sunpie

this file is about APSARA algorithm

有限差分正演模拟 波场快照 存为gif动画(finite difference modelling)

编写的MATLAB处理语音信号的软件界面，能够实现显示输入语音信号的混音，重放，以及波形的时域和频域显示(MATLAB signal plot)

matlab空间梁单元有限元源程序beam3d。(Matlab space beam FEM source beam3d.)

it is an M file code for butterfly effects.

Rayleigh Fading Channel Signal Generator Using the Dent Model (a modification to the Jakes Model)

用来演示太阳、地球、月亮、卫星同时绕转的动画，体现他们之间的关系(Used to demonstrate the sun, the earth, the moon, orbiting satellites simultaneously animation, reflecting the relationship between them)

在阵列信号处理中，将LSCMA算法用于自适应波束形成中，产生阵列信号的波束方向图(In the array signal processing, the LSCMA algorithm for adaptive beamforming, and generating the beam pattern of the array signal)

matlab开发环境，．编程实现二维DFT的变换，并与标准函数结果fft2进行比较，基本傅里叶、离散余弦变换，空域（完成两个程序） 增强噪声后再进行处理，利用标准函数，求图像阈值分割、边缘检测的基本使用（lena256.bmp，方法：graythresh、edge），求分水岭，利用标准函数dwt2、idwt2分解图像man_pic.jpg，基本 BP-BPbase1 (matlab development environment. Programming dimensional DFT transform, and with the standard functions compare results fft2 basic Fourier, discrete cosine transform, airspace (to complete the two programs) to enhance the noise and then processed using standard functions for image thresholding, edge Detection of basic use (lena256.bmp, method: graythresh, edge), seeking watershed, using a standard function dwt2, idwt2 decomposed image man_pic.jpg, basic BP-BPbase1)

此代码为17年全国大学生数学建模竞赛A题程序(This code is a 17-year National College Students Mathematical Modeling Competition A program)