ATSC

Research of ATSC Set - Top Box

ATSC制数字电视机顶盒研究

Implementation Scheme of ATSC 8-VSB Modulator by Using Digital Methods

ATSC8-VSB调制器的一种数字化实现方式

Techniques for Improving the Mobile Reception Performance of ATSC DTV

ATSCDTV的移动接收技术

ATSC type fast dynamic var compensation device

ATSC型快速动态无功补偿装置

Until now all current research on the ATSC equalizer is in the field of adaptive filter .

目前所有关于ATSC均衡器的研究都是在自适应滤波器领域，最常见的就是ATSC标准协会推荐的判决反馈均衡器，其次是频域自适应均衡。

Research of ATSC HDTV Audio Technique

HDTV音频技术的研究与仿真

Channel Code Performance of ATSC HDTV

ATSC的HDTV信道编码的性能分析

A Symbol Synchronization of ATSC Digital Receiver

ATSC全数字接收机的符号定时同步方法

Finally , taking 8-VSB in ATSC standard for example , performance of several timing recovery schemes is simulated under different multi-path .

最后以ATSC标准的8-VSB为例，仿真了几种定时恢复算法在不同类型多径下的性能。

Designing NTSC Rejection Filter in ATSC

ATSC中NTSC抑制滤波器的设计

In three standards , ATSC is the single carrier transmission system , It is easy to support the fixed receiving , its peak average value quite being small .

在三大标准中ATSC为单载波传输系统，能较好支持固定接收，峰均值比较小。

This paper describes the realization of ATSC 8-VSB Modulator of the VSB-based HDTV terrestrial broadcasting system by using almost all digital methods .

本文介绍了一种用数字方式实现美国数字电视地面广播系统中的8VSB调制器的方法。

The experimental results show that the ATSC method is an effective way to investigate the deep levels in narrow gap semiconductors Hg_ ( 1 - α) Cd_ α Te .

实验表明交流热激电流方法（ATSC）是研究窄禁带Hg（1-x）CdxTe深能级的一种有效方法。

The research of the ATSC is mainly in developed countries such as Europe and the United States . The study of equalization in the ATSC receiver is always a hot and difficult part .

目前ATSC的研究主要集中在欧美等发达国家，对于ATSC接收机中的均衡器部分，一直都是研究的热点和难点。

DVB-T , ISDB-T and ATSC are the hard cores of DTT technology . And contract testing , details of practical application and technical foreground of the three systems are analyzed .

分析这些技术的核心部分，DVB-T、ISDB-T、ATSC3种系统的对比测试、实际运用的细节以及技术发展的方向和前景。

The reception performance of the ATSC DTV in a mobile environment can be improved by improving the ATSC DTV standards , introducing adaptive array antennas and adopting fast equalization algorithms .

文章从改进ATSC标准、引进自适应阵列天线技术和提出快速均衡算法三方面论述了提高ATSCDTV移动接收性能的方法。

Now , it has three digital terrestrial TV standards that have come into the practical stage , namely : DVB-T in Europe , ATSC in the United States and ISDB-T in Japan .

目前世界上已经提出了三个数字地面电视标准，分别为：欧洲的DVB-T，美国的ATSC和日本的ISDB-T，且都达到实用阶段。

In this paper , we first introduce the development of high definition television in our country and the principle of COFDM technique , followed by comparing the two channel transmission standards between ATSC and DVB-T for digital terrestrial television .

本文介绍了高清晰度数字电视在国内的发展状况，并将国际上的两大数字电视地面广播信道传输标准ATSC和DVB-T进行了比较，在此基础上进一步阐明COFDM传输系统的原理和特点。

It provides DVB ASI and SPI interface and such functions as follows for transport stream compliance with MPEG-2 , DVB , ATSC : real-time online monitor , detailed offline analysis , transport stream decoding .

该设备可对MPEG-2、DVB、ATSC传输流提供实时的在线监测和详尽的离线分析，还具备传输流软件解码功能。

Techniques involved in ATSC system and the system composition are expounded systematically and all-sidedly . A detailed introduction is given to the operation principle , module composition and key technique of the ATSC terminal receiving unit-set-top box .

系统全面地阐述了有线数字视频广播系统所涉及的技术以及ATSC系统的构成，并针对ATSC终端接收设备机顶盒，在工作原理、模块构成和关键技术方面作了较为详细的介绍。

This paper firstly introduces the concept of digital TV , then introduces three standards of digital TV in the world : ATSC of America , DVB of Europe and ISDB of Japan , finally introduces the development of digital TV standard in China .

首先介绍数字电视的概念，然后介绍目前世界上已有的3大数字电视标准：美国ATSC标准、欧洲DVB标准和日本ISDB标准，最后介绍我国数字电视标准的发展。

At this stage , there are four kinds of major international terrestrial digital TV transmission standard : ATSC ( U.S.A ), DVB-T ( European ), ISDB-T ( Japan ) and Chinese Digital Television Terrestrial Transmission Standard ( for short : DMB_TH ) .

现阶段国际上主要有四种数字电视地面传输标准：美国的ATSC，欧洲的DVB-T，日本的IDSB-T以及中国的DMB-TH。

However , there are three major current international standards of terrestrial digital TV DVB-T , ATSC , and DTMB . In order to meet more sophisticated customer demand for terrestrial digital television , we need to study a equalizer which could apply in multi-standard .

目前国际上存在3大标准的地面数字电视DVB-T，ATSC以及国标DTMB，为了满足更高端的客户对地面数字电视的需求，我们需要研究一种通用的均衡器模块，使其能够适用于多个标准。