MATLABprogramming

说明：  Time Frequency Toolbox matlab时频分析工具箱,里面有各种时频分析函数，用matlab实现的，小波变换，Gabor变化，短时傅里叶变换等等(AF Ambiguity function AR Auto-regressive (filter or model) ASK Amplitude shift keyed signal BJD Born-Jordan distribution BPSK Binary phase shift keyed signal BUD Butterworth distribution CWD Choi-Williams distribution FM Frequency modulation FSK Frequency shift keyed signal GRD Generalized rectangular distribution HT Hough transform MHD Margenau-Hill distribution MHSD Margenau-Hill-Spectrogram distribution MMCE Minimum mean cross-entropy NAF Narrow-band ambiguity function PMHD Pseudo Margenau-Hill distribution PWVD Pseudo Wigner-Ville distribution QPSK Quaternary phase shift keyed signal RID Reduced interference distribution STFT Short-time Fourier transform TFR Time-frequency representation WAF Wide-band ambiguity function WVD Wigner-Ville distribution ZAM Zhao-Atlas-Marks distribution)

Parzen windows needed for Gaussian mixture to evaluate the pdf

说明：  基于RSSI的论文,讲解其发展现状和应用场合。主要为说明形式(Paper based on RSSI)

利用MATLAB语言中的simulink工具箱对无线局域网WIFI的工作过程进行了仿真，对从事无线局域网仿真工作的人员具有重要参考价值。(Using the simulink toolbox in MATLAB language for wireless LAN WIFI work process simulation, simulation engaged in wireless LAN staff has important reference value.)

说明：  跳频系统的simulink仿真系统，用m序列和VCO简单搭成跳频频率合成器，用2FSK调制，基本的跳频通信模块，内有详细参数设置(Frequency hopping system simulink simulation system, simple barricaded m sequence and the VCO frequency hopping frequency synthesizer with modulation 2FSK, basic frequency hopping communication module, with detailed parameter settings)

本程序主要通过EMD算法，多级分解原始信号X，结果为多个IMF和一个residue。(This program is mainly by the EMD algorithm, multi-level decomposition of the original signal X, the results is multiple the IMFs and a residue.)

Write frame sequence to hard disk as a RAW image file

建模相当有用的算法：求算最短路经算法，建模的兄弟可用(Very useful in modeling algorithm: calculating the shortest path algorithm)

稀疏分解在LFM信号模型的应用，稀疏分解应用在低信噪比的情况下，能够很好的恢复原信号(mp—LFM)

说明：  duffing混沌系统的分岔分析，含有详细程序(duffing bifurcation analysis of chaotic systems, containing detailed procedures)