2DprogramPDTD

matlab编写的正态云发生器与云拟合程序，其中中有较详细的注释。 ，经测试可直接使用。 (matlab write normal cloud generator and cloud fitting procedures, which have more detailed comments. Has been tested and can be used directly.)

牛人krishna示例的升余弦滚降滤波器的时域和频域仿真(the simulation of raised cosine filter for both time and frequency domains，by krishna, happy learning!)

This is a classical method of computing a sine wave with the aid of a table.

三种不同的算法估计，估计均方差与信噪比的关系。(Three different algorithms is estimated that the estimated mean square error and SNR. )

Detection of life threatening Arrhythmias are important for successful defibrillation therapy. This paper provides an idea about arrhythmia detection based on surface ECG and PCG analysis.

This is a matlab code of SEP protocol that simulates the life of the sensor network.

对三维shepp-logan数据做三维扇形投影，并根据投影数据重建出shepp-logan图像。(Three-dimensional shepp-logan data do three-dimensional projection fan and shepp-logan reconstructed image from the projection data.)

说明：  实现了一个音频水印，包括嵌入，提取过程等。包括了原文件。(This source code realized an audio watermarking.It includes the embeding and extracting procedure.Also the original file is in it.)

antenna systems continue

微粒群的二维演示，pso_2D，对初学者有一定的帮助！！！！！(Two-dimensional demonstration of particle swarm, pso_2D, must have for beginners help! ! ! ! !)