000558

matlab communication toolbox lib

模拟PS软件，使用渐变方式，改变图象背景(PS simulation software, using the gradual approach to change the background image)

说明：  matlab基于小波变换，进行图像多尺度分析，提取各尺度下的图像信息。 (Based on wavelet transform for image multi-scale analysis to extract the scale of the image information.)

DTFT的实现 适用于初学者的适用于初学者的适用于初学者的(Implementation of DTFT)

这是卫星通信方向图测量软件 采用了VB编程，整个源代码通用 方便使用(This is a satellite communication pattern measurement software using VB programming, the entire source code to facilitate the use of generic)

说明：  由于matlab提供了一些很有用的计算方法 但是大部分用户只用到其中一部分的功能 所以写了一个包括解方程，矩阵计算，排序功能的代码(As matlab provides some very useful method but most users only use part of the function it was a including solving equations, matrices, and sorting code)

应用于扩频通信，关于PN码扩频，在matlab中的完整程序代码。(Applied to spread spectrum communication, spread spectrum on the PN code in matlab full program code.)

完成表的查询和删除操作（源码和实验报告）对班级表class(Inter id,Varchar cname()进行添加、查询、删除操作。(On the class list class (Inter id, Varchar cname () to add, query, delete operations.)

说明：  L型，超声传感，局放阵列，L型增广矩阵束算法二维(L-type, ultrasonic sensor, PD array, L-type augmented matrix beam algorithm, 2D)

说明：  地震波场是指有地震波传播的空间。本程序用于计算二阶精度规则网格，二维波场模拟。(Seismic wave field refers to the space where seismic wave propagates. This program is used to calculate second-order precision regular grids and two-dimensional wave field simulation.)