RS编码在数字电视广播传输系统中应用广泛。
数字业务将广泛地渗透到数字电视广播系统中。
Digital services will be widely provided through digital television broadcast system.
数字电视广播技术是广播电视技术史上的第三次飞跃。
Technology of Digital Television (DTV) broadcasting is the third revolution in the technical history of TV broadcasting.
这种地面数字电视广播系统使得更多人能够使用这项新服务。
This terrestrial digital broadcast system means that more people will be able to use the service.
地面数字电视广播系统是广播电视系统中的重要组成部分。
The digital television terrestrial broadcasting system is important constituent in the broadcasting television system.
数字电视机顶盒是推进数字电视广播应用的新兴产品之一。
Digital TV set-top box is to advance the application of digital TV broadcasting one of the new products.
数字电视广播主要通过卫星、有线及地面三种传输方式实现。
Digital television broadcasting has three main types: terrestrial, satellite, and cable-based digital TV.
地面数字电视广播是应用最广也是最复杂的数字电视节目传输方式。
Terrestrial digital TV broadcasting is the most widely and most complex digital television transmission.
地面数字电视广播系统是我国广播电视综合覆盖体系中的重要组成部分。
DTTB is the important part of Chinese radio and TV integrated coverage system.
本文主要实现了国标地面数字电视广播节目的接收、解调、解码、播放等过程。
This paper achieved national standard terrestrial digital television program reception, demodulation, decoding, playing and other processes.
叙述了数字电视广播信号回波的数学模型、多级抽取基本原理和目标检测算法。
A mathematical model of DTV broadcasting signal has been set up before reviewing theories of multistage decimation and stating the algorithm of moving target detection.
经过几个月的试播，带有特别接收器的用在手机上的数字电视广播在日本几个大城市开始出现。
Following several months of test broadcasts, digital TV broadcasts for cellphones with special receivers began in Japan's major cities.
介绍了地面数字电视广播(DVB - T)发射端的内编码和内交织的硬件实现。
Hardware implementation of inner coding and inner interleaving at the transmitter end of terrestrial digital video broadcasting (DVB-T) are introduced.
利用PDH/SDH网络传输MPEG-2码流，是数字电视广播的一种解决方案。
Transportation of MPEG-2 stream over PDH/SDH is a solution for digital video broadcasting.
从数字电视广播的首次实现入手，介绍了机上变换器在卫星直播和CAT V中的应用。
Starting from the first implementation of digital TV broadcasting, the applications of set top converters in DBS and CATV are described in this paper.
随着数字电视技术的飞速发展，条件接收系统在数字电视广播中占有越来越重要的地位。
With the rapid development of digital TV technology, Conditional Access System is more and more important in the digital TV broadcasting.
数字机顶盒也必然成为当今数字电视广播业的重要产品，所以机顶盒有着极好的应用前景。
STB is the important product of today's digital television broadcasting industry, so it has a great application future.
从数字电视整机、机顶盒，到最前沿的手持数字电视广播系统，LG都位居全球的领先地位。
From digital TV overall, machine carries a box on the head, to foremost edge hold digital telecast system, LG ranks lead position of the whole world.
该授权机制不但易于实现，便于日常管理和维护，而且大大提高了整个移动数字电视广播系统的效率和容量。
The scheme is not only to be implemented easily and to reduce maintenance cost but also greatly improves the efficiency and capacity of the mobile TV broadcasting system.
本课题目的是完成有线数字电视广播系统的重要设备——调制器的设计和实现，核心器件选用FPGA芯片。
Task of the subject is to complete the design and implementation Modulator, which is an important equipment of cable digital vedio broadcasting, with the core chip FPGA device selection.
DVB-S2是第二代卫星数字电视广播标准，其性能如此优异的一个重要原因就是采用了LDPC码方案。
Research results show that LDPC code's performance is better than Turbo code, and more approaching the Shannon limit. DVB-S2 is the next generation standard of the digital satellite broadcasting.
如何更加方便的进行多媒体信息的互动交流，让受众得到更多的信息服务，是当前数字电视广播领域的一大需求。
How more convenient for interactive multimedia information exchange, let the audience get more information services, is currently a major area of digital television needs.
而数字地面电视广播与移动通信的融合使移动电话手机用户不仅可以收看数字电视广播，还可以提供电视网络上网。
The convergence of digital terrestrial TV broadcast network and mobile cellular phone network will enable user to watch TV and connect Internet through handset.
移动DTV是一种广播标准（ATSCM/H），可以使设备在移动时，例如在城市轻轨上，也能够接收数字电视广播信号。
Mobile DTV is a broadcast standard (ATSC M/H) that allows devices to receive DTV broadcasts while actually moving, like on a commuter train.
中国地面数字电视广播标准GB20600- 2006是基于时域同步-正交频分复用(TDS - OFDM)系统的。
China digital television terrestrial broadcasting standard GB20600-2006 is based on TDS-OFDM (Time-Domain Synchronous orthogonal Frequency Division Multiplexing) systems.
仿真结果表明，本文提出的算法即使在很高的数据差错率情况下，仍然可以实现地面数字电视广播系统中可靠而高效的视频传输。
Extensive simulations have verified that, even with high packet error rate, the proposed scheme may achieve efficient and robust video broadcasting over DTTB systems.
讲述了地面数字电视广播系统中工作模式满足业务要求，传输覆盖网的运行良好，对保证接收质量重要，更保证覆盖网正常运行。
Tells the terrestrial digital broadcast system work mode, satisfy business, Transmission network operation is good, To ensure quality of receiving, More guarantee network normal operation.
在中国数字电视广播地面传输标准(DTMB)中，使用了非规则准循环ld P C码(QC-LDPC)作为前向纠错编码的核心部分。
In Chinese national standard for Digital Terrestrial Multimedia Broadcasting (DTMB), irregular Quasi Cyclic LDPC (QC - LDPC) code is used as core part of forward error correction coding.
它将广泛应用于高清晰度和标准清晰度的数字电视广播、激光视盘机、移动多媒体通信、视频会议与视频监控、宽带网络流媒体、数字电影等产业。
It will be widely applied to HDAB and SDAB, Laser Disk machine, moving multimedia communication, video conference and video monitor, wide band net stream media, digital film, etc.
伴随着电视广播的全面数字化，通过机顶盒来实现数字电视业务的各种丰富应用成为一个新的开发热点。
Following the comprehensive digitalization of television broadcast, achieving abundant utilization of digital TV business by using "Set Top Box" was now becoming a new and hot development area.
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