MATLAB程序设计教程 MATLAB程序设计教程

An implementation of Unscented Kalman Filter for nonlinear state estimation. (Nonlinear state estimation is a challenge problem. The well-known Kalman Filter is only suitable for linear systems. The Extended Kalman Filter (EKF) has become a standarded formulation for nonlinear state estimation. However, it may cause significant error for highly nonlinear systems because of the propagation of uncertainty through the nonlinear system. The Unscented Kalman Filter (UKF) is a novel development in the field. The idea is to produce several sampling points (Sigma points) around the current state estimate based on its covariance. Then, propagating these points through the nonlinear map to get more accurate estimation of the mean and covariance of the mapping results. In this way, it avoids the need to calculate the Jacobian, hence incurs only the similar computation load as the EKF. For tutorial purpose, this code implements a simplified version of UKF formulation, where we assume both the process and measurement noises are additive to avoid augment of state and a)

说明：  wav声音文件的通过多脉冲激励编码器，长时预测合成新的声音文件(wav sound files through the multi encoder pulse excitation, long forecast synthesis of new voice)

说明：  蒙特卡罗方法可以有效地解决复杂的工程问题，而MATLAB具有强大的数值计算功能。将二者结合使用，可以得到高效的解决问题的方法。本文阐述了该方法并通过实例验证了该方法的正确性和优越性。 (Monte Carlo method can effectively solve complex engineering problems, and MATLAB has powerful function of numerical calculation. The two in combination, can be cost-effective solution to the problem. This paper describes the methods and examples of the method to verify the correctness and superiority.)

v线性调频信号的产生 线性调频信号的产生 线性调频信号的产生(chirps signs)

遗传算法的程序讲解，里面有几个算法的例子，可以再matlab里直接运行，帮助初学者研究(On genetic algorithm procedure, there are several examples of algorithms, you can directly run the matlab help beginners study)

理论分析和仿真实验结果表明，该算法结构简单，同步精度灵活可变，性能良好。(Theoretical analysis and simulation experiment results show that the algorithm is simple, flexible and variable synchronization accuracy, good performance.)

zernike 多项式的一部分程序，此程序用Matlab编写，能很好的实现功能(zernike polynomial part of the program, this procedure to prepare to use Matlab, can achieve a good functional)

matlab经典教程，作为初学者学习matlab的课本使用，可自学。(A book that can make people learn about the basic knowledge of matlab language.)

自由电子激光，超短束团，滑移计算，matlab模拟(free-electron laser, ultrashort bunch, slip, Matlab simulation)

FT1000 driver for Flarion Flash OFDM NIC Device.