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LDPCsimulation
- 基於matlab編寫LDPC之編碼及BF、SPA、Log-SPA等演算法及系統錯誤率計算-The preparation of LDPC codes based on matlab and BF, SPA, Log-SPA and other algorithms and system error rate
hammingcodedecoding
- (7,4)汉明码，硬判决译码，最大似然译码、和积算法（SPA）matlab仿真程序 三种译码方法的原理、matlab程序附在word附件中！ 供大家学习参考-(7,4) Hamming codes, hard decision decoding, maximum likelihood decoding, and product algorithm (SPA) matlab simulation program the principles of the three decoding me
LDPCBSN
- LDPC码既低密度奇偶校验码（Low Density Parity Check Code，LDPC），它由Robert G.Gallager博士于1963年提出的一类具有稀疏校验矩阵的线性分组码，不仅有逼近Shannon限的良好性能，而且译码复杂度较低, 结构灵活，是近年信道编码领域的研究热点，目前已广泛应用于深空通信、光纤通信、卫星数字视频和音频广播等领域。LDPC码已成为第四代通信系统(4G) -LDPC codes BER simulation under AWGN channel.
A-COLOR-EDGE-DETECTION-ALGORITHM-IN-RGB-COLOR-SPA
- rgb edgedetection with all the results
LDPC_Decoder_SPA
- LDPC译码器，基于SPA算法，matlab函数。-LDPC decoder, based on sum-product algorithm. a matlab function
spa
- 基于matlab 2014b 的一种spa算法（连续投影算法），本人原本用于做光谱数据的定量分析,寻找特征波长。-Based on matlab 2014b a spa algorithm (continuous projection algorithm), I was originally used for quantitative analysis of spectral data，looking for the Characteristic wavelength.
gui-spa
- 实现MATLAB中的连续投影变换，实现特征变量的选择(Realization of continuous projection transformation in MATLAB)
SpaSM
- spa的matlab的算法实现，动图展示方便学习理解(The algorithm implementation of spc based on matlab, and the dynamic graph display is convenient for learning and understanding)
cars、uve、spa
- cars、uve、spa用于MATLAB波长提取cars、uve、spa用于MATLAB波长提取