查询词典 digital transmission

The demodulation is used in the DVB receiver of Digital Video Broadcasting Satellite Transmission System.

本文所研究的正是卫星电视广播系统DVB标准接收机中数字解调的算法及其在专用集成电路芯片上的实现。

An improved scheduling method based on exponential division of deadline is presented after study on the problem of prevenient average division of deadline method in this paper.The paper also proves when the relative deadline of each node is too large,the schedular performance of messages transmission task using average division of deadline will be decreased by introducing notion of quantization cost.The new method solves the problem well,and digital simulation validate the new method.

摘 要：针对平均分区的EDF算法在CAN总线中的应用出现的问题，本文提出了一种改进的基于指数分区的EDF算法，并通过引入量化误差的概念，推导证明当CAN网络中各节点相对截至期分布时间过大时，平均分区的EDF算法会导致CAN总线中信息传输任务可调度性的下降，而基于指数分区的EDF算法保证了信息传输任务的实时性，仿真试验验证了算法的有效性。

The first semimonthly positions at CATV, digital TV and new media; the latter one positions at launching, transmission, covering technology and operation of wireless and satellite.

广播电视信息》由国家广电总局主管，创刊于1994年，2007年由月刊扩充为半月刊，上半月刊定位于有线电视、数字电视及新媒体，下半月刊定位于无线及卫星的发射、传输、覆盖技术与运营。

Shamir protocol based scheme for Secret Transmission of digital image is proposed.

提出网络环境下的图像加密和多分辨累进传输的新方案。

A digital analysis and design method of tapered transmission lines are presented at first.

第三章是关于微带—波导过渡的理论和实验研究。

Research and development are taking place all over the world to define the systems of digital TV. In this dissertation, some cable multimedia transmission related technologies are studied, mainly includes following

世界各国都在对数字电视系统进行研究和应用，本文对有线数字电视传输的若干相关技术进行了较深入的研究，主要包括一下几个方面

DVB-C, the standard of digital television cable transmission, has been accepted by most countries.

数字电视有线传输标准DVB-C已经被大多数国家接受。

Digital signal transmission in the wireless channel, due to the various conditions of access, such as...

数字信号在无线信道中传输时，由于受到各种信道条件的影响，如多经径、衰落、干扰和噪声，接收信号不可避免地会发生错误。

With the development of the information technology, digital media have gradually changed the of traditional information transmission methods. The Multimedia Courseware System developed in this environment has begun to show its unexampled advantages in teaching、training etc..

随着信息技术的革命和发展，数字媒体逐渐改变着传统的信息传播方式，在这种形势下发展起来的多媒体课件系统在教学、培训等方面越来越体现出它无可比拟的优势。

The packet disassembly circuit inserts the portion into an absolute location of the buffer, the position identifier determining the location, the portion thereby synchronized with adjacent portions of the stream of digital audio/video data in the buffer to compensate for the variable periods of transmission time.

数据包拆卸电路把该部分插入到缓冲器的绝对位置上，位置标识符确定该位置，从而使该部分与缓冲器中的数字音频／视频数据的数据流的相邻部分同步，以补偿可变的传送时间周期。

This brought fixed cost, but it also is meant at the same time use a source to won't make you singlehanded assume a problem.

这带来了一定的成本，但它同时也意味着使用开源不会让你独力承担问题。

He gained a small fortune in real estate.

他在房地产上发了一笔小财。