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OFDMSimulink
ofdm的simulink仿真与分析，很透彻(ofdm the simulink simulation and analysis, very thorough)
- 2010-06-10 21:54:44下载
- 积分：1
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matlab
在采样点之间的频率响应是由各采样点的加权内插函数叠加而形成的，因而有一定的逼近误差。该误差大小取决于理想频率响应的形状，理想频响特性变化越平缓，内插值越接近理想值，逼近误差越小；反之，如果采样点之间的理想频响特性变化越陡，则内插值与理想值之间的误差越大，因而在理想滤波器不连续点的两边，就会产生尖峰，而在通带和阻带就会产生波纹。用频率采样法设计的实际滤波器频率响应如图1所示。由图1可知，实际滤波器的阻带衰减取决于内插函数第一旁瓣幅度值的大小，其大小决定了所设计的滤波器的阻带性能。(Interpolation function superimposed between sampling points of the frequency response is weighted within each sampling point and the formation of, and thus have a certain degree of approximation error. The size of this error depends on the shape of the ideal frequency response and the ideal frequency response characteristic change is more gentle, interpolated and more close to the ideal value, the smaller the approximation errors Conversely, if the sampling point between the ideal frequency response characteristics of the steeper the change, and then the interpolated the larger the error between the ideal value, and thus in the ideal filter both sides of the discontinuity point, will produce spikes occurs ripple in the passband and stopband. Actual design frequency sampling filter frequency response is shown in Figure 1. Figure 1 shows, the actual filter stopband attenuation depending on the interpolation value of the size of the first side-lobe amplitude of the function that determin)
- 2013-03-12 13:47:15下载
- 积分：1
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lms
自适应算法滤波器--lms，以《现代信号处理》（张贤达）书上所讲过程所写(Adaptive algorithm filters- lms, to the "Modern Signal Processing" (Zhang XD) book written by the process of speaking)
- 2013-12-15 14:08:34下载
- 积分：1
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huigui
数学建模matlab回归程序
用于解决回归分析中的算法(Mathematical modeling matlab regression procedures for regression analysis to solve the algorithm)
- 2009-07-13 20:06:56下载
- 积分：1
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The-data-input-and-export
用matlab实现数据的导入与导出 内含经过调试的详细代码(The data input and export with detailed code)
- 2012-04-15 19:45:30下载
- 积分：1
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SFLA
混合蛙跳算法（Shuffled Frogleaping Algorithm）是进化计算领域新发展起来的一种优化算法，由Eusuff和Lansey与2003年为解决组合优化问题而最先提出(shuffled frogleaping Algorithm，)
- 2011-05-20 12:41:04下载
- 积分：1
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ldanew
LDA source code done with matlab
- 2012-06-29 20:34:21下载
- 积分：1
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my_wang
wang mendel implementation
- 2013-04-02 23:03:30下载
- 积分：1
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new_prep_feat
image preprocessing and feature extraction
- 2015-02-20 13:53:44下载
- 积分：1
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VMD
变分模态分解的源程序 ，主要用于信号处理(Source program for variational mode decomposition, mainly used for signal processing)
- 2020-11-25 18:49:32下载
- 积分：1
