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求两个信号的时延估计，通过时延估计对声源实现定位(Ask the two signal delay estimation, time delay estimation of sound source by positioning to achieve)

直接序列扩频通信系统，快速傅里叶变换的matlab程序(Direct sequence spread spectrum communication systems, fast Fourier transform matlab program)

is an very efficient program for student

This code is NUMBER1: MATLAB code for paper: calculation of electron energies in a quantum well using the transfer matrix method. we solve the time independent schrodinger equation in 1D AlGaAs/GaAs/AlGaAs quantum well using the transfer matrix method. We define a wave function for each point of well and barriers and convert it to a 2in2 matrix. Multiplying of matrixes with boundary conditions results in discrete energies and their wave functions. We compare our results with other simulations and calculate discrete energies for different wells.

通过使用短时自相关，可以得到基音周期。可以稳定运行。(With short-term autocorrelation obtained pitch period)

采用小波变换对风电功率进行分解，然后基于ARMA对风电功率进行短期预测(Wavelet transform decomposition wind power, then ARMA based on short-term wind power prediction)

基于遗传算法和非线性规划的函数寻优算法，用遗传算法和非线性规划的函数寻优算法寻找最优值,其中包括三个线性例子和三个非线性例子。(Based on genetic algorithms and nonlinear programming function optimization algorithm, genetic algorithm and nonlinear programming function optimization algorithm to find the optimal value, which includes three examples and three linear nonlinear examples.)

DQ抽下的永磁同步电机模型建立···········(DQ pumping under the permanent magnet synchronous motor model)

this is the four generator system of the Padhiyar book the simulation is well performed for the load gvn in the K.R. Padhiyar buk. The student those are referring this model can have this system for the study purpose.....

DSMC for couette flow