Description: 并且在卷积码编码过程中,添零数为k1*(L-1)=2,(注:L=3),再对序列进行图示的映射,可通过以下程序实现:-in convolution coding process, the number of zero-Tim k1 * (L-1) = 2, (Note : L = 3), then right sequence shows the mapping process can be achieved through the following : Platform: |
Size: 4162 |
Author:GF |
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Description: [LDPC码]是LDPC码相关论文
[WuYuFei]中是WuYuFei的论文
[WuYufei_matlab]是WuYufei做Turbo码的Matlab程序
程序实现在固定信噪比和卷积长度的条件下,计算不同正常的帧错误概率和比特错误概率
turbo_sys_demo.m是主程序
其中trellis.m是构造网格的子程序
logmapo.m是LOGMAP译码算法子程序
sova0.m是SOVA译码算法子程序
encoderm.m是编码子程序
[22]是以WuYufei程序的改动,实现在帧长、信噪比和迭代次数固定的情况下,获得两个译码器的先验信息的变化情况
http://www.pudn.com
-[LDPC Code] LDPC code is a relevant paper [WuYuFei] is WuYuFei paper [WuYufei_matlab] is to do WuYufei procedures Turbo Codes Matlab program signal to noise ratio at a fixed length and convolution conditions, different normal frame error probability and the bit error probability is turbo_sys_demo.m main structure of which is trellis.m grid is logmapo.m Subroutine Subroutine LOGMAP decoding algorithm is the SOVA decoding algorithm sova0.m Subroutine Subroutine encoderm.m coding [22 ] WuYufei procedure is based on changes in帧长realize, signal to noise ratio and a fixed number of iterations circumstances, the acquisition of two decoder a priori information changes http://www.pudn.com Platform: |
Size: 1771520 |
Author:李灵 |
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Description: 该MATLAB程序评估了viterbi算法在衰落信道下的卷积译码的性能,包含卷积编解码,衰落信道,维特比算法等.m程序-The MATLAB program to assess the viterbi algorithm in fading channels the performance of convolutional decoding, including the convolution coding and decoding, fading channels, Viterbi algorithm. M procedures Platform: |
Size: 17408 |
Author:季晓澎 |
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Description: 这个Matlab程序实现了MAP算法-最大后验概率算法,同时包括对算法有:卷积编码、卷积解码,BPSK,AWGN。同时绘制它的误码率和SNR(信噪比)。-The Matlab program achieved a MAP algorithm- maximum a posteriori probability algorithm, at the same time including the algorithm are: convolutional coding, convolution decoding, BPSK, AWGN. At the same time rendering its error rate and SNR (signal to noise ratio). Platform: |
Size: 1024 |
Author:小单 |
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Description: 通信系统的卷积编码,前面部分可以删去,因为我是在一个系统中使用的,viterbi译码在另一个上传中。-Convolutional coding communication system, the front part can be deleted, because I was used in a system, viterbi decoding in another upload。 Platform: |
Size: 2048 |
Author:王新雨 |
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Description: 实现了卷积编码和维特比译码,也有简单的BPSK调制解调过程。-Achieved a convolution coding and Viterbi decoding, but also a simple BPSK modulation and demodulation process. Platform: |
Size: 78848 |
Author:yingying |
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Description: OFDM通信系统调制解调 包括数字前端处理、卷积编码、峰均值抑制、符号定时、频偏检测、信道估计、相位补偿等-OFDM modulation and demodulation communication system including digital front-end processing, convolution coding, the mean peak inhibition, symbol timing, frequency offset detection, channel estimation, phase compensation Platform: |
Size: 119808 |
Author:宋巍 |
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Description: MIMO_OFDM系统的matlab仿真程序以及GUI界面的实现,程序中发射端包括卷积编码,打孔,交织,调制,IFFT变换,加保护间隔以及导频序列,接收端包括信道估计等一系列接收操作-MIMO_OFDM system and GUI interface matlab simulation program implementation, program the transmitter including the convolution coding, punching, interleaving, modulation, IFFT transform, guard interval and pilot sequence, the receiver includes channel estimation and a series of receive operation
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Size: 32768 |
Author:李霞 |
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Description: 2进3出递归卷积编译码系统仿真程序,每帧80比特,10万帧。-Simulation program of 2 in-3 out convolution coding. It consists of 100 000 blocks which contains 80 bits Platform: |
Size: 51200 |
Author:wkm |
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Description: This file is to simulate the convolution encoder and decode in Viterbi algorithm. It is written by Proakis. Simulate Successfully! Platform: |
Size: 5120 |
Author:zcy |
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Description: 文档里是基于matlab的卷积码编码,和维特比译码的程序。-Documentation is based on matlab convolution coding, and Viterbi decoding procedures. Platform: |
Size: 7168 |
Author:刘小喵 |
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