Wavelet_denoising

这是我做的第一个程序，希望大家支持下，谢谢，thank you(this is mine doing)

二维信号卷积，若x为N1*M1的二维信号，y为N2*M2的二维信号，则卷积为(N1+N2-1)*(M1+M2-1)的信号(Two demension signal convolution. )

国外计算机经典教材，MATLAB有限元分析与应用。该书为中译本，详尽介绍了有限元分析的各种方法。(MATLAB guide to finite elements.)

导入RENIX文件，通过卫星导航电文计算卫星的位置，并与精密星历做对比。(RENIX import files via satellite navigation data to calculate the position of the satellite, and with precise ephemeris do comparison.)

通过M atlab 模拟了随机产生的一定概率分布的信号序列, 叠加高斯噪声后利用最大后验概率(MAP)检 测到的误码率, 做出BER~ SNR曲线, 并与理论计算得到的曲线进行比较, 两者吻合.(M atlab simulated by a certain probability distribution of random signal sequence, use of superposition of Gaussian noise is the maximum a posteriori (MAP) detection to the error rate, making BER ~ SNR curves obtained with the theoretical curve of the combined fit.)

2元BPSK调制加高斯信道硬判决统计误码率(2 yuan plus Gaussian channel BPSK modulation hard decision error rate statistics)

FDTD时域有界差分 mATLAB程序编辑(Bounded difference time domain FDTD program editing mATLAB)

加州大学的MATLAB人脸识别代码，采用了图像结构模型，可以很好地识别人脸(University of California MATLAB code for face recognition, using the image structure model, can be a good face recognition)

说明：  重力资料处理异常分离来分离区域异常和局部异常(Gravity anomaly separation of data processing to separate regional anomalies and local anomaly)

协作通信中的af-df转发源码，matlab版本 (Cooperative communications forward in af-df source, matlab version)