basicmpc

介绍了数字通信中的QPSK调制解调的原理，通过用Matlab编写脚本程序对QPSK通信系统的发射和接收过程的具体实现进行模拟仿真，绘出信号在理想信道和加噪信道中模拟传输时的时域图，并对各模块进行了频谱分析，所得到的结果与理论基本相符，对于理解QPSK系统的性能并在系统的实际应用上作进一步的设计，提供了有效的参考依据(The introduction was done with the principle of the QPSK modulation and demodulation in digital communications, a script was written by using Matlab program to carry out a simulation of the QPSK communication system ,which contains the concrete realization of transmit and receive process. The time-domain diagram is drew separately when the signal transmits in the ideal channel and in the channel with noise, spectral analysis of each module is also done, the results obtained with theoretical results in the main, which provides an effective frame of reference for understanding the performance of QPSK systems, and the practical application in the system to make further designed.)

matlab C编程函数速查手册，很有参考价值(matlab C Programming Functions Quick Reference, great reference value)

Useful selection of Filters for Signal Processing with Matlab

精通matlab7是国外权威所写的matlab参考书，涉及到了国内书籍很少提到的一些问题，值得一看。(The proficient matlab7 foreign authoritative written matlab reference book, it comes to the domestic books rarely mention some issues, worth a visit.)

BP NN and PCA for better image segmentation

a matlab .m file describing a function acts as low pass filter on an image

雷达系统设计MATLAB仿真这本书中的配套代码。该书是雷达系统设计的经典之作，配套的代码可以有助于初学者通过仿真加强领会。(MATLAB simulation of the radar system design supporting code in this book. The book is a radar system design classic, matching code can help beginners through simulation to enhance understanding.)

trisurf画一个三维球，并进行着色。(To figure a colored sphere in matlab function trisurf)

matlab code for Residential Grid connected PV system with MPPT

GUI系统进行小波变换，能够将图像进行适当的压缩。(Wavelet transform GUI system, an image can be appropriately