数字高清晰度电视信道接收芯片实现中使用了基于扫描链的可测试设计和静态验证技术。
In the project of HDTV channel receiving ASIC, DFT techniques based on scan-chains, STA (Static Timing Analysis) and formal verification has been adopted.
本文在这些方面都进行了一一讨论，并在数字高清晰度电视信道接收芯片实现中得到了成功应用。
All the aspects mentioned above are discussed in this paper and their applications in the HDTV channel receiving chip has been demonstrated to be successful.
数字技术的应用不但使计算机数据可以在原来的电视信道中传输，而且也促进了数字视音频数据在计算机网络上的传输。
Date technology application is not only making computer date transmitting in TV channel, but also promoting video and audio date transmitting over Internet.
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.
信道估计和信道均衡无疑是数字电视地面广播标准接收机设计中所要考虑的核心问题之一。
Channel estimation and equalization are one of the core problems in the design of receivers in Digital Television Broadcasting-Terrestrial Standard.
在地面数字电视系统中，广播信道存在着突发噪声干扰和随机噪声干扰，而且前者的危害甚于后者。
In digital terrestrial television system, there is much burst and random noise in the broadcasting channel, and burst noise is more harmfully than random noise.
本文分析了数字电视地面广播通信信道具有长脉冲响应的多径衰落的特点，从频域上表达了其多径衰落信道模型；
The characteristics of the digital television terrestrial broadcasting (DTTB) channels with long impulse responses are analyzed, and the frequency domain multipath channel model is given.
介绍了美国数字有线电视传输标准以及一种采用DSP技术进行软件信道解码的方法，给出了所用关键技术和实现算法。
American digital video transmission standard for cable Television was introduced and a software method was illuminated to implement channel decoding by DSP technology.
先分析了RS码的编解码原理，RS（204，188）码可以纠错8位的随机误码，适用于DVB标准数字电视的信道纠错。
RS(204,188)are capable of eight random error correcting which is applicable in DVB standard digital television channel error correction.
分析了中国数字电视地面广播标准中的系统帧结构，并根据信号帧头的循环特性，提出了一种性能较好的信道估计算法；
The frame structure in Chinese DTTB standard is introduced, and a channel estimation algorithm with a better performance is given according to the cycle characteristics of the signal frame head.
数字电视dVB - S信道接收芯片，正是各种先进技术的结晶，本文完成了DVB - S接收芯片中字节处理环节的研究和实现。
The IC chip for digit TV receiver through DVB-S channel, is precisely the combination of these advanced technologies. The main work of the paper implements the byte processing part in this chip.
数字地面电视发射机有两大技术难点：一是与制式有关的信道编码调制技术；
There are two technique problems for Terrestrial digital TV transmitter: one is the channel coding modulation technique whch is dependent of TV system;
本课题在业务信道和终端两个方面实现了对卫星会议电视系统的网络管理，对新体制卫星网上的会议电视网管系统进行了探索性的研究。
The paper takes a groping research on the satellite videoconference network management system based on a new mechanism, and realizes its management on both service channel and terminal.
文章在分析地面传输信道特性的基础上，介绍了地面广播数字电视的DVB - T标准，探讨了其核心的正交编码频分多路复用COFDM技术、前端发射设备的系统结构及其优缺点。
Base on the analysis of terrestrial transfer channel, the paper introduces the DVB-T standard, and discuss the core COFDM technology as well as front-end transmit system structure.
本文将在两种网络的传输途径、网络的管理运营以及网络的传输能力等方面，对数字电视和网络电视的信道方面进行比较。
In this article we will compare the Digital TV and IPTV in the transmission routes, managements and operation of networks and the capacity of transmission etc.
重点介绍了数字有线电视机顶盒的信道解码部分的设计。
This article focuses on the channel decode design of digital cable STB.
另外，他还参与数字电缆和卫星电视接收机的射频部分研发并领导电缆电视上行信道工程。
In addition, he was also engaged in the RF front-end development of cable and satellite for digital TV and led the project return channel for cable.
有线电视广播接收机，用于接口连接带内信道的方法，和用于处理广播信号的方法。
Cable broadcast receiver, method for interfacing in-band channel, and method for processing broadcast signal.
本文介绍了代码制图文电视数字信道的测试及图文电视质量的主观评价。
This paper presents the results of a successful experiment and subjective evaluation of the transmission quality on teletext in a digital channel.
与有线数字电视和卫星数字电视相比，地面数字电视传输系统中的信道环境要复杂的多。
Compared with cable digital TV and satellite digital TV, channel to the environment of terrestrial digital TV transmission system is more complex.
深入研究了数字电视地面广播COFDM解调方案中的解映射软判决技术，提出了适用于该系统的信道状态信息CSI提取方法。
This paper investigates the soft decision of de-mapping technique in COFDM de-modulation scheme. It proposes a new method suitable for the scheme for extracting CSI from communication channel.
有线电视网的特点是频带宽、信道容量大、传输率高、传输质量好，而成为多媒体综合信息网的极好通道。
The distinguishing feature of CATV is Broad Channel. Large Capacity and ExcellentTransmission QualityIt has become best routeway of Multimedia Synthetic InformationNetwork.
有线电视网的特点是频带宽、信道容量大、传输率高、传输质量好，而成为多媒体综合信息网的极好通道。
The distinguishing feature of CATV is Broad Channel. Large Capacity and ExcellentTransmission QualityIt has become best routeway of Multimedia Synthetic InformationNetwork.
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