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matlabfun
- 信源函数 randerr 产生比特误差样本 randint 产生均匀分布的随机整数矩阵 randsrc 根据给定的数字表产生随机矩阵 wgn 产生高斯白噪声 信号分析函数 biterr 计算比特误差数和比特误差率 eyediagram 绘制眼图 scatterplot 绘制分布图 symerr 计算符号误差数和符号误差率 信源编码 compand mu律/A律 压缩/扩张 dpcmdeco DPCM(差分脉冲编码调制)解码 dpcmen
test
- 本程序设计的是咬尾编码的turbo码,用matlab编写。咬尾turbo码也即不需要拖尾比特,使得前后两个状态相同,译码采用修正的MAP译码算法。此文件为咬尾编码矩阵生成的测试文件包-This program is designed to encode the turbo tail biting code, written with matlab. Tail biting turbo code that is not trailing bits to make the same before a
turbo
- 本程序设计的是咬尾编码的turbo码,用matlab编写。咬尾turbo码也即不需要拖尾比特,使得前后两个状态相同,译码采用修正的MAP译码算法。此文件为咬尾编码的主程序,将数据流分段编码并行处理-This program is designed to encode the turbo tail biting code, written with matlab. Tail biting turbo code that is not trailing bits to make the same b
turbo_decoder1
- 本程序设计的是咬尾编码的turbo码,用matlab编写。咬尾turbo码也即不需要拖尾比特,使得前后两个状态相同,译码采用修正的MAP译码算法。此文件为turbo码译码一般的MAP算法,程序中用作与咬尾turbo译码的对照-This program is designed to encode the turbo tail biting code, written with matlab. Tail biting turbo code that is not trailing bits to m
Huffman
- c++写的用huffman编码对文件的压缩和解压程序,可以帮助大家很好的理解压缩解压的原理-c++ code written using huffman compression and decompression of files program that can help you a good understanding of the principles of compression decompression
huffman
- 用于文本文件的哈弗曼编码和解码,可以通过该程序对文本文件进行编码-huffman
Huffman
- 哈弗曼编码 并且向文件里输出进行的哈弗曼编码值。-Ha Fuman coding
HuffmanTree
- 一个哈夫曼编码器,能够对用户存入文件中的字符和权值进行编码-A huffmam system
Huffman
- 该文件详细介绍了哈夫曼编码的程序,并详细介绍完整的matlab仿真过程。-The document details the procedures for Huffman coding, and details the complete matlab simulation.
compress
- 能够读取要被压缩的文件,能够保存压缩后的文件,使用字典压缩算法和霍夫曼编码压缩算法对文件进行压缩。 -compress a file in two method : directory and huffman
main
- 自己编写的数据文件的哈夫曼编码算法压缩程序,纯C语言编写,应该可以直接使用。-Write my own data file compression program Huffman coding algorithm, written in pure C, should be used directly.
3-PCM-CODE
- 采用PCM方式对语音信号进行编码和解码,文件包含编码解码函数和量化误差计算函数-PCM voice signal by means of encoding and decoding, encoding and decoding functions and the file contains quantization error calculation functions
haffuman
- 这是一个较完整的利用Huffman树进行编码的工程。可以实现读入数据,建立Huffman树,编码,输出编码到文件,及时翻译等功能。-This is a more complete use of Huffman coding tree works. Can read data, the establishment of Huffman tree, encoding, output encoding to file a timely translation and other functions.
huffman
- 哈弗曼树编码,给定电文进行哈夫曼编码,给定编码进行哈夫曼译码。要求电文存储在文件1中,编码后的结果存储在文件2中,给定编码存储在文件3中,译码后的结果存储在文件4中。-Ha Fuman tree coding, given the message to Huffman coding, Huffman coding given decoding. Requested message is stored in the file 1, the encoded result is stored in a
LZ78
- 本程序简单地实现了LZ78编码的功能,包括从文件输入以及输出-This program implements the LZ78 encoding simple features, including file input and output from
RS
- RS码即里德-所罗门码,它是能够纠正多个错误的纠错码,采用C语言实现RS码的编码,具体参数及操作见CPP文件-RS encoding
MyHuffman
- 作为数据结构课程设计的赫夫曼编码解码器,功能功能强大,能压缩任意文本文件-Huffman code
123
- 用哈夫曼编码实现文件压缩与解压 运用哈夫曼编码 剩下的 自己下载尝试看看 -Huffman Coding with file compression and decompression using Huffman try to see the rest of your downloads
LZ77
- lz77编码,从文件读取,进行编码,最终以二进制的形式输出到文本。无延伸-lz77 encoding read from the file, encoded in binary form the final output to the text. No extension
LZWdepressionCsourcecode
- 字典编码LZW 解压缩 读写 头文件和源文件源代码-LZW decompression dictionary to read and write code header files and source code files