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soundsignal
将声音文件在时间轴上分割成几段，分别将段的秩序及某些段内的秩序颠倒，从而实现了对声音文件的加密。首先，先读取一个声音信号，对信号做1024点FFT变换，取完点之后，分成四个向量，四个向量组成一个矩阵，再对每一个向量进行转置，再重新整合，从而就实现了回密的过程。(Sound files on the timeline will be divided into paragraphs, each paragraph of the order and reversed the order of some paragraphs to realize the encryption of sound files. First, the first reading of a voice signal, the signal was 1024 points FFT transform, check after the completion point, divided into four vectors, the four vectors form a matrix, then for each vector transpose, re-integration, which will achieve a return to close the process.)
- 2010-05-22 11:45:10下载
- 积分：1
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diagramas-dipolos
dipole antenna radiation graphics:
2D cuts, the other as a cut in phi would be expected to be an isotropic behavior (circle) with changing radios.
THE 3D I have not managed to get the animation
- 2013-12-09 03:46:49下载
- 积分：1
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20130429
这是关于可变分数延时滤波器的设计，适合初学者使用，相信对初学者有很大帮助(This is the variable fractional delay filter design, suitable for beginners to use, I believe there is a great help for beginners)
- 2014-03-31 09:50:21下载
- 积分：1
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matlab
matlab在化学中的应用，有很多例子
是转载的(matlab in chemistry, there are many examples are reproduced)
- 2008-02-16 12:04:39下载
- 积分：1
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SSA_1
一个关于混沌序列的噪声压缩程序，主要基于主分量分析方法，消噪效果非常好。模拟信号上加了100 ％噪声(a chaotic sequence of the noise compression procedures, mainly based on principal component analysis, denoising very good results. Analog signals on the 100% increase in noise)
- 2006-07-10 16:54:18下载
- 积分：1
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zero_tap_detection_adaptiveequalizer
具有检测FIR滤波器单位脉冲响应h[n]中零系数（zero tap detection）功能的LMS算法自适应均衡器，可处理相关输入（colored inputs)和独立输入(white inputs). 检测出零系数的个数和位置,减少后续计算次数，提高算法效率。(Zero Tap Detection LMS adaptive Equalizer with Tap Decoupling techniques and Colored Inputs and white inputs.)
- 2009-04-23 11:14:38下载
- 积分：1
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matlabep
基于matlab的经济学方面的一些程序，希望对大家能有些帮助！(based on the economics Matlab some of the procedures, we can hope for some help!)
- 2007-03-31 09:16:27下载
- 积分：1
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crop
Segmentation of printed character if file is not skewed and characters are not connected to each other.
- 2011-11-27 14:54:53下载
- 积分：1
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chase
chase码 遗传算法实现BPSK调制 AWGN信道 LLR译码实现(chase code genetic algorithm AWGN channel BPSK modulation decoder LLR achieve)
- 2015-01-04 13:46:07下载
- 积分：1
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jianmo
2013年数学建模B题 功率放大器非线性特性及预失真建模的程序 可以直接测试运行 包含泰勒模型 多项式模型 神经网络模型等(2013 B title mathematical modeling and nonlinear characteristics of the power amplifier pre-distortion modeling program can be run directly test the model includes Taylor polynomial model neural network models)
- 2021-04-18 21:48:51下载
- 积分：1
