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2
说明： 设计巴特沃斯型、椭圆、切比雪夫数字低通滤波器，并对加入噪声的图像进行滤波(design Buttetworth、cheby1 and ellip LF,and use these filters in image processing.)
- 2011-05-17 16:05:50下载
- 积分：1
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4.2
主要用途是对抗多径衰落。由于多径衰落的存在，使得同一个帧由于路径不同，到达用户端的时延有先有后。在相关的频域上的会造成子载波之间的相互干扰，影响 性能。另外，由于有了循环前缀，使得IFFT FFT操作把原来的线性卷积变成循环卷积，大大简化了相应的信号处理复杂度(The main purpose is to fight against multipath fading. Due to the presence of multipath fading, the first after they have the same frame different paths to reach the client delay. Would cause mutual interference between sub-carriers in the frequency domain, affecting performance. In addition, thanks to the cyclic prefix, so IFFT FFT operation to the linear convolution of the original into a circular convolution, greatly simplifying the corresponding signal processing complexity)
- 2012-08-24 15:18:08下载
- 积分：1
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FCM
FCM clustering Algorithm
- 2014-11-25 19:56:37下载
- 积分：1
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ASK_FSK_PSK
ASK, FSK, PSK matlab code for modulation
- 2013-11-29 07:51:07下载
- 积分：1
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convolution-of-signals
The following attachment contains codes in Matlab for digital signal processing. In the file code is for digital signal convolution
- 2015-03-03 11:02:05下载
- 积分：1
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ridgereg
岭回归函数，基于SVD分解的岭回归函数，已经证明了是非的有用和强大( center input and output, so we can estimate w0 separately
since we don t want to shrink w0
)
- 2013-11-24 14:35:35下载
- 积分：1
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crossvalind
说明： matlab的svm中使用的交叉验证函数（kfold），一般libsvm数据包中没有，需要自己加入(The svm matlab to use the cross-validation function (kfold), general packet libsvm no need to add yourself)
- 2011-04-18 18:25:07下载
- 积分：1
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swt1
小波变换 ，平稳小波变换，对信号进行8层分解，对第4层处理(Wavelet transform)
- 2021-01-10 19:48:50下载
- 积分：1
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MATLAB-and-Its-Application-Guide
《MATLAB及其在理工课程中的应用指南》书籍及其光盘代码内容，该书注重实践和应用，并配有源码("MATLAB and its applications in Polytechnic Course Guide" book and CD-ROM code content, the book focus on practice and application, and with a source)
- 2013-12-11 18:35:34下载
- 积分：1
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kuopin
扩频通信仿真系统，包括各个模块的分析编码译码，以及跳频仿真，和同步模块分析，直接扩频(Spread spectrum communication system simulation, including each module analysis of coding and decoding, as well as the hopping simulation, and a synchronization module analysis, direct spread spectrum
)
- 2011-12-25 19:02:45下载
- 积分：1
