dtv 中文意思是什麼
dtv
解釋
DTV ＝digital TV數碼電視（機）。-
Design of dtv multimedia message service system
數字電視多媒體消息業務系統設計 -
Service information delivered out - of - band for dtv dvs 234
Dtv的帶外傳送的服務信息 -
Launching datacasting service in dtv system
在數字電視系統中開展數據廣播業務 -
Initially approaching operation and management of dtv service
數字電視業務運營管理初探 -
Design of dtv logo inserter based on video transcoding
基於視頻轉換編碼的數字電視臺標機設計 -
Dtv information service platform and exploration of its technology
信息業務平臺及其技術探討 -
Planning scheme of storage system for dtv program platform
數字電視節目平臺存儲系統規劃方案 -
Design and realization of dtv interactive data service system
互動式數據業務系統的設計和實現 -
Seven key points in foreign dtv service
國外數字電視業務七大看點 -
Chapter 2 provides the implementation scheme of dtv modulator
第二章給出了調制器的實現方案。 -
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。 -
This paper discusses some important technologies closed to dtv receiving system deeply, base on scn and cctv. it includes mpeg - 2 system level, dvb service information, conditional acceptance. it also describes how to realize epg, ca, upgrade on line etc based on the dtv service information technology at lengtho now, the production of this design is applied to the digital tv products of cctv and sichuan tv net
本論文結合數字電視在四川廣電網和cctv的具體應用情況，深入研究探討了與數字電視接收系統緊密相關的部分關鍵技術，包括mpeg - 2系統層結構分析、 mpeg - 2和dvb業務信息分析、數字電視條件接收基本原理和加解擾及加解密技術，並詳細敘述了如何運用數字電視業務信息技術實現了電子節目指南、條件接收、在線升級等基本業務。 -
In the whole system, the digital tv ( dtv ) front - end is an important part in the tv digitalization, and many key digital equipments and technology are introduced in it, like digital satellite receivers 、 mpeg - 2 digital encoders 、 ts multiplexers 、 digital modulators
在整個數字電視網路系統中，數字電視前端是電視數字化的重要環節之一，它包括了許多關鍵性的數字設備和技術，例如數字衛星接收機、 mpeg - 2數字編碼器、傳輸流復用器、數字調制器等。 -
Dtv dual threshold voltage
雙重極限電壓 -
Picture definition of dtv
數字電視圖像清晰度 -
In the first chapter, the history and the present situation of the dtv system is presented. the present dtv transmission system standards are given first, after that the dtv transmission draft we proposed is introduced compactly
第一章，在對數字電視相關的背景知識的講述基礎上，首先列舉了當前已有的數字電視傳輸標準及其相關主要參數，並對我們提出的數字電視廣播系統傳輸方案進行了簡要介紹。 -
Set top box ( stb ) receives and transforms digital tv signals into the signals which analog tv sets can display. it ’ s an important transition product of dtv system
機頂盒用於數字電視系統中將數字信號轉變成模擬電視可以接收的信號，它是數字電視的過渡型產品。 -
The developing direction of dtv is hdtv ( high definition television )
數字電視的發展趨勢是實現高清晰度電視。 -
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。 -
As dtv can transmit tv programmes as well as data, viewers will be able to receive not only tv but also a variety of interactive, multi - media services through dtv
由於數碼電視可同時傳送電視節目及數據，因此觀眾不但可以收看電視節目，還可享用多種互動多媒體服務。
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