The landscape for digital TV services (DTV) is changing rapidly.
数字电视服务（Digital TV services，DTV）领域正发生着快速的变化。
The latest statistics on take-up of digital TV in the UK suggest that 18 million households, 89.2%, have a DTV receiver.
英国最新进行的数字电视调查结果表明，英国已有89.2%的家庭正在使用数字电视接收装置。
Mobile DTV is a broadcast standard (ATSC M/H) that allows devices to receive DTV broadcasts while actually moving, like on a commuter train.
移动DTV是一种广播标准（ATSCM/H），可以使设备在移动时，例如在城市轻轨上，也能够接收数字电视广播信号。
On a side note, the Inspiron Mini 10 has been selected to be included in a Mobile DTV trial program taking place later this spring in the Washington D.C. area.
另外，灵越迷你10被选入今年春天会在华盛顿特区开始的移动DTV测试项目。
Digital Television (DTV) is the third generation TV after black and white TV and color TV.
数字电视是继黑白电视和彩色电视之后的第三代电视。
At present, in China it is time to develop DTV, so the application of DVB has a bright future.
目前，国内大力发展数字电视，所以针对数字视频广播方面的应用有着广阔的前景。
An optimized design scheme of the DTV STB was proposed based on the analysis of the composition principle of it.
分析其组成原理的基础上，提出了数字电视机顶盒的一种优化设计方案。
RA is related to DTV, and can serve as an evaluation parameter for TR degree before operation and surgical outcomes.
RA与DTV具有较好的相关性，可作为术前TR程度及手术疗效的评价指标。
Therefore, researching the passive radar systems based on DTV signals has great theoretical and practical significance.
因此，开展对基于数字电视信号的无源定位技术的研究具有重要的理论与现实意义。
Technology of Digital Television (DTV) broadcasting is the third revolution in the technical history of TV broadcasting.
数字电视广播技术是广播电视技术史上的第三次飞跃。
Signal modulation is the last physical part of DTV Front-End, which directly determines the quality of network transmission.
信号调制是数字电视前端最后的一个物理环节，直接决定信号在网络中传输的质量。
As a combination product of computer and DTV technique, non-linear editing system is an important meaning in facture of TV program.
非线性编辑系统是计算机技术和数字化电视技术相结合的产物，是目前电视节目制作的重要手段。
EIS is to schedule and manage the front devices in DTV field, it can manage products, schedule scramblers, arrange CAS simulcrypt and so on.
EIS是数字电视前端的管理调度系统，完成产品管理、加扰器的调度、CAS的同密管理等功能。
Any concentration that exceeds the Dutch Target Value (DTV) is an indication that soil or groundwater has been impacted by human activities.
如果浓度超过荷兰目标值(DTV)，则意味着土壤或地下水已受到人类活动的污染。
With popularization of DTV (Digital Television), DTV-oriented intelligent information service system gradually becomes the focus of research.
随着数字电视的逐步普及，面向数字电视的智能化信息服务系统逐渐成为研究的热点。
This paper puts forward the design method of DTV transposer using baseband demodulator as its core based on the analysis of its present status.
提出了以基带解调器为核心的数字电视转发器的设计方法。
An RF front-end circuit for a fully integrated CMOS DTV tuner is presented in this paper, where double-conversion low IF architecture is employed.
该电路采用二次变频低中频结构，集成了低噪声放大器、上变频混频器、下变频混频器等模块。
Experimental results show that the design completely meets the requirements of practical application in the field of DTV and has good performance and prospect.
实验结果表明此设计完全能达到数字电视领域的应用要求，且具有良好的性能和应用前景。
This method can provide program source for TS analysis and multiplexer, and offer tremendous convenience for individuals to record cable or satellite DTV program.
文中提出的电视节目存储方法可以为码流分析或节目复用提供节目源，也可为个人存储有线或卫星电视节目提供极大方便。
Inner Mongolia DTV VOD system is the core service built to meet the demand of an interactive digital TV platform based on Large-Scale digital video total transfer.
内蒙古数字电视互动点播系统是在大规模数字电视整体转换的基础上，建立满足数字交互电视平台需求的核心业务系统。
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.
机顶盒用于数字电视系统中将数字信号转变成模拟电视可以接收的信号，它是数字电视的过渡型产品。
System clock recover is the key in digital TV system. The paper proposes a scheme of clock settlement based on buffer technology from researching DTV receiving system.
系统时钟恢复是数字电视系统设计中的难点。从研究数字电视接收系统出发，根据实际需要深入探讨并提出了一种基于缓存技术的系统时钟处理方案。
To minimize the frequency and phase distortion in a DTV transmitter in order to achieve best VSB frequency performance, a pre equalizer can be inserted into the modulator.
为了补偿数字电视发射机的频谱畸变与相位失真，以得到最佳的VSB频谱特性，可以在调制器中加入预均衡网络对频谱进行预畸变。
With the development of various DTV services and increasing subscribers, the existing SMS systems are out of date and it is necessary to develop a new kind of SMS for DTV.
随着数字电视用户数量的增多和数字电视业务内容的丰富，现有的用户管理系统已不再适合，开发一种新的数字电视的用户管理系统势在必行。
The author's main work is the development of the lo (local oscillator) in DTV transmitter, it is one of the important research projects planned by Shanghai Mingzhu Company.
作者的主要工作就是设计数字电视发射机中的本振频率源，这是上海明珠公司数字电视发射机开发项目的一个重要部分。
The service platform is the foundation of DTV end to end service, an electronic commerce system with perfect function can provide the strong support for the service platform.
数字电视服务平台是数字电视端到端服务的基础，一套完善的电子商务系统可以为有线数字运营商服务平台提供强有力的支撑。
Decision feedback equalizer (DFE) is an efficient and low-cost scheme for suppressing intersymbol interference (isi) in vestigial sideband (VSB) based digital TV (DTV) receivers.
对于减少基于残留边带调制(VSB)的数字电视(DTV)接收机的符号间干扰(ISI)，判决反馈均衡器(DFE)是一种简单而有效的方案。
This paper expounds the design idea and method of the applied picture-in-picture software used in "Fujian Hitachi" Model DTV-2051 digital TV. It shows the program flow chart in detail.
本文论述了在“福日”牌DTV-2051型数字电视机上实际应用的画中画软件的设计思想和方法，并给出了详细的程序流程框图。
SWF technology has very great potentiality of using in the field of DTV. When carry on further development, its research direction in the future is to combine DTV standard and charge mode.
SWF技术在数字电视领域具有很大应用潜力，结合数字电视标准、收费模式进行进一步的开发是它将来的研究方向。
SWF technology has very great potentiality of using in the field of DTV. When carry on further development, its research direction in the future is to combine DTV standard and charge mode.
SWF技术在数字电视领域具有很大应用潜力，结合数字电视标准、收费模式进行进一步的开发是它将来的研究方向。
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