gaosi

用simulink建模的方法对准周期运动进行分析(Analysis of the quasi-periodic motion using simulink)

这是一个遗忘因子递推最小二乘法的辨识程序，可辨识系统参数。(This is a forgotten factor recursive least square mathod to identify the system parameters.)

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)

该程序为matlab环境下，运用隐马尔可夫模型检验中文地名语音识别系统的正确性。(The program for the Matlab environment, the use of hidden Markov models to test the correctness of the speech recognition system for Chinese place names.)

Returns Ricker wavelet

Here the matlab code source for noisy speech signal and their noise tracker based minimum mean square error . it s good for learning

基于MATLAB的程序编码。实现一种编码方式，实现对信号的内插级抽取(MATLAB-based program code. Implement a coding scheme to achieve the interpolation level signal extraction)

光伏并网逆变器电压电流双闭环，含有最大功率跟踪。(PV grid connected inverter voltage and current double closed loop, containing the maximum power tracking)

一个关于LDA算法的简单介绍和相关例子。(A brief introduction on the LDA algorithm and examples.)

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