电视调制器的主要功能是把信号源(可以是数字电视机顶盒、中9双模卫星机顶盒、电信IPTV机顶盒、DVD或VCD机、电脑、监控摄像机、电视解调器等AV信号源)所提供的视频信号(VIDEO)和音频信号(AUDIO)调制成稳定的高频射频振荡信号,视频为调幅调制方式，音频为调频调制方式。
... television mobile unit 流动电视车 television modulator 电视调制器 television monitor 电视监视器 ...
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信道调制器能接收任何视频信号，不论是摄像头还是你喜欢的电视节目，都能在你房子内的每一台电视上播放。
Channel modulators take any video signal — from a security camera to your favorite television station — and make it viewable on every television in the house.
本文所研究的正是数字视频广播有线电视(DVB - C)调制器的系统构建和核心算法的实现。
This paper focuses on the construction of the whole DVB-C modulator system and the realization of the core algorithm.
本文介绍了一种用数字方式实现美国数字电视地面广播系统中的8 VSB调制器的方法。
This paper describes the realization of ATSC 8-VSB Modulator of the VSB-based HDTV terrestrial broadcasting system by using almost all digital methods.
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