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纠错编码
    At the same time, the thesis brings forword a new quantum encryption protocol and analyses its security. The protocol that combines error correcting code, traditional cipher and quantum mechanics uses shared key and single quantum to transfer private message.
    本文利用纠错编码、传统密码与量子原理相结合提出了一个基于单量子的量子加密协议,并且分析了量子加密协议的安全性。
    Abstract: According to the formed CD recording information, the principle of digital processing system, audio error correcting code and EFM technology is analyzed and explored.
    结合激光唱片记录信息形成过程,对音频数字处理系统。 音频纠错编码及EFM调制技术等原理做了分析、探讨。
    A properly designed error correcting code and interleaving can alleviate the requirements for the BER,relax the requirements for system design and quality of the components, and correct a 10 -5 raw BER to the 10 -12 level without sacrificing other system goals.
    设计恰当的纠错编码和数据交错技术可以减轻对原始误码率的要求 ,缓解对系统设计、部件质量等方面的要求 ,在不牺牲其它系统目标的情况下 ,使 10 - 5的原始误码率达到 10 - 12的最终误码率水平 .
    In order to reduce error code rate in the data link of GPS Vehicular Monitor System, BCH Error Correcting Code is adopted to all the wireless transmitted data.
    为降低GPS车辆监控系统数据链传输的误码率 ,本文对所有需要无线传输的数字信息都进行了BCH纠错编码处理 .
    By deliberately devising a binary image as the watermark, we introduced an error correcting code watermarking scheme, and applied it to the traditional embedded zerotree wavelet(EZW) watermarking algorithm.
    通过对二值水印图像进行精心设计 ,引入纠错编码机制 ,并将其应用于传统的小波零树 (EZW )算法中。
    This paper analyzes the technology of error correcting code(Turbo code),which is becoming more and more popular in recent years. Its aim is to clarify the basic principle of Turbo code and influence of various parameters on its performance as well as the application in wireless communication systems.
    就近年来的研究热点纠错编码Turbo码进行分析,旨在阐明Turbo码的基本原理和各参数对Turbo码纠错性能的影响以及在无线通信系统中的应用。
    As the channel error correcting code,the convolution code has been extensive used in the communication. However,the hardware complexity of the corresponding Viterbi code converter increases in positive exponent along with the increase of the restrained degree N,while the hardware complexity decides the rate of the decoded operation.
    卷积码作为信道纠错编码在通信中得到了广泛的应用,而其相应的Viterbi译码器随着约束度N的增大其硬件复杂度成指数增加,硬件复杂度的大小决定译码速度。
    The union of the error correcting code and parameter-induced stochastic resonance(PSR) was proposed to reduce the bite error rate(BER) of the digital signal processing.
    为了有效地降低数字信号传输过程中的比特误码率,提出了纠错编码与参数调节随机共振技术的结合.
 

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