susan

处理由采集卡采到的加速度传感器测得的信号，并分析其在0-1000Hz的频谱幅值并绘制频谱图(Processed by the acquisition card taken to the measured acceleration sensor signal, and to analyze the spectrum of the 0-1000Hz and draw the amplitude spectrum)

photonic crystal finite difference time domain metod .rar file

Calculate SNR for designing SDM

Simple exception class used to communicate that the command-line tool should print the usage message.

说明：  MATLAB 边缘检测相关代码，里面包括多种方法，请朋友们根据自己实际情况选择方法。(Edge detection related MATLAB code, which includes a number of ways, please friends, the actual situation according to their own options. )

this code parsing xml tree by reading it and convert it to the matlab format, so we can use a xml document in matlab like an array or struct.

QAM with fading channel

Unit Commitment Methods to Accommodate High Levels of Wind Generation

非常好的一本Matlab与控制结合起来的电子书，值得珍藏！(Very good a combination of Matlab and control of e-books, worthy of treasures!)

This paper presents a new algorithm to extract the fetal ECG from an ECG recorded on the mother’s abdomen. The algorithm consists of two steps: first, ECG of fetus is extracted from the original signal using a two-level wavelet transform. We use Daubechie wavelet transform, which is similar in shape to heart beat wave. The resulted signal is then low-pass filtered using the Savitzky-Golay smoothing filter to attenuate the effect of noise. The filtered signal is considered as the fetal ECG. The algorithm was applied on both synthetic and real ECG signals. The results in this paper show that the proposed algorithm has promising performance.