纠错编码的英文

• error correction of coding
• golay code

• 纠错    error correction; error reco ...
• 编码    encoded; code; coded; encryp ...
• 纠错编码器    error correcting encoder
• 纠错编码理论    coding theory
• 前向纠错编码    forward error correction coding
• 正向纠错编码    fec forward error correcting coding
• 错编码    miscoding
• 检错编码    error detection coding
• 检错编码译码器    error detection encoder decoder
• 错编    miscode
• 纠错    error correction; error recovery◇纠错程序 error correcting routine; 纠错电路 error correction circuit; 纠错系统 error correction system
• 防错编程    defensive programming
• 密码错编    miscoding
• 单纠错    single error correction
• 纠错的    error correcting
• 纠错率    error correction rate
• 纠错码    error correcting code; self-correcting code◇纠错码方式 error correcting code system
• 纠错图    error correction diagram
• 纠错位    error correction bit
• 纠错码,纠错电码    error correcting code
• 编码    encoded; code; coded; encrypt; codogram; coding◇编码表 encode table; 编码程序 builder; 编码尺 coded scale; 编码地址 encode address; 编码电路 coding circuit; 编码度盘 coded circle; 编码方式 encoded mode; 编码符号 coded identification; 编码管 coding tube; 编码规则 code rule; 编码机 code machine; 编码控制系统 code control system; 编码理论 coding theory; 编码律 encoding law; 编码率 encoding rate; 编码脉冲 coded pulse; 编码盘 coding disc; coding mask; encoding board; 编码十进制 coded decimal; coded decimal notation; 编码十进制数 coded decimal number; 编码数据 coded data; 编码通信设备(系统) navamander; 编码信号 code signal; 编码信息 coded message; 编码员 coder; 编码指令 coded order; 编码字符组 coded character set
• 前向纠错，正向纠错    forward error correction (fec)
• 正向纠错, 前向纠错    forward error correction
• 单纠错码    single error correct code; single-error correct code
• 二进纠错码    binary error correcting code

