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现代通信系统(matlab版)随书代码。提供信道容量和编码,扩频通信系统载波调制的数字传输等仿真源代码。-modern communication system (Matlab version) with the code book. Provide channel capacity and coding, spread-spectrum communication system carrier modulation digital transmission simulation source
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通过编程计算RS编码前后通信系统的误码率可以很清楚的看到系统的编码增益.-programmed to calculate RS coding communication systems around the BER can clearly see the coding gain.
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通信信道编码中有用的有限域运算库,集成函数很全-communication channel coding useful finite field arithmetic library, integrated function is all
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哈夫曼编码/译码程序
包含编码和译码程序,无须传权值表,模拟通讯中的二进制传输-Huffman encoding / decoding procedures include coding and decoding process, not right-table values, Analog Communication of binary transmission
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信息处理与编码-------通信资料-information processing and communication of information coding
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硕士学位论文:LDPC码在瑞利衰落信道中的性能分析
信道编码技术可以带来编码增益,节省宝贵的功率资源,己经成为现代数字
通信系统中必不可少的关键技术。LDPC码采用低复杂度的迭代译码算法,且具有
逼近香农限的性能.由于LDPC码具有诸多优点,它在信息可靠传输中的良好应
用前景己经引起学术界和rr业界的高度重视,成为当今信道编码领域最受瞩目的
研究热点之一。
本文主要探讨了LDPC码在瑞利衰落信道中的性能,基于LDPC码的分组空
时码系统,以及基于LDPC码的正交频
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mms的消息格式各压缩编码分析.发送和接收MMS的通信中,被传输的是MMS PDU(协议数据单元),MMS PDU作为WSP的消息体传输,由MMS头和消息体组成。-mms news Coding format of the analysis. Send and receive MMS communication, Transmission is by MMS PDU (protocol data unit), MMS PDU as a WSP news-transmission, MMS by
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基于ACE编码,实现平台无关性编程,对于学习Adatper communication Environment的客户端软件-coding to achieve platform independence programming, learning Adatper communication Environment client software pieces
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信号编码设计,并绘出波形。 可以实现通信的信源信道编码,并给出试实验的仿真结果。-signal coding design, and draws the waveform. Communication can be achieved Source-channel coding, and gives test results of the simulation experiments.
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galois编码的程序,包括编码和译码部分,并且组成了简单的通信系统进行了测试。-Galois coding procedures, including encoding and decoding part, and the composition of a simple communication system has been tested.
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赫夫曼编码-利用哈夫曼编码进行通信可以大大提高信道利用率,缩短信息传输时间,降低传输成本。-Huffman coding- the use of Huffman coding can greatly improve the communication channel utilization, reduce the information transmission time, lower transmission costs.
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用Matlab仿真通信原理的单双极性归零与不归零编码-Matlab simulation of communication with the principle of single-and double-polar and non-zero-zero coding
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哈弗曼编码对每个字符串进行匹配,每行作为一次匹配的结束。 Matlab实现自适应Huffman哈...目前是对英文字母,当然对汉字要难些,而且可能会不是特别准确(因为需要训练的...哈弗曼编码 哈弗曼编码的通信系统中的仿真 IDEAL模式识别工具箱源代码 这个模式... -哈弗曼encoded string of each match, each line as the end of a match. Matlab to achieve adaptive Huffman Kazakhstan .
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在一台实现进程间通信,运用socket进行编程,开发环境是DEv C, 也可以实现不同计算机的通信,见客户端和服务器端放在两台电脑上-coding witd sockets,accomplished communication through processes on one pc, used the tool dev c, you can simply change the ip, then you can communicate on two or more pcs.
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有关通信的信道编码的书籍,涉及通信编码的理论原理与应用-Of the communication channel coding books, coding theory involved in communication and application of the principle
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matlab在通信系统中的常用例题。其中有AMI编码的功率谱,升余弦滚降系统,最佳升余弦滚降系统及误码率,多径传播。-matlab in the communication system used in the example. Among them, the power spectrum AMI coding or cosine roll-off system, the best or cosine roll-off system and the bit error rate, multipa
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卷积码编码和Viterbi软判决译码,实现通信仿真过程-Convolutional coding and Viterbi soft decision decoding, the simulation process for communication
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信源产生、信道编码、调制、信道传输、解调、信道译码、差错比较等通信过程的Simulink仿真方法。分析几种调制方式(2FSK、2PSK、QPSK、16PSK、16QAM)在不同信噪比下的通信质量。-Generated source, channel coding, modulation, channel transmission, demodulation, channel decoding, error comparison of the communication process of th
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基于MATLAB的霍夫曼编码及解码源代码,可用于通信系统的MATLAB仿真-MATLAB simulation based on MATLAB Huffman coding and decoding source code can be used for the communication system
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通信小程序,采用卷积编码BPSK调制,维特比译码,最大似然解码器。-Communications applet, using BPSK modulation convolution coding, Viterbi decoding, maximum likelihood decoder.
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