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Fourier-transform
傅立叶变换能将满足一定条件的某个函数表示成三角函数（正弦和/或余弦函数）或者它们的积分的线性组合。(Fourier transform can meet certain conditions expressed as a function trigonometric (sine and/or cosine functions) or their integral linear combinations.)
- 2013-09-23 19:32:49下载
- 积分：1
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main_test1
利用FSWT对信号进行分析，实现故障信号的分离与提取，用于检测机械设备的故障诊断(Fault diagnosis)
- 2021-04-22 09:28:49下载
- 积分：1
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天线波束方向图
说明： 考虑一长度为D，宽度为L的理想均匀面阵天线，并用Matlab画出其二维波束方向图。(Consider an ideal uniform planar array antenna with length D and width L, and draw its two-dimensional beam pattern with MATLAB.)
- 2020-09-30 16:07:42下载
- 积分：1
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untitled3
基于Matlab上，实现GMSK调制解调，Simulink文件。(Matlab-based, the realization of GMSK modulation and demodulation, Simulink files.)
- 2009-04-25 15:44:45下载
- 积分：1
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zy1
摘要 该文主要考虑利用图像噪声再生技术来提取图像细节 其思想是利用被滤除的噪声信号进行回收再利用 通过对噪声信号和初步去噪信号进行小波变换 比较它们的小波系数 当噪声信号的小波系数达到一定的阈值时 将噪声信号的小波系数保留叠加至初步去噪信号的小波系数 然后利用传统的软阈值去噪的方法来进行图像的去噪 从而达到既能够去除噪声 又能保留图像细节的目的 实验证明 该方法较传统的方法在去噪和细节保持上有改进(Abstract In this paper, consider using images to extract the noise regeneration of its ideological image detail is the use of the noise signal was filtered to recycle through the noise signal and the initial wavelet transform de-noising signal comparison of their wavelet coefficients of the wavelet signal when the noise coefficient reaches a certain threshold will be the noise signal superimposed to the wavelet coefficients to retain the initial de-noising signal wavelet coefficients and then using the traditional soft-threshold denoising approach to image denoising in order to achieve the removal of noise can not only be able to retain The purpose of image detail that the methods of the experiment a more traditional approach to denoising and detail in there to keep improving)
- 2009-05-23 19:09:43下载
- 积分：1
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matlab-practise
lab exercise programs to learn matlab. easy examples to know the basic functions used in matlab coding. we can also learn how to create a circle ,spiral etc...
- 2013-08-10 12:54:47下载
- 积分：1
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psn_matlab_v3
Poisson equation solver
- 2013-10-13 23:04:47下载
- 积分：1
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改进信赖域牛顿算法
说明： 求解大规模无约束最小化问题，使用信赖域算法，其中信赖域子问题使用截断共轭梯度法(The trust region algorithm is used to solve the large-scale unconstrained minimization problem, in which the truncated conjugate gradient method is used for the trust region subproblem)
- 2020-12-18 18:50:46下载
- 积分：1
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pdf
一些关于人脸检测的PDF，超有用的！！希望支持(Human Face Detection on the PDF, super useful! ! Wished to support the)
- 2009-03-12 19:47:50下载
- 积分：1
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MSK
ＭＳＫ信号调制解调的新方法，并用ＭＡＴＬＡＢ仿真(MSK signal modulation and demodulation of the new methods, and simulation using MATLAB)
- 2008-04-10 09:23:31下载
- 积分：1
