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huffmancoding
格式：[huffcodes，氢，領 ，电子] = huffmancoding（磷，氮）
％输入：p是每个字母符号的概率
（如：对= [0.3 0.2 0.2 0.2 .06 .04]）
n是一个整数，决定在每个帧的符号数量
（默认：n = 1时）
％输出：huffcodes：huffmancodes
答：源熵
甲肝：平均熵编码
电子邮件：科丁效率(format : [huffcodes,H,Hav,e]=huffmancoding(p,n)
inputs: p is the probability of each alphabet symbol
( eg:p=[.3 .2 .2 .2 .06 .04] )
n is an integer that determines number of symbols at each frame
(default:n=1)
outputs: huffcodes: huffmancodes
H: source entropy
Hav: average entropy for coding
e: codding efficiency
)
- 2010-07-05 12:07:29下载
- 积分：1
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Untitled7
基于matlab的车牌识别系统设计源码，由于对硬件的要求，只能识别特定环境下拍摄到的车牌(Based on the license plate recognition matlab source system design, because of hardware requirements, can only identify the specific circumstances of the license plates photographed)
- 2009-05-30 10:41:37下载
- 积分：1
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macleod
基于FFT的插值估计频率算法，matlab代码(Estimated based on the frequency interpolation of FFT algorithm, matlab code)
- 2009-07-20 18:37:54下载
- 积分：1
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KNN
本程序是用Matlab编写的用KNN算法解决文本分类问题的程序。(The program is written in Matlab using KNN algorithm to solve the text classification procedures.)
- 2011-05-13 20:17:10下载
- 积分：1
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fdtd42
FDTD CODE 3D
FOR ANTENNA
IT IS REALLY USEFULL
- 2013-07-21 23:12:42下载
- 积分：1
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RS-MATLAB-code
Reed-So lomon (RS)码是目前最有效、应用最广的差错控制编码之一,是一类具有很强纠错能力的多进制BCH 码,它既可以纠正突发误, 也可以纠正随机错误。视、磁记录系统等方面。本文用matlab详细仿真实现RS编译码(Reed-So lomon (RS) code is the most effective, the most widely used one of error-controlling codes, is a kind of strong ability of the error correction into BCH code, it can correct mistakes sudden, also can correct random errors. RS code is mainly used in real-time higher mobile communications system, the deep space communications, digital satellite television, magnetic recording system, etc. In this paper, using matlab detailed simulation (RS decoder)
- 2011-12-21 17:09:55下载
- 积分：1
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46007df827d7
雷克子波的matlab程序，地震勘探的很基础的子波(ricker wavelet)
- 2011-01-08 22:20:42下载
- 积分：1
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cdma
CDMA信号调制解调，采用直接序列扩频，过加性高斯白噪声下的误码率计算。(the model of CDMA)
- 2014-11-17 13:27:49下载
- 积分：1
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mtd_mat
含有详细的ＭＴＩ和MTD的源程序，采用 matlab实现。(Contain detailed MTI and MTD of the source, using matlab realize.)
- 2008-07-30 22:24:42下载
- 积分：1
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xinhaochuli
说明： 这个确实有用
大家可以任意下载
完全免费的(this really useful we can download any free)
- 2006-04-18 20:35:26下载
- 积分：1
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