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huffman_coding
) Compression using huffman code
-with a number of bits k per code word
-provide huffman table
Huffman coding is optimal for a symbol-by-symbol coding with a known input probability distribution.This technique uses a variable-length code table for encoding a source symbol. The table is derived in a particular way based on the estimated probability of occurrence for each possible value of the source symbol .Huffman coding uses a specific method for representing each symbol, resulting in a prefix code that expresses the most common characters using shorter strings of bits than those used for less common source symbols.The Huffman coding is a procedure to generate a binary code tree.
() Compression using huffman code
-with a number of bits k per code word
-provide huffman table
Huffman coding is optimal for a symbol-by-symbol coding with a known input probability distribution.This technique uses a variable-length code table for encoding a source symbol. The table is derived in a particular way based on the estimated probability of occurrence for each possible value of the source symbol .Huffman coding uses a specific method for representing each symbol, resulting in a prefix code that expresses the most common characters using shorter strings of bits than those used for less common source symbols.The Huffman coding is a procedure to generate a binary code tree.
)
- 2009-04-04 22:16:39下载
- 积分：1
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dct.rar
一维和二维离散余弦变换的文件，通俗易懂。(This is for students who is major in communication project.)
- 2010-05-14 23:11:26下载
- 积分：1
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Polynomial-fitting-code
文件为采用matlab进行多项式拟合的程序及其详细讲解(File using matlab polynomial fitting program and explain in detail)
- 2015-02-02 20:19:12下载
- 积分：1
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DC_pwm
任意波形源的pwm信号生成电路控制桥式结构 其中上面是双极式调制pwm考虑了上下桥臂不能同时开通（加了延迟）；下面是受限单极式调制pwm信号发生器(Pwm arbitrary waveform signal generating circuit bridge structure wherein the control source is a bipolar modulator pwm at the upper and lower arms can be considered simultaneously opened (with delay) following is limited single modulator pwm signal generator)
- 2014-06-19 17:36:19下载
- 积分：1
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KPCA00
kpca原始程序和小波去噪部分，用于数据降维和特征提取比较实用(kpca part of the original program and wavelet denoising for data dimensionality reduction and feature extraction more practical)
- 2011-12-01 21:25:39下载
- 积分：1
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MATLAB_statistics_40
本书介绍了matlab统计中常用算法，并提供了详细案例及其解析，书中有matlab代码，适合数学建模学习者使用。(This book introduces the matlab statistics commonly used algorithms, and provides a detailed case and its resolution, the book has matlab code for mathematical modeling learners.)
- 2015-04-16 23:21:43下载
- 积分：1
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RLS
Hi ,
Here is a list of the files contained in RLS.zip
FIR_RLS : FIR RLS demo (FIR is used when there is an access to the output i.e feedback is used like in a dc motor we use speed as feedback)
IIR_RLS : IIR RLS demo (IIR is used when there is no access to the output the system model is only a function of the input i.e channel equalization prolbem )
FIRsampledata : a sample data for FIR RLS demo
IIRsampledata : a sample data for IIR RLS demo
Enjoy !
- 2009-10-09 21:29:06下载
- 积分：1
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CShap
很好的学习材料，初学者最好的选择，希望对你们有所帮助(A very good learning materials)
- 2010-01-28 00:30:20下载
- 积分：1
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(7-3)-cyclic-code
说明： 用MATLAB实现（7，3）循环码算法，很好的体现了循环码的特性(Using MATLAB implementation (7,3) cyclic code algorithm shows good characteristics of cyclic codes)
- 2011-03-30 10:20:02下载
- 积分：1
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MATLABsound
MATLAB 是一款数据分析和处理功能都非常强大的科技应用软件，利用它可以灵活方便地分析处理音频信号。文章介绍了用
MATLAB 软件处理音频信号的基本流程，并以实例形式列出了几款技术实现程序。(MATLAB is a data analysis and processing functions are very powerful application software, which allows flexible and convenient way of processing the audio signal. This paper introduces the audio signal processing using MATLAB software, the basic process and several examples were listed in the technology program.)
- 2010-05-09 12:33:09下载
- 积分：1
