matlapp

code give you discrete points along the curve

二进制移相键控，八进制移相键控和多进制移相键控的matlab源代码(2psk,8psk and Qpsk souce codes)

this program calculates the histogram of an inage

phase field simulation example which use the LBM modle。 It s very useful.

toolbox for dimensionality reduction, including PCA

提出了一种多迸制频移键控(M娲K)信号调制分类及解调方法，选取截获接收机输出的MFSK信 号的时频脊线作为分类特征，利用无监督聚类算法求取最佳聚类数M．利用时频脊线的Ham：小波变换 估计码元宽度，并且利用对应最佳聚类数的聚类中心确定抽判门限，通过对时频脊线抽样判决，实现了 MFSK信号的解调．理论分析和对实际信号的处理结果证明了此算法的可行性．(new algorithm is proposed for elassillcation and demodulation of MFSK signals．The ridge of time— frequency representation of MFSK signals is analyzed．Modulation elassi_fieation is realized by using the unsupervised clustering algorithm to determine the optimal nulnllt2r of clusters．In order to demodulate MFSK signals，the Haar wavelet transform is used to estimate the code—width and the centers of optimal clusters are used to determine thresholds．Theoretical analysis and practical signal processing results justify the robusticity and the efficiency of the new classification and demodulation Mgorithm．)

研究了存在系统误差时单站纯方位角无源定位系统的定位问题，分别在系统误差为常值和时变值时研 究了TLS-KF算法的性能，并通过估计系统误差是否存在，给出了一种选择最优定位算法的判决方法。该问题的 研究对于单站无源定位系统如何在存在系统误差时提高定位精度和性能，具有一定的理论意义和实际意义。 (The single station bearing-only passive target localization was studied when system bias was existent.The performance of TLS-KF was studied vias simulations in the cases that the system bias was a constant and time variant respectively.In order to choose the optimum localization algorithm,a criterion was given to estimate whether the system bias was existent.The study of this paper is helpful in practical target localization. )

函数的界面函数和一些控件的函数的使用等等，帮助用户使用matlab并很方便的理解(Function of the interface functions and the use of some of the control functions, etc., and to help users easily understand the matlab)

DEMO MSER WITH DATA OF IDCAR 2015

说明：  生成涡旋光有多种方式，空间光调制，涡旋相位板，还有利用叉状光栅衍射法。此程序是叉状光栅生成程序，可以用来产生叉状光栅。(There are many ways to generate vortex light, such as spatial light modulation, vortex phase plate, and fork grating diffraction. This program is a generation program of fork grating, which can be used to generate fork grating.)