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卷积码的译码方法主要有两种:代数译码和概率译码。代数译码是根据卷积码的本身编码结构进行译码,译码时不考虑信道的统计特性。概率译码在计算时要考虑信道的统计特性。典型的算法如:最大似然译码、Viterbi译码、-Convolutional Decoding by two major ways : Decoding algebra, probability and decoding. Decoding is based on algebraic Convolutional Codes itself c
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这里提供了二进制双极性(2,1,3)卷积码通信系统的蒙特卡罗仿真函数,并与未编码系统作了比较。-here for a binary bipolar (2,1,3) Convolutional Codes communications systems Monte Carlo simulation function, and with no coding system were compared.
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(2,1,3)卷积码搭建了简单的系统来进行纠错展示,可以实现从编码,加入错误,译码,输入输出码字对比等基本功能,另外加入了交互模块,用户可以自己设定错误比特的数目和位置,使纠错功能显而易见.-(2,1,3) Convolutional Codes built a simple system for correcting display can be realized from coding, joined errors, decoding, the input and output code c
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该程序仿真CDMA接收机的功能,包括解扩,解交织,信道编码(卷积码),解码,信源编码(CRC)解码5个功能模块,生成用于数字基带传输的信号序列。
仿真CDMA发射机的功能,包括随机序列的产生,信源编码尾比特添加, 信道编码(卷积编码),分组交织和扩频调制6个功能模块,生成用于数字基带,传输的信号序列,输出还包括用于解调所需要的信源编码尾比特值add_bits,交织器的尾比特值i_add_bits-CDMA receiver functions, including despreading,
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MIMO2by2_16QAM_SoIC+Turbo迭代检测simulink链路,编码方式为卷积码,收端采用软干扰抵消+APP译码进行迭代检测-MIMO2by2_16QAM_SoIC Turbo iterative testing Simulink Chains, coding for convolutional codes, admission-soft-interference cancellation APP iterative decoding Detection
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信道编码中的卷积码的编译码Matlab仿真程序。有资源大家共享才是真的好-channel coding of the coding and decoding Convolutional Codes Matlab simulation program. Have the resources to share is really good
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维特比算法用于扩频信道译码,与Turboo码,卷积码,级联码构成编码系统-Viterbi Algorithm for spread spectrum channel decoding, and Turboo code, convolutional codes, concatenated coding system code constitute
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convolutional code, error control coding
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实现卷积码编码功能,可以自己输入生成多项式 ,Convolutional codes achieve coding function, can generate its own input polynomial
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信道编码的matlab程序,CRC校验码,RS码,卷积码,turbo码,TCM码-Matlab program channel coding, CRC check code, RS code, convolutional codes, turbo codes, TCM code
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卷积码编码与解码,217编码,实用的编码技术-Convolutional encoding and decoding, 217 coding, coding techniques and practical
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文章详细介绍了TPC编码技术及信道容限, 是一篇不错的介绍TPC的文章-An important goal for a new communication system is to transfer information at a high rate while
keeping energy consumption low. Shannon s channel capacity sets a limit on the tradeoff between the rate
of infor
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包含DVB-T标准中的内交织,内编码,卷积交织,和基4FFT 1024。所有程序为MATLAB实现,特别推荐FFT旋转因子求法。-Includes DVB-T standard within intertwined, with coding, Convolutional Interleaver, and base 4FFT 1024. MATLAB realization of all the procedures, in particular, recommended rotating fac
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中卷积码就是一种较好的信道编码方式。这种编码方式同样是把k个信息比特编成n个比特,但k和n通常很小,特别适宜于以串行形式传输信息,减小了编码延时。这里是卷积码的viterbi算法C源代码。
-Of convolutional codes is a better way of channel coding. Such are the same encoding k information bits into n bits, but k and n is usually very small,
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卷积码就是一种较好的信道编码方式。这种编码方式同样是把k个信息比特编成n个比特,但k和n通常很小,特别适宜于以串行形式传输信息,减小了编码延时。这里是卷积码的viterbi算法java源代码。-convolutional codes is a better way of channel coding. Such are the same encoding k information bits into n bits, but k and n is usually very small, espe
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是一个四发四收的球型译码程序,编码是卷积码,调制方式是BPSK,用Vblast来实现解码。-Is a collection of four four-ball type decoding procedures, coding is a convolutional code, modulation is BPSK, used to achieve the decoding Vblast.
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卷积码的编码与维特比译码的相关仿真,比较它们的性能-Convolutional codes of coding and Viterbi decoding of the relevant simulation to compare their performance
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This file contains program files associated with the paper titled "US Digital Cellular Error-Correction Coding Algorithm Implementation on the TMS320C5x", Telecom Applications With The TMS320C5x DSPs, Application Book, 1994, SPRA033.
This file c
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卷积码和循环码的verilog编码以及仿真结果图,-Convolutional codes and cyclic codes and the coding verilog simulation results map
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使用Simulink(或m语言)仿真卷积编码,并用Viterbi译码的方法进行解码,其中的编码、译码全部是自己编写代码(m语言方式),不是调用Simulink(或m语言)的已有编码、译码函数。并在加性白高斯噪声信道中,画出比特信噪比与误码率的关系曲线。(Simulink (or M language) is used to simulate convolutional coding, and Viterbi decoding method is used to decode, in which
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