yichuan

说明：  流体计算传热计算代码，matlab编写的流体力学计算和传热计算程序。-matlab prepared CFD and heat transfer (The Flow of Heat Transfer Calculation Code)

说明：  小波阈值去噪，对管道泄露信号进行去噪处理，恢复原信号(Wavelet Thresholding Denoising of pipeline leak noise signal processing, the restoration of the original signal)

code adaptivehuffman

BER性能分析。参数开放，宜用。多给意见。(BER performance analysis. Parameters of open and suitable. Give advice.)

DSP 计算SNR,SINAD,SFDR,THD(DSP calculate SNR,SINAD,SFDR,THD)

一个二维的FDTD程序 本程序实现2维TM波FDTD仿真 此程序用PML设置吸收边界条件 FDTD_2D_kongqi_PML 仅含有Ez,Hx,Hy分量 (A two-dimensional FDTD program program realization of the wave 2-D TM FDTD simulation this program set with the PML absorbing boundary condition FDTD_2D_kongqi_PML contain only Ez, Hx, Hy component)

对图像进行逐点计算，并且取最大值和最小值的差值作为该点新的灰度值。 在区别边缘点和非边缘点时，首先确定一个阈值T，若图像中像素点的新 值大于该门限值，则可以初步确定为边缘点，小于T的新值被判断为非边缘点.(Image point by point basis, and taking the maximum and minimum points of difference as the new gray value. Edge in the difference between point and non-edge point, first determine a threshold T, if the image of the new pixel value is greater than the threshold, you can initially identified as the edge point, the new value is less than T have been judged as non-edge point.)

利用扩展混合有限方法求解双曲型方程的matlab算法(Using the extended hybrid finite method for solving hyperbolic equations matlab algorithm)

基于最小二乘法RBF神经网络MATLAB程序 用于神经网络学习(rbf nn based on ls)

A Matlab code to simulate an OFDM with zero padding