, people on your TV picture quality and clarity of the requirements are also increasing;television equipment upgrade cycle times compared to analog devices has been greatly reduced.By Xi'an broadcasters around the television broadcast system up-grade, the system contrast in composition, structure and performance, fully demonstrated the superiority of the new system.