PowerFlow(1)

空气中声传播的fdtd例程，简单可用，希望对大家有帮助(Fdtd airborne sound propagation routines, simply available, we hope to help)

simulation of OFDM using discrete wavelet transform

维纳滤波复原图像的matlab代码，做图像科研的话相当有用(Wiener filter restored image of the matlab code, so the image would be useful research)

This is for the programming in matlab to analyze using finite element method. The finite element method can be applied to problems in various fields of science and engineering.

这个是matlab的学习资料，可以帮助入门者很快的掌握这个编程技巧，是基础( This is a matlab learning materials that can help beginners to quickly master this programming skills, is the foundation)

雷达干扰掩护飞机突防的仿真实验，可以设置敌方警戒雷达位置、我方突防飞机航线等等技术参数，进行对比实验。(Penetration radar jamming aircraft cover simulation experiment, you can set the location of enemy surveillance radar, aircraft routes and so our penetration technical parameters, comparative tests.)

SPWD - smoothed Pseudo Wigner-Ville Distribuition

用Matlab仿真实现最小二乘法和总体最小二乘法估计 假设仿真的观测数据 产生，其中 为0均值， 单位方差的高斯白噪声，取n=1,2,....128。 试用TLS，取AR阶数为4，估计AR参数 和正弦波频率；再用SVD-TLS ，估计AR参数 和正弦波频率。 (1)、在仿真中，AR阶数取为4和6。 (2)、执行SVD-TCS时，AR未知。仿真运行至少二十次。 (Simulation using Matlab and the overall least squares least squares estimate assumptions simulated observation data are generated, where 0 mean, unit variance Gaussian white noise, take n = 1,2 ,.... 128. Try TLS, take AR order of 4, estimated AR parameters and the sine wave frequency then SVD-TLS, estimated AR parameters and the sine wave frequency. (1), in the simulation, AR order is taken as 4 and 6. (2), when the implementation of SVD-TCS, AR is unknown. Simulation run at least twenty times.)

对DAN序列，进行各种matlab曲线拟合图像(DAN sequences for the various matlab curve fitting image)

消失矩作用的程序，它是用一维信号来进行编程 (vanishing moments of procedures, it is a signal to carry out peacekeeping Programming)