4K技术在广电行业中的应用现状及发展趋势

Application status and development of 4K technology in radio and television industry

目前,广播电视中普遍采用的4K技术,可以根据不同的电视屏幕分件率进行相应频率的调试,从而使电视节目的清晰度得到了极大的提升,确保居民观看要求得到充分的满足。但是,广播电视具体应用4K技术的时候,也出现了一些问题,如有线网络传播状况与4K技术所要求的传播状况差距较大,广播电视摄像设备的发展不能满足4K技术发展的需要等,严重制约了4K技术在广播电视中的应用。因此,广播电视应及时寻求解决办法,提高技术效果。文章主要对4K技术在广播电视中的应用进行了分析,总结了相应的解决方法,希望能对4K技术在广播电视中的进一步应用提供建议。

Al present,the 4K tchnology is commonly used in radio and television,which can be adjusted according to the cresponding frequency of different TV screen resolutions.The definition of TV programs has been greatly improved,the viewing requirements of social residents can be fully satisfied.However,when 4K technology is applied in radio and television,some problems have also appeared.For example,there is a large gap between the propagation status of cable network and the propagation status required by 4K technology.The development of radio and television camera equipment cannot meet the needs of 4K technology development,which seriously restricting the application of 4K technology in radio and television.Therefore,radio and television should seek solutions in time to improve technical efects.The article mainly analyzes the application of 4K technology in radio and television,summarizes the corresponding solutions,and hopes to provide suggestions for the further application of 4K technology in radio and television.