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小波脊线的提取很好的小波学习程序,可进行模态参数的识别(it is good)
小波脊线的提取很好的小波学习程序,可进行模态参数的识别(it is good)
说明: 自动阈值分割算法,算法是Wellner s adaptive thresholding。(Automatic threshold segmentation algorithm, the algorithm is Wellner' s adaptive thresholding.)
说明: 内含3个程序,分别为:基于MATLAB 的状态反馈极点配置函数设计,极点配置分析,全阶观测器设计分析。(Includes three programs, namely: MATLAB-based state feedback pole assignment function design, pole placement analysis, full-order observer design and analysis.)
说明: 用gabor变换提取特征,并用BP神经网络对提取的特征进行识别。(Feature extraction using gabor transform and BP neural network using features extracted for recognition.)
说明: The Radar Simulation GUI,雷达显示界面的代码,用matlab编写,包括所有的子程序,介绍文档。(I made this simulation as a project in a course I took in RADAR basic concepts. The RADAR is an Early Warning RADAR. The simulation simulates targets around the RADAR, calculates the expected return pulses and adds noise. The simulation works at the Intermediate Frequency (IF) level and I assume perfect phase reconstruction by the RADAR. )
空间二阶交错网格波动方程波场模拟,没有消除频散(Second-order staggered spatial mesh wave equation wave field simulation, does not eliminate the dispersion)
可以读出sg2格式文件 是工程地震勘探很好的程序(Sg2 format file can be read out is a great program of engineering seismic exploration)
PSO训练BP网络的matlab代码,下载后,加入输入输出样本即可运行。(PSO trained BP network matlab code, download, add input and output samples can be run.)
流体动力学的两相流的matlab程序 使用LBM方法 是学习流体力学的一个很好入门程序(The two-phase fluid dynamics of the matlab program uses LBM method is a good entry to study fluid dynamics program)
模糊图函数,输出信号的模糊图,输入量为两个(信号,归一化)(Ambiguity Function)
(1)设计一个数字低通滤波器.设计指标如下: 通带内幅度衰减人大于1dB 阻带内幅度衰减大于15dB (2)编制计算设计的数字滤波器幅度特性与相位特性程序,并进行实验验证; (3)编制实现该数字滤波器程序并且模拟实现数字滤波 ①分别让满足所设计滤波器的通带、过滤带、阻带频率特性的正弦波通过滤波器,验证滤波器性能。 ②改变正弦抽样时间,验证数字低通滤波器的模拟截止频率是抽样时间的函数。((1) Design a digital low-pass filter. Design specifications are as follows: pass-band attenuation range of people within a range greater than 1dB stopband attenuation greater than 15dB (2) the preparation of calculation and design of digital filter amplitude characteristics and phase characteristics of processes and experimental verification (3) the preparation of implementation of the digital filter program and simulate digital filtering ① were designed to meet the pass-band filter, filter belt, stop-band frequency characteristics of the sine wave through the filter, verify the filter performance. ② change the sine sampling time, verify that the number of analog low-pass filter cutoff frequency is the sampling function of time.)
FastSLAM: FastSLAM is the name for one of the most widely used methods for Rao-Blackwellized Particle filter SLAM.
常见的EMD的方法的非平稳信号去噪的例子,完全正确,可以直接运行的程序(good example of emd)
对人体信号时,先滤波再求频域,有助于研究生物等低频信号,十分有用。(Signal on the human body first and then seek the frequency domain filtering to help study biological and other low-frequency signals, very useful.)