地面数字电视,DTTB
1)DTTB地面数字电视
1.Research on DTTB Co-Channel Interference地面数字电视同频干扰的研究
2.Research and application situation of Digital Television Terrestrial Broadcasting(DTTB) system in China is introduced.介绍了国内地面数字电视研究和应用现状,结合安徽省传输发射的实际情况,分析了安徽省解决方案的关键技术问题,对任务和工作进度等问题进行了具体部署,并对远期发展模式进行了规划。
3.DTTB is the important part of Chinese radio and TV integrated coverage system.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。
英文短句/例句

1.Research on Key Technologies of the Terrestrial Digital TV Transmission System;地面数字电视发射系统关键技术研究
2.Research and Design of Field Test System for DMB-T地面数字电视路测系统的研究与设计
3.SDTV and HDTV of Digital Terrestrial Television Broadcasting in Dual Chinese Standards地面数字电视广播的双国标SDTV和HDTV
4.Accelerate the Appliance of DTMB Promote the Development of the DTV Industry加快地面数字电视国家标准应用推动数字电视产业发展
5.Design of power/ground distribution network for transmitter of digital terrestrial television multimedia broadcast地面数字电视基带调制器芯片电源网络设计
6.Study of Channel Estimation in Terrestrail Digital TV Transmission System;地面数字电视广播传输系统的信道估计研究
7.Design and Implementation of Coverage Measurement System on Terrestrial Digital TV;地面数字电视覆盖测试系统的设计与实现
8.Research for RS Encoding and Decoding Technology in the Digital Television Terrestrial Broadcasting System;地面数字电视传输系统中RS编解码技术的研究
9.Feasibility Study of Anhui Terrestrial Digital TV Broadcast Coverage Project;安徽地面数字电视广播覆盖项目可行性研究
10.Design and Implementation of the Modulator in National DTTB Standard;地面数字电视国标中调制器的设计与实现
11.The Designment and Implementation on Signal Analysis and Measurement System of Digital Television Terristrial Broadcasting System地面数字电视信号分析测试系统设计与实现
12.Method of DTMB Singe Frequency Network's Coverage Planning一种国标地面数字电视单频网覆盖的规划方法
13.Research of DMB-T Digital Terrestrial Television Receiver;DMB-T数字地面电视接收机的研究
14.Research on Key Technology of Digital Television Terrestrial Broadcasting数字电视地面传输中的关键技术研究
15.The technical research on the OFDM based DVB-T基于OFDM的数字电视地面广播技术研究
16.Design and Research of the Equalizer in Digital Television Terrestrial Broadcasting;数字电视地面广播中均衡器的设计和研究
17.The Design and Implementation of DVB-T Set-Top-Box;数字电视地面移动接收机的设计与实现
18.Channel Estimation and Equalization about China Terrestrial Television Broadcasting System;国家数字电视地面广播系统信道估计与均衡
相关短句/例句

digital television terrestrial broadcasting地面数字电视
1.This paper discusses the dominant application of DTTB(digital television terrestrial broadcasting).对地面数字电视主流应用进行探讨,系统介绍了基于国标之一上海交通大学单载波ADTB-T为基础的大面积固定覆盖“神州家家通”系统,并结合产业化推广中的湖南株洲、河南安阳、安徽凤阳等典型覆盖方案进行解析。
2.Digital Television Terrestrial Broadcasting (DTTB) is one of hotspots researched by universities and enterprises around the world recently.当前,世界上已有三种地面数字电视广播传输标准:①采用8VSB调制的美国高级系统委员会ATSC标准;②采用编码正交频分复用(COFDM)的欧洲数字视频广播组织DVB-T标准;③采用频带分段传输正交频分复用(BST-OFDM)的日本ISDB-T标准。
3)terrestrial digital TV地面数字电视
1.In this paper,DMB-TH terrestrial digital TV set-top boxes are studied.为此,本文设计了一种DMB-TH地面数字电视机顶盒,即移动数字电视机顶盒。
4)DVB-T数字地面电视
1.As the most important and complicated standard of Digital Video Broadcasting, DVB-T will be used generally in China.数字地面电视(Digital Video Broadcasting-Terrestrial, DVB-T)作为数字电视标准中最为重要,也是最为复杂的一个,在我国有着广阔的应用前景。
2.In the project of the DVB-T transmitter, I am in charge of the OFDM modulation software design and verification.DVB-T是ETSI(欧洲电信标准委员会)提出的数字地面电视广播系统标准,在业界影响很广。
3.This paper describes theprinciple of a part of DVB-T transmission system.目前数字地面电视(DVB-T)也提到日程上来。
5)digital terrestrial television broadcasting (DTTB)数字地面电视广播,陆地数字电视广播
6)DTTB地面数字电视广播
1.After describing the basic concepts and technical features of single-carrier and multi-carrier systems, this paper analyzes and compares the performances of the two schemes against Doppler spread, Multi-path spread and Error propagation in DTTB mobile reception environment.介绍了单载波和多载波系统的基本概念和技术特点,分析和比较了这两种制式在地面数字电视广播移动接收中抵抗多普勒扩展、多径扩展及误码扩散的性能,并对比了ATSC和DVB-T标准的移动接收实验测试结果。
2.The development of the Digital Television Terrestrial Broadcasting (DTTB) and channel characters of the DTTB are first described in this paper,and the channel estimation method for the DMB-T (Terrestrial Digital Multimedia/Television Broadcasting) standard innovated by Digital TV R&D Center of Tsinghua University is then discussed in details.本文在简介地面数字电视广播(Digital Television Terrestrial Broadcasting,DTTB的发展及其信道特点的基础上,描述了国外现有的DTTB传输标准和清华大学数字电视传输技术研发中心提出的DMB-T(Terrestrial Digital Multi-media Television Broadcasing)所采用的信道估计算法,并对以上信道估计性能进行比较,证明DMB-T信道估计算法受高斯噪声和时变信道估计的影响更小,而且算法实现更简单。
延伸阅读

第一个数字制卫星通信地面站1977年11月8日,中国自行设计和研制的第一个数字制卫星通信地面站胜利建成并顺利开通,使用它来接收卫星双通道彩色电视节目,图像清晰,伴音良好。它的建成有利于发展中国卫星通信事业,解决北京到边远地区的《人民日报》传真,对广播和电视节目传输及通信都具有重大意义。