atsc 中文意思是什麼
atsc
解釋
進階電視委員會-
How to i connect my hdtv / atsc tuner to my cable
我如何把我的高清電視卡和我的有線電視連接？ -
And this chip is used for the channel receiver of stateside atsc - 8vsb scheme
該晶元用於實現對美國atsc - 8vsb的通道接收。 -
Data broadcasting system is a key component of digital television system, and the popular specifications for it are dvb / davic in europe and atsc in america
其中數據廣播將是數字電視的一個重要部分，無論是歐洲的dvb davic系統還是北美的atsc ，都展開了相應的研究和標準制定工作。 -
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
本文介紹了高清晰度數字電視在國內的發展狀況，並將國際上的兩大數字電視地面廣播通道傳輸標準atsc和dvb - t進行了比較，在此基礎上進一步闡明cofdm傳輸系統的原理和特點。 -
As the step of the color tv ( the second generation ) to the digital tv ( the third generation ) is larger and larger, the research of digital television terrestrial broadcasting ( dttb ) become more and more important in china, we are concentrating on the standard of dttb which is suit for our country after describing and analyzing the technical stipulation and speciality of dttb, this paper compares atsc 8 - vsb with dvb - t cofdm and isdb - t bst - ofdmo the emphasis of this article lies in the technical solution about transferring system, channel coding is important component of dttb, which can resist from the bad circumstances o because of lots of varieties and different performance, channel coding become one of the emphasis of the research work this paper analyzes and researches the theory and performance of the different channel coding particularly, points out an effective theoretic analysis method and computer demo of performance comparison a theoretical method for estimating the performance of concatenated codes is proposed in this paperc this is achieved by combining the performance of single level coding rayleigh fading channel and the character of channel modulation it may be useful to research and development of the future digital television terrestrial broadcasting standard of our country
通道糾錯編碼是數字電視地面廣播傳輸系統的重要組成部分，是抵禦地面惡劣環境的有效手段。由於通道編碼的種類繁多，性能各異，因此是目前研究工作的重點之一。本文詳細分析和研究了幾種通道糾錯編碼的原理和性能，並針對外碼內碼級聯糾錯結合地面通道瑞利衰落提出了一種有效的理論分析方法和性能的計算機比較演示方案，總結了不同級聯方案的性能特點，對於我國目前的數字電視地面廣播標準的研究和通道級聯糾錯方案的確立及其參數選擇具有一定的參考價值。 -
Atsc advanced television systems committee
美國高級電視制式委員會 -
Chapter 3 treats the principle of the best tuning synchronization loop, and the realization of the data - aided timing synchronization loop. together with the characterization of band - limited signals without biter symbol interference and the one of atsc - vsb signals, the chapter proposes a scheme for implementing timing synchronization loop used in hdtv
第三章首先論述了最佳位同步環的原理，以及數據輔助位同步環的實現，並結合無碼間干擾的基帶傳輸特性及atsc - vsb的特點，提出了hdtv中位同步的實現方案。 -
Now the digital tv has developed rapidly in the world, and its protocols mainly include the atsc of america and the dvb of europe
目前，數字電視已在全世界推廣開來，數字電視的協議主要分為美國atsc和歐洲的dvb標準。 -
This thesis discusses the implementation algorithms and hardware structure of transport stream multiplexer. the main contents of this thesis are at a glance : chapter 1 gives an overview of dvb and atsc transmission standards
本文探討了傳送流復用器的實現演算法和硬體結構，主要內容如下：第一章簡要介紹了數字電視系統的兩大標準。 -
Hdtv video decoder is a key component of high definition television receiver. as audio compression standard of atsc - hdtv, dolby ac - 3 is a high - quality, low - complexity multichannel audio coder which is used for more and more applications
作為atsc - hdtv系統的聲音制式標準，杜比ac - 3是一種高質量、低復雜度的多聲道聲音編碼壓縮技術，被越來越多的應用到各種場合。
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