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Description: 软判决功率归一viterbi约束长度9，c＋＋代码。-soft-decision power under a Viterbi constraint length 9, c++ code.
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Size: 5120 |
Author: 刘鹏 |
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Description: 高速数据传输系统中，8PSK为常用的调制方式。为了满足更高的误码率指标，本文对软判决算法进行了深入的研究，并针对两种不同的软判决算法进行了误码率仿真。-high-speed data transmission system, commonly used for 8PSK modulation. In order to meet the higher rate of error, this pair of soft decision algorithm for the in-depth study targeted at two different soft decision algorithms for BER simulation.
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Size: 408576 |
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Description: 卷积码译码算法改进
实现Conv.(2,1,9)的编码、软判决滑动窗维特比译码，其生成多项式为G0=561(八进制),G1=753(八进制)，调制方式为BPSK，信道为AWGN，比较不同的译码深度对译码器性能的影响-convolutional code decoding algorithm to improve achievement Conv. (2,1,9) of the Code, Soft Decision sliding window Viterbi Decoder, generating polynomial for the G0 = 561 (octal), G1 = 753 (octal), for BPSK modulation mode, channel for AWGN, compare different depth of decoding decoder performance of
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Size: 47104 |
Author: 李春晖 |
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Description: 提供实现了（2，1，7）卷积码的维特比译码的源程序，采用了最大似然算法，介绍了软判决维特比译码算法过程的三个步骤：初始化、度量更新和回溯译码。-for achieving a (2,1,7) Convolutional Codes Viterbi decoding of the source, using the maximum- likelihood algorithm, introduced a soft-decision Viterbi decoding algorithm of the three steps : initialization, Metric update and backtracking decoding.
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Size: 1024 |
Author: 王雪松 |
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Description: Convolutional(2,1,6) Encoder and soft decision Viterbi Decoder
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Size: 1024 |
Author: huang |
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Description: Convolutional(2,1,6) Encoder and soft decision Viterbi Decoder
刚才上载的有错误,已修正-Convolutional (2,1,6) Encoder and soft decision Viterbi Decoder just uploaded a mistake, has been amended
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Size: 1024 |
Author: huang |
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Description: 强烈推荐好用的卷积码编码，维特比译码和软判决，本代码简易可行。-Strongly recommend use of the convolutional code encoder, Viterbi decoder and soft decision, the code simple and feasible.
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Size: 3072 |
Author: 胡卓 |
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Description: system view软件实现的卷积码编码译码过程。其中包括了硬判决和软判决两种方法-system view software decoding of the convolutional code encoding process. Including the hard decision and soft-decision in two ways
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Size: 1024 |
Author: Amy |
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Description: 实现了卷积码的viterbi译码，软判决和硬判决均可实现，是从英文教学书上抄下来的。-Achieved viterbi decoding of convolutional codes, soft decision and hard decision can be realized, from the English teaching books, copied down.
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Size: 5120 |
Author: roar |
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Description: LDPC在BPSK考虑AWGN信道下，采用软判决和积算法的仿真。这是第一个-LDPC in AWGN channel BPSK considering the introduction of soft-decision and the plot of the simulation algorithm. This is the first
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Size: 1024 |
Author: wz_cdj |
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Description: 软判决均衡算法，包括好几种软判决均衡算法及其性能比较-Soft-decision equalization algorithm, including several kinds of soft-decision equalization algorithm and its performance comparison
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Size: 2048 |
Author: 刘斐 |
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Description: 将多级调制时, 映射到同一符号的不同比特具有不同可靠性的特性引入软输出高阶解调算法中, 推导出一套
简单易行的通用算法, 使得在任何格雷映射方式下, 都能够使用一组相同的两级递推公式计算比特软判决信息。提供了一种
具有低复杂度的通用的高性能软输出高阶解调算法。-Multi-level modulation, the symbols are mapped to the same bit different with different characteristics of the reliability of the introduction of high-end soft-output demodulation algorithm, derived from a simple generic algorithm, the Gray mapping in any manner that they are able to the use of a group of the same recursive formula for calculating the two-bit soft-decision information. Provides a low-complexity high-performance general-purpose high-end soft-output demodulation algorithm.
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Size: 294912 |
Author: 李波 |
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Description: Convolutional 16QAM 3 bit soft decision and viterbi decoding
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Size: 1024 |
Author: Nari |
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Description: 软判决译码方式，2PSK的维特比译码，MATLAB仿真-Soft-decision decoding methods, 2PSK Viterbi Decoding
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Size: 1024 |
Author: 张见峰 |
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Description: soft decision decoding with matlab for witerbi decoder
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Size: 10240 |
Author: setareh |
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Description: 实现维特比的软判决译码仿真，比较软判决硬判决的性能-viterby soft decision
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Size: 3072 |
Author: 陈健林 |
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Description: 使用MATLAB实现卷积码的编译码，信源为随机产生数，进行软判决译码-Convolutional code using the MATLAB implementation of the codec, source for the randomly generated number, to soft-decision decoding
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Size: 1024 |
Author: 吴雪 |
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Description: 信道编码非常有用的一本书，可以供通信方面的参考一下- A reorganized and comprehensive major revision of a classic book, this edition provides a bridge between introductory digital communications and more advanced treatment of information theory. Completely updated to cover the latest developments, it presents state-of-the-art error control techniques. Coverage of the fundamentals of coding and the applications of codes to the design of real error control systems. Contains the most recent developments of coded modulation, trellises for codes, soft-decision decoding algorithms, turbo coding for reliable data transmission and other areas. There are two new chapters on Reed-Solomon codes & concatenated coding schemes. Also contains hundreds of new and revised examples and more than 200 illustrations of code structures, encoding and decoding circuits and error performance of many important codes and error control coding systems. Appropriate for those with minimum mathematical background as a comprehensive reference for coding theory.
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Size: 21752832 |
Author: vidivici |
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Description: HI ..This is soft decision decoding for convolutional coding...nice and good code.
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Size: 4096 |
Author: waheed |
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Description: 通信中的TCM&16QAM源程序代码，开发环境matlab7.5 采用viterbi软判决译码-Communication TCM & 16QAM source code, development environment matlab7.5 using soft-decision viterbi decoding
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Size: 6144 |
Author: 随风 |
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