摘要
随着科学技术的发展和生活水平的不断提高,我们的电视转播台在今年的年初也试播了数字电视,我们台现在使用的地面数字电视发射机是由福建三元达通讯公司产生产的,现在可以转播中央电视台的高清频道以及其他一些中央台。我们在对数字电视发射机使用了半年多以后,已经初步的了解了一些数字电视发射机的特征。本文主要介绍了模拟电视发射机和数字电视发射机的异同。
With the development of science, technology and the continuous improvement of our living standards, early this year our television （broadcast） station also start to test digital television broadcasts, we now use a terrestrial digital TV transmitter made by Three Yuan of communication company in Fujian, now we can broadcast the CCTV HD channel and some other CCTK After more than half a year use of the transmitter in the digital T% we have some primary understanding about the digital TV transmitter characteristics. This paper mainly introduces the analog TV transmitter and digital television transmitters similarities and differences.
出处
《无线互联科技》
2012年第3期17-18,共2页
Wireless Internet Technology
关键词
模拟
数字
电视发射机
异同
simulation
Digital
TV transmitter
Similarities and differences
