calculspectre_et_lpc

本程序是关于卫星上下变频的简单的实现算法，首先产生双边带调制信号，与收本振混频后，通过低通滤波器完成下变频。再与发本振混频，通过高通滤波器后完成上变频(This program is a simple algorithm on the satellite and down-conversion, the first double-sideband modulation signal generated, after the close of the oscillator mixer, low-pass filter complete the conversion. Again and send the local oscillator mixer, followed by the completion of the high-pass filter frequency)

C++与matlab混合编程实例，用于实现在VS2010中调用matlab程序(C++ and matlab mixed programming, call matlab program VS2010)

计算随机海浪，P_M谱密度描述的随机海浪的数学模拟(Calculation of random wave)

对图像加入某种噪声，然后通过某种去噪手段再滤除噪声(Adding some noise on the image, and then through some means of re-noising filter noise)

一个用MATLAB实现的DWT数字水印的源程序(One of the DWT using MATLAB realize the source of digital watermarking)

cooperative communication sources.

说明：  思源科技出版 matlab基础与提高 11章 源代码(Springsoft matlab basis and published the source code to improve Chapter 11)

说明：  使用matlab对ofdm系统进行仿真和误比特率的分析(Ofdm systems using matlab on simulation and analysis of bit error rate)

基于异步电动机的矢量控制模块，应用于中压船舶电力推进系统，可实现6KV船舶电网推进系统的矢量控制功能(VC contrl)

读SAC地震数据文件子程序，可以读二进制形式存储的sac文件，以及ASCII存储的asc文件(Read SAC seismic data file subroutine stored in binary form, can be read the sac files, as well as ASCII asc files stored)