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ditfft&dft
说明: 用MATLAB语言编写的基2 DIT FFT子程序& 用简单的速度很低的方法计算DFT(using MATLAB prepared by the two-DIT FFT routines)
- 2006-03-12 11:05:55下载
- 积分:1
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AGA
介绍一种改进传统遗传算法的新方法,通过调节交叉概率和变异概率(Introduction of a new genetic algorithm to improve the traditional method, by adjusting the crossover probability and mutation probability)
- 2010-05-17 16:22:20下载
- 积分:1
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gaochengnihe
用于大地高程拟合,对于大量数据局有较好拟合效果(Elevation fitting)
- 2020-09-18 19:27:54下载
- 积分:1
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fhss_fsk
采用FSK调制方式,用于仿真高斯噪声、单音干扰等多种干扰环境下跳频系统性能及误码率(FSK modulation, frequency hopping system performance and bit error rate for the simulation of Gaussian noise, single tone jamming and other interference environment)
- 2021-04-01 19:49:08下载
- 积分:1
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KAUSTNMF
这是一个典型的流形学习的算法,算法为目前比较经典的一个,可以参考学习流形学习相关的东西(This is a typical manifold learning algorithm, the algorithm can refer to a more classic, the learning manifold learning things)
- 2020-08-31 16:58:09下载
- 积分:1
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matlab
matlab book for bigenners very useful
- 2010-07-20 20:02:52下载
- 积分:1
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IS95AReverseTransmitter
利用matlab模擬IS95AReverseTransmitter的狀況(using Matlab simulation of the situation IS95AReverseTransmitter)
- 2007-05-02 20:43:10下载
- 积分:1
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Image-Compression
DCT变换1、 提取彩色图像,将图像大小限制为512*512*3;
2、 提取彩色图像三个颜色分量的矩阵,每个矩阵单独处理;
3、 将矩阵分为8*8的块,做DCT变换;
4、 提取每个块的一部分DCT系数做IDCT变换,显示基本图像;
5、 再提取每个块的一部分DCT系数做DCT反变换,得到增强层1,与前一次得到的数据叠加,得到质量更好的图像。
(DCT transform)
- 2014-10-15 22:48:44下载
- 积分:1
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dcspeedcontrol
This simulation demonsrtates the control of a dc motor using a speed control and current control loops.Typical dynamic responses od the dc motor are also shown. The motor is initially at standstill and at no load
when a step command in speed is applied when steady-state conditions are reached, a
reversal of speed is commanded followed by a step load application.
- 2010-11-11 16:48:43下载
- 积分:1
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fft_1
已知两个序列x[n]=cos(n*pi/2), y[n]=ej*pi*n/4x[n],绘制X(ejw)和Y(ejw)和幅度和相角,说明它们的频移关系(The known two sequence x [n] = cos (n* PI/2), y [n] = ej* PI* n/4 x [n], draw x (ejw) and y (ejw) and amplitude and phase Angle, suggesting their frequency shift relationship
)
- 2012-04-24 20:17:48下载
- 积分:1