此外，从模拟电视信号到数字电视信号的切换也释放了广阔的频道(698- 806mhz)。
Also, a large frequency spectrum (698-806 MHz) was freed by switching over from analog TV to the digital one.
自当日起，不再广播模拟电视信号。如果要继续用旧电视收看节目，消费者需要购买转换盒。
On this date, all analog broadcasting will stop, and consumers will need to buy converter boxes to receive programming on their older TVs.
若要对模拟电视信号启用播放，卫星电视接收器需要将数字信号转换为标准电视可以识别和播放的模拟格式。
To enable playback on an analog TV signal, the satellite TV receiver converts the digital signal into an analog format that a standard television can recognize and playback.
480i和480p称为标清(standarddefinition sd)格式，480i的品质基本等同于模拟电视信号。
The 480p and 480i formats are called the SD (standard definition) formats, and 480i is roughly equivalent to a normal analog TV picture.
最后，本文简要地分析了基于模拟电视信号的无源探测性能和定位精度，并分别与基于数字电视信号的无源雷达系统的相应性能作了比较。
Last, after analyzing signal characteristics and locating performance of analog TV, its detecting characteristics and locating performance are compared with those of HDTV signal.
分析、对比了调频信号、模拟电视信号、数字电视信号模糊函数的的特点，并针对数字电视信号，分析和研究了外辐射源雷达系统的关键技术。
In this paper, the features of signal ambiguity function for FM, TV and DTV are listed and analyzed. The key techniques of passive radar system based on DTV signal are studied and analyzed.
一种是将数字电视信号传送到有线电视前端，再由有线电视台转换成模拟电视传送到用户家中。
One kind is digital TV signals to the cable television front, again by cable television converted into analog television transmitted to the user's home.
本系统同时集成了模拟rgb信号处理和数字rgb信号处理，并且集成了电视信号的编码处理。
The designed system can process analog RGB signal and digitized RGB signal and all kinds of TV signal.
模拟电视还有着不小的需求，在我国的不少地区，地面电视信号存在着数字信号和模拟信号并存的现象。
There is a big demand of analog TV. There is a coexistence phenomenon of digital and analog terrestrial TV signals in many regions in China.
该装置安装在工业电视系统摄像机与监视器之间，采用模拟电子技术直接针对工业电视信号进行图像增强，它没有量化噪声。
The unit is mounted between the camera and the monitor of ITV; the ITV signals are enhanced directly by using analog electronic technology without introducing quantized noise.
该装置安装在工业电视系统摄像机与监视器之间，采用模拟电子技术直接针对工业电视信号进行图像增强，它没有量化噪声。
The unit is mounted between the camera and the monitor of ITV; the ITV signals are enhanced directly by using analog electronic technology without introducing quantized noise.
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