很好用的实现FFT算法代码

unipolar baseband transmission over awgn in matlab

由给定高斯线型半高全宽，与洛伦兹线型半高全宽，计算对应的归一化的Voigt线型。(use the FWHM of Gaussin profile and Lorentz profile to caculate the voigt profile which is normalized by energy.)

计算球的目标函数，主要是关于刚性球的，或者空心的圆柱壳(Calculating the objective function of a sphere)

分析了该信号的时域、频域、倒谱，循环谱等,信号处理中的旋转不变子空间法，包括主成分分析、因子分析、贝叶斯分析，模拟数据分析处理的过程，通过虚拟阵元进行DOA估计，FIR 底通和带通滤波器和IIR 底通和带通滤波器。

matlab学习指南-编写与调用函数教程,非常实用!(matlab study guide- prepare and call the function tutorial, very useful!)

The main features of the considered identification problem are that there is no an a priori separation of the variables into inputs and outputs and the approximation criterion, called misfit, does not depend on the model representation. The misfit is defined as the minimum of the l2-norm between the given time series and a time series that is consistent with the approximate model. The misfit is equal to zero if and only if the model is exact and the smaller the misfit is (by definition) the more accurate the model is. The considered model class consists of all linear time-invariant systems of bounded complexity and the complexity is specified by the number of inputs and the smallest number of lags in a difference equation representation. We present a Matlab function for approximate identification based on misfit minimization. Although the problem formulation is representation independent, we use input/state/output representations of the system in order (The main features of the considered identification problem are that there is no an a priori separation of the variables into inputs and outputs and the approximation criterion, called misfit, does not depend on the model representation. The misfit is defined as the minimum of the l2-norm between the given time series and a time series that is consistent with the approximate model. The misfit is equal to zero if and only if the model is exact and the smaller the misfit is (by definition) the more accurate the model is. The considered model class consists of all linear time-invariant systems of bounded complexity and the complexity is specified by the number of inputs and the smallest number of lags in a difference equation representation. We present a Matlab function for approximate identification based on misfit minimization. Although the problem formulation is representation independent, we use input/state/output representations of the system in order)

有关通讯系统QPSK调制和解调理论值的仿真(QPSK modulation and demodulation in Matlab)

说明：  电力系统中无刷直流电机的matlab软件仿真模型，对相关参数进行修改可以满足不同需求的直流电机仿真实验(Brushless DC motors in power system simulation model of the matlab software, to modify the relevant parameters to meet the different needs of the DC motor simulation)

matlab交通模拟仿真程序代码，适用于交通模拟仿真(Traffic simulation matlab code for traffic simulation)

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