digital television (dtv) 中文意思是什麼

digital television (dtv) 解釋
數碼電視
  • digital : adj. 1. 手指的；指狀的。2. 數字的，數據的。n. 1. （鋼琴等的）琴鍵。2. 手指。
  • television : n 電視。 black and white television 黑白電視。 closed circuit [industrial] television 內部閉路[工...
  • dtv : DTV ＝digital TV數碼電視（機）。
  1. Dtv is a new way of transmitting television services. sound and pictures are processed electronically into digital signals, which are then transmitted as a bit stream and reconverted by digital tv sets or appropriate set - top boxes into television programmes

    數碼電視是一種傳送電視服務的新方法，以電子方式處理聲音和畫面，並將其轉化為數碼形式，然後把代碼作為數碼訊號傳送，並由數碼電視或適當的解碼器將其回復為電視節目。
  2. Dtv ( digital television ) technology integrates the most advanced image compressed encoding technology and the digital communication technology. it has become one of the focuses in the high - tech competitions. having the imitative in this field will take the lead of high technology in the future, and get great chance in the growing market

    數字電視（ digitaltv ）技術是當今世界上最先進的圖象壓縮編碼技術和數字通信技術的結合，是當今世界高技術競爭的焦點之一，掌握了這一技術就可能搶佔到未來電子技術的制高點，控制新一代電子產品的市場，搶占商機。
  3. The merged blue print for digital terrestrial television broadcasting which suits to the developing status of dtv in china is a standard of the chinese dtv - t. ldpc code is used as fec

    中國地面數字電視廣播融合方案是根據中國數字電視發展現狀提出的一套地面數字電視標準，其中使用ldpc碼作為前向糾錯編碼。
  4. This test platform is simplified ofdm digital television transmission system. the test platform provides a quick and efficient tool to testing the efficiency of ldpc coding for the setting up of dtv standard, without the need of the completing whold dtv system, saving time, improving work efficiency. even this platform is simplified version, but it still has all the key technique of dtv transmission system, accumulating experiences for the design of dtv transmission system, and it can easily expands

    由於數字電視傳輸系統是一個復雜龐大的工程，為了驗證數字電視傳輸系統中ldpc編碼的效率，以便於標準的確立，窄帶ldpc解碼-誤碼測試平臺就提供了一個快速，有效的編碼測試工具，而不用等整個系統完整的收發端設計完成之後才進行測試，大大的節省了時間，提高了工作的效率，有利於數字電視傳輸標準的盡快確定。
  5. Conditional access technology ( pay - tv ) has been considered the motivity and trend of the development of digital television ( dtv ) in the globe. but in the common pay - tv system, the key which is used for decoding is stored in the set - top - box ( stb )

    在全球范圍內，有條件接收（付費電視）業務已被確認是數字電視發展的動力和趨勢，但是，在通常的付費電視系統中，用戶的解碼解密模塊均被置於機頂盒中，系統安全性較低。
  6. Conditional access ( ca ) is a technology used to control access to digital television ( dtv ) services to authorized users by encrypting the transmitted programming. an emm provides general information about the subscriber and the status of the subscription. the emm is sent with the ecm

    數字電視用戶管理系統通過對用戶訂購信息的記錄與處理，形成用戶數據庫，並經由與條件接收系統的介面，向條件接收系統發送用戶授權管理信息的基本數據，條件接收系統據此實現對用戶收看數字電視節目的控制。
  7. This paper focuses on principles of the controller in dtv ( digital television ) channel receiving chip and its realization in asic

    本文著重於有線視頻廣播傳輸系統中通道解碼晶元的控制部分的基本原理及其在專用集成電路晶元（ asic ）上的具體實現。
  8. I plunged into the alphabet - soup world of digital television ( dtv ) in 2003, shortly after i replaced my electron - gun boob tube with a 42 - inch plasma flat panel

    2003年，我把映像管電視機換成42 ?電漿電視后不久，就開始研究數位電視。
  9. This article discusses some interactive services delivered via digital television ( dtv ) system with or without return channels. the method proposed here for the implementation of these services is simple and economical for hybrid dtv system

    對數字電視中的一些交互業務進行了討論，並針對目前電視系統的特點提出了簡單實用的實現交互數字廣播的方法。
  10. As digital signals are more robust than analogue ones, consumers would be able to get much better sound and picture quality through dtv. in addition, dtv enables the provision of high definition television ( hdtv ) which delivers cinema - quality pictures and cd - quality sound

    由於數碼訊號較模擬訊號強，消費者可透過數碼電視收到質素更佳的聲音及畫面。此外，數碼電視有助高解像電視的播放；高解像電視所提供的畫面質素可媲美電影院的放映效果，音質達到鐳射唱片的水準。
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