标清电视

目前，在数字电视方面，数字电视机顶盒已经提供的业务有标清电视和高清电视以及数据广播、电子政务。

At present , digital television , digital TV set-top boxes have been provided by the business of SDTV and HDTV and data broadcasting , e-government .

同时由于中国当前高清电视节目资源的不足，向下兼容标清电视信号的机顶盒无疑会更受消费者的喜爱。

But due to the lack of HDTV program resources nowadays in our country , consumers would undoubtedly prefer STBs that also support SDTV signals .

基于FPGA+DDR平台的标清电视信号延迟播出系统设计及实现

The Design and Implement of a Delaying Broadcasting System for SDTV Signal Based on a FPGA + DDR Platform

标清数字电视图像截取引擎IP核的设计与实现

Design and Implementation of Video Capture IP for SDTV STB

由于制作HDTV成本高，而原有大量的标清度数字电视（SDTV）节目不能丢弃，如何把原有的SDTV转换成HDTV就成为一个关键问题。

Because of the high cost of HDTV production , and a large number of Standard-Definition Television programs can not be discarded , how to convert SDTV to HDTV has become a key issue .