• According to this requirement , the railway mobile digital communication system based on the gsm system for mobile communication is put forward in this paper to accomplish the data transfer between the control center and the locomotive . in this paper , the design of the ms ( the mobile station ) and the erected bs ( the base station ) out of the gsm cover is carried out . last we discuss the key techniques of the railway mobile digital communication system , the handoff and the error _ correct coding
  本文针对这种要求，在gsm移动通信系统的基础上提出了建立电力机车移动数字通信网以实现机车与控制中心之间的数据传输的方案，设计了系统中车载移动台、 gsm覆盖区外自建基站的基本构造，分析了系统中越区切换、纠错编码等关键技术，并详细的阐述了其实现方法。
• Secondly , the thesis designs a kind of scheme of simulcast base station and center base station . and the requisite requirement and chip are introduced here , and the most important controller is atmega128 , the avr microcontrollers of atmel corporation . the other roles are played by voice processing circuit , simulcast broadcasting station , data transmission broadcasting station , link transmitter - receiver and gps module etc . and some theory is introduced here , which includes a / d conversion and correct code
  然后,给出了一种同播基站和中心基站子系统的设计方案并简要说明了所使用的各种设备和芯片,其中最主要的基站控制器由atmel公司的avr单片机atmega128来完成,其它的还包括语音处理电路、同播电台、数传电台、链路机、 gps模块等,并介绍了相关的理论知识,包括a / d转换,纠错编码等。
• We put the emphases on the soft output viterbi algorithm ( sova ) , which is one of turbo code ’ s decoding algorithms , and presents the derivation and computation step of the sova decoding algorithm . after presenting sova and map decoding algorithms and analyzing four kinds of decoding algorithms , the paper makes a comparison among the different decoding algorithms by emulation analysis , and analyzes the time complexity of various algorithms , and then contrasts them . in the last part of this paper , according to the criterion recommended by the consultative committee for space data systems ( ccsds ) , including code rate ,
  根据空间数据系统顾问委员会( ccsds )为turbo码应用于深空通信系统推荐的标准,包括码率、码块大小、分量码类型、约束长度、码生成多项式,以及交织器的选择等参数的建议以及sova译码算法的理论基础,设计了sova算法的实现结构,通过仿真验证了本文所采用的turbo码的性能,从而证明turbo码确实是一种很好的信道纠错编码方式,它适用于要求功耗低或信噪比低的深空通信系统中。
• Here the paper compares the differences of these ways of modulation , and gives some simulation results , and chooses two integrated circuits : hsp50215 and hsp50214b , then designs the structure of qpsk ' s realization . finally as a special example of the system of image transmission , the paper discusses the structure of digital video broadcasting system , and manages to complete its simulation in matlab , and gives the simulation results , so that we can have an overall recognition
  最后，作为对整个数字视频图像传输系统的宏观认识，利用matlab中的实时建模仿真simulink库对典型的视频图像传输系统一数字视频广播系统( dvb ) ，进行了建模、仿真和初步的分析，结果表明：在高斯白噪声的传输环境下，系统采取的一系列抗干扰措施，包括内、外码级联的信道纠错编码和先进的调制技术( ofdm )等，保证了信源信息传输的有效进行。
• In this paper , we mainly describe the digital watermarking technologies of information security . we firstly introduced the research backgrounds , basic principles , application areas and recent development of the digital watermarking technology . then we adopted some new technologies such as chaos , svd ( singular value decomposition ) , anns ( artificial neural networks ) , ecc ( error correction code ) , into the digital watermarking and proposed several different kinds of watermarking schemes : watermarking with chaos control ; watermarking in svd domain ; robustness enhancement with anns and ecc
  本文主要探讨网络信息安全中的数字图像水印技术，介绍了数字水印的研究背景、基本原理、应用领域以及当前国内外的发展状况，文中结合混沌技术、 svd变换、神经网络和差错控制编码等技术提出了多种不同类型水印算法方案，它们分别是：混沌技术在数字水印技术中的应用； svd变换域中的数字水印方案；基于神经网络和纠错编码应用的稳健性增强方案。
• This paper mainly contains the following aspects : ( 1 ) first , simply introduce the development of error - correcting codes ; analyse the capacity of channels ; and introduce the background of ldpc codes , point out that researching on ldpc codes will help us get to the shannon limit
  本文主要研究内容如下: ( 1 )首先,简要概述了纠错编码的发展情况;并分析了信道容量的计算;对ldpc码的产生和研究现状进行了论述,指出对ldpc码的深入研究,有助于我们朝着shannon限所在的方向迈出更大的步伐。
• Convolutional coding is an error - control coding to process continuous data stream . the viterbi decoding algorithm is a type of maximum likelihood algorithm for memoryless channel . the convolutional coding employed with viterbi decoding algorithm has already become indispensable channel coding scheme in modern communication systems
  卷积码是一种纠错编码,它可以对连续的数据流进行处理; viterbi译码算法是一种对无记忆信道卷积码进行译码的最大似然译码算法,使用viterbi译码算法的卷积码已成为现代通信系统不可缺少的信道编码方案。
• According to the gjb 2077 - 94 and the requirement of automatic radio of haige communication co . , a new way of bit synchronization is put forward . this article discusses the design of 8 - fsk modulating and demodulating , signal detection , and fec encoding , based on the technique of bit synchronization . ale module is optimized and mended in its application , because it is a module of automatic radio of the company
  本文根据gjb2077 - 94短波自适应通信系统自动线路建立规程和海格通信公司短波自适应电台对ale模块的具体需求，采用了一种新的位同步方法：能量跟踪法，并在此基础上提出了8fsk调制解调，信号检测，前向纠错编码的具体实现方法。
• 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
  信道纠错编码是数字电视地面广播传输系统的重要组成部分，是抵御地面恶劣环境的有效手段。由于信道编码的种类繁多，性能各异，因此是目前研究工作的重点之一。本文详细分析和研究了几种信道纠错编码的原理和性能，并针对外码内码级联纠错结合地面信道瑞利衰落提出了一种有效的理论分析方法和性能的计算机比较演示方案，总结了不同级联方案的性能特点，对于我国目前的数字电视地面广播标准的研究和信道级联纠错方案的确立及其参数选择具有一定的参考价值。
• Mechanism and difficulty of current real - time transport technology are analyzed in this article , technologies such as multicast , real - time transport , resource reservation and error correction code technologies are studied in this dissertation . a method of improving the quality of real - time transport of multimedia data on network on where packet loss rate and packet error rate are high is provided
  本文分析了现有网络数据实时传输的机理及面临的困难，研究了多播、实时传输、资源预留以及纠错编码等技术在实时传输中的应用，给出了在低带宽、包错误率和丢包率较高的网络中提高多媒体数据实时传输质量的方法，提出了带动态纠错编码的实时传输技术。