助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   高清电视 的翻译结果: 查询用时:0.02秒
图标索引 在分类学科中查询
所有学科
新闻与传媒
更多类别查询

图标索引 历史查询
 

高清电视
相关语句
  high definition television
     HDTV SoC platform is a system used for high definition television decoding, which is an important part of high definition television receiver.
     随着市场对高清电视接收机的成本、功能等方面要求的不断提高,大量的研究工作越来越集中于高清电视接收机的软件系统。 HDTV SoC是研究高清电视解码技术的片上系统平台。
短句来源
     New generation video compression standard H.264/AVC, which had a profound effect on the storage and transmission of video mobile communication, stream media and high definition television, was proposed formally at the end of 2004. But huge complexity of computation restricts its applied range.
     新一代视频压缩标准H.264/AVC于2004年底正式推出,其高效的压缩性能使其对视频移动通信、流媒体和高清电视等领域的视频传输和存储产生极其深远的影响。 但是巨大的运算量和复杂的系统结构大大限制了其广泛应用。
短句来源
  “高清电视”译为未确定词的双语例句
     HDTV-PDP HD6308T-PDP
     等离子高清电视HD6308T-PDP
短句来源
     HDTV-LCD LT2602P4
     液晶高清电视LT2602P4
短句来源
     HDTV-DLP HDRTV5508
     数字光学高清电视HDRTV5508
短句来源
     HDTV STB DHR-1000
     数字高清电视机顶盒DHR-1000
短句来源
     Application of USB Host in Stream Media HDTV
     USB host技术在流媒体高清电视中的应用
短句来源
更多       
  相似匹配句对
     Television
     电视
短句来源
     HDTV STB DHR-1000
     数字高清电视机顶盒DHR-1000
短句来源
     HDTV-DLP HDRTV5508
     数字光学高清电视HDRTV5508
短句来源
     The History Of Television
     电视史话
短句来源
     Shock-wave of HDTV
     数字高清冲击波
短句来源
查询“高清电视”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  high definition television
Integrated in a 2.1 M pixel imager developed for generating high definition television, random noise is ~8e-at video rates to 225 MHz.
      
2 × Zoom Ratio Telecentric Projector Lens Design for 1080 P High Definition Television with Minimum 8000 K Color Temperature
      
These programs feature high quality images viewed on High Definition Television (HDTV) through the Broadcast Satellite (BS).
      
This article presents a discrete cosine transform (DCT) processor for high definition television (HDTV) by using an extended version of DSP Silicon Compiler.
      
This paper proposes a high performance and low cost inverse discrete cosine transform (IDCT) processor for high definition Television (HDTV) applications by using cyclic convolution and hardwired multipliers.
      
更多          


: Format conversion is very useful in modern age.This paper discusses the current development of motion compensate-based format conversion methods.Two key techniques are analyses in detail,one is motion estimate,the other is motion-compensate filter.On this base,we propose some methods to improve those algorithms.All those works are good references for designing HDTV format converter chip of China HDTV Project.

格式转换在媒体多元化的时代,有非常广泛的应用。文章探讨了运动补偿格式转换中的两大关键性技术:运动估计和补偿滤波,分析和比较了当前的技术主流。针对格式转换对运动估计的特殊需求,提出了运动估计算法的重点改进方向。针对补偿滤波中的变速率采样信号重构问题,文章分析、比较了三种主流技术的优缺点。对上述技术的深入研究为国家高清电视格式转换芯片自主算法的研制提供了可贵的参考。

The fundamental theory of demapping and quantization in HDTV(High definition TV) technique, on the basis of analyzing the modulation scheme of COFDM(Coded orthogonal frequency division multiplexing) in DVB T system is studied. A new demapping and quantization scheme based on FPGA(Field programmable gate array) and suitable for COFDM transmission system is proposed. The corresponding hardware circuit is finished using chips of the APEX TM 20 series produced of Altera company. Through the testing process...

The fundamental theory of demapping and quantization in HDTV(High definition TV) technique, on the basis of analyzing the modulation scheme of COFDM(Coded orthogonal frequency division multiplexing) in DVB T system is studied. A new demapping and quantization scheme based on FPGA(Field programmable gate array) and suitable for COFDM transmission system is proposed. The corresponding hardware circuit is finished using chips of the APEX TM 20 series produced of Altera company. Through the testing process with functional HDTV in TEEG, the scheme is proven to be simple, easy to apply and has excellent performance.

在认真分析欧洲数字视频地面广播 (DVB-T)系统的 COFDM(编码的正交频分复用 )调制方案基础上 ,深入研究了 HDTV (高清晰度数字电视 )技术中解映射与量化的基本原理 ,通过 Matlab和 Quartus仿真 ,提出一种新的、适合于 COFDM传输系统的、基于 FPGA(现场可编程门阵列 )的解映射与量化电路设计方案 ,利用 Altera公司生产的 APEXTM 2 0系列芯片完成了相应的硬件电路 ,经国家高清电视总体组HDTV样机调试证明 ,这种方案简单易行、节省资源且性能优良。

The frequency synchronization and sampling clock synchronization technique in high definition TV (HDTV) are investigated. Computer simulations have been made for decimal frequency and sampling clock offset estimation. An analysis and comparison for the performance of algorithms in accordance with engineering application are made. Also, a united estimation algorithm for fine decimal frequency and sampling clock offset is derived, which is suitable for digital video broadcasting terrestrial (DVB T) coded orthogonal...

The frequency synchronization and sampling clock synchronization technique in high definition TV (HDTV) are investigated. Computer simulations have been made for decimal frequency and sampling clock offset estimation. An analysis and comparison for the performance of algorithms in accordance with engineering application are made. Also, a united estimation algorithm for fine decimal frequency and sampling clock offset is derived, which is suitable for digital video broadcasting terrestrial (DVB T) coded orthogonal frequency division multiplexing (COFDM) system. The corresponding field programmable gate array (FPGA) realizing scheme is proposed and the hardware circuit has been tested in the functional HDTV in team of engineering expert group (TEEG). Test result proves its easiness to be implemented and its excellent performance.

研究了高清晰度数字电视 (HDTV)中的频率同步及采样钟同步技术 .对其中的小数倍频偏和采样钟偏移估计做了算法仿真分析 ,结合实际工程应用提出一种适用于数字视频地面广播(DVB T)编码的正交频分复用 (COFDM)调制系统的小数倍细频偏和采样钟偏移联合估计算法 .并提出了相应的现场可编程门阵列 (FPGA)实现方案 ,设计出的硬件电路经国家高清电视总体组(TEEG)的HDTV功能样机调试证明了该算法的易实现性和优良性能

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关高清电视的内容
在知识搜索中查有关高清电视的内容
在数字搜索中查有关高清电视的内容
在概念知识元中查有关高清电视的内容
在学术趋势中查有关高清电视的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社