Description: 在3G通讯中,turbo码以其优异的性能几乎达到了香浓定理的极限。我们提供一种低功耗的turbo码译码算法-In the 3G communications, turbo codes for its excellent performance almost reached the limit of Shannon theorem. We provide a low-power turbo code decoding algorithm Platform: |
Size: 178176 |
Author:wulinbo |
Hits:
Description: 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 Platform: |
Size: 1024 |
Author:wains |
Hits:
Description: 通过信源编译码,理解信源编码的主要目的,理解香农第一定理,掌握信源编码的方法和手段-By source encoding and decoding, source code to understand the main purpose of the first theorem of Shannon to understand and master the methods and source code means Platform: |
Size: 2048 |
Author:zhukai |
Hits:
Description: 对通信中的信源的二进制编码的实现,有香农编码,费诺编码以及霍夫曼编码-Source of communication in the realization of the binary code, there is the Shannon coding, coding, and Huffman coding Fenno Platform: |
Size: 2048 |
Author:小影 |
Hits:
Description: 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).
It can be further understood with the following C code
Platform: |
Size: 1024 |
Author:hazhiriq200 |
Hits:
Description: This MATLAB Code plot BER Vs Eb/No for M_ary PSK with different 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 different values of M. In addition, a plot for shannon limit is available. Platform: |
Size: 12288 |
Author:Ismail Elbadawy |
Hits:
Description: 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 limit is available. Platform: |
Size: 13312 |
Author:Ismail Elbadawy |
Hits:
Description: 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. Platform: |
Size: 21504 |
Author:孟君 |
Hits:
Description: Iterative Solutions is committed to the mission of developing accurate and efficient software for the simulation of modern communication systems. All software is licensed as open source software under the Lesser GPL. The code is designed to run in matlab, though the compute-intensive portions are written in C and Java. A wide variety of error control codes are supported, including turbo and LDPC codes, and an emphasis is placed on nonbinary modulation formats such as QAM and nonbinary continuous-phase FSK. The software goes beyond the usual error rate analysis by including tools for determining the Shannon capacity of arbitrary modulation formats.-Iterative Solutions is committed to the mission of developing accurate and efficient software for the simulation of modern communication systems. All software is licensed as open source software under the Lesser GPL. The code is designed to run in matlab, though the compute-intensive portions are written in C and Java. A wide variety of error control codes are supported, including turbo and LDPC codes, and an emphasis is placed on nonbinary modulation formats such as QAM and nonbinary continuous-phase FSK. The software goes beyond the usual error rate analysis by including tools for determining the Shannon capacity of arbitrary modulation formats. Platform: |
Size: 1024 |
Author:rizwan |
Hits:
Description: matlab files that generate Huffman code, Shannon code,LZW code and Fano code. The myfile.txt is a arbitrary text file that will be coded. Platform: |
Size: 6144 |
Author:meisam |
Hits:
Description: 利用matlab读取一段英文文章,对该文章的字符进行香农编码。-Use matlab to read an English article, the characters of the article Shannon code. Platform: |
Size: 8192 |
Author:胡维涛 |
Hits:
Description: 香农编码代码,霍夫曼编码等各种编码代码,适用于图像处理,信息论等各种学科实验报告(Shannon coding code, Hoffman encoding and other coding code, suitable for image processing, information theory and other disciplines experimental report) Platform: |
Size: 6144 |
Author:zdlu
|
Hits: