搜索资源列表
shannon
- 基于matlab，利用香浓能量对心音信号进行包络提取-Based on matlab, using Shannon energy of the heart sound signal envelope extraction
XIANGNONG
- 香农—费诺编码的MATLAB实现，程序已在，可直接运行-Shannon- Fenno encoded MATLAB realization of the process had been in the direct operation
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.
invariants
- 有用的几个动力学物理量。包括自相关函数(acorr.m)，复杂度(complexity.m)，最近邻点(fnn.m)，局部非线性预测误差(nlpe.m，Shannon复杂度（Shannon.m）,嵌入窗估计(window.m)-Several dynamic invariants and measures that may be useful. Included are algorithms for autocorrelation (acorr.m), complexity (complexit
huffman
- 对MATLAB软件中已经存在的Shannon.txt文档进行霍夫曼编码，检测霍夫曼编码的编码速率。-On the MATLAB software that already exists Shannon.txt documents Huffman coding, the encoding rate of detection of Huffman coding.
shannoncapacityandSymbolErrorRate
- shannon capacity and Symbol Error Rate估计，此程序是调试过的，比较实用于衰减信道。-shannon capacity and Symbol Error Rate is estimated that this program is to debug with,and the more practical in the fading channel.
HuffmanandShannon-Fanosourcecoding
- Huffman and Shannon-Fano source coding
filter1
- 高通滤波器，带通滤波器，数字FIR滤波器-The Shannon entropy is a measure of the average information content one is missing when one does not know the value of the random variable. The concept was introduced by Claude E. Shannon in his 1948 paper "A Mathematical Theory
MyEntropy
- 计算香浓信息熵，方便快捷的matlab代码，可以简单直接调用-Calculated Shannon information entropy, convenient matlab code can be simple and direct calls
Shannon_fano_Elias
- This technique doesn t involve sorting of probabilities as in Shannon-Fano coding. The following formula is used to calculate F (x) which in turn generates the code F (x) = F(x) + p(x) / 2, where F(x) is cummulative sum of probabilities p(x).
shannon
- 信息论与编码的典型香农编码的Matlab源码-Typical information theory and coding Matlab source code Shannon
shannon_coding
- matlab code for shannon source coding
mfsk_table
- This MATLAB Code plot the BER Vs Eb/No for M_ary FSK for differnt values of M. The user can choose the desired BER and the code will tell what is the required Eb/No to achieve this BER for differnt values of M. In addition, a plot of the shannon limi
coding-and-distortion-of-MATLAB
- 介绍了 Shannon 和 Huffman 编码的基本原理及 MATLAB实现方法，给出了编码实例,并进行了分析比较。 -Shannon Huffman coding is introduced and the basic principle and MATLAB methods, gives code examples, and are analyzed and compared.
Matlab
- 信息熵 离散无记忆信道容量的迭代计算 Shannon编码 Fano编码 Huffman编码-Discrete information entropy of the iterative calculation of the memory channel capacity Shannon coding Fano coding Huffman coding
matlab
- 香农编码 采用matlab编程实现 的程序代码-Shannon coding using matlab programming code
shannon-limit
- 通过matlab仿真实现香浓限的逼近，并进行比较。-Matlab simulation of the Shannon limit approaching, and for comparison.
spectrum-Shannon-entropy
- 信号的奇异谱香农熵和奇异谱指数熵 matlab 源程序-Signal singular spectrum Shannon entropy and singular entropy source spectral index
power-spectrum-Shannon-entropy
- 信号的功率谱香农熵和功率谱指数熵 matlab 源程序-Signal power spectrum Shannon entropy and entropy matlab source power spectral index
infor_shannon
- 自己编写的用MATLAB实现的香农编码，简洁的形式。对香农编码理论的研究和进一步改善有现实的参考价值。-Write your own MATLAB shannon coding, concise form.The study of shannon coding theory and further improve has realistic reference value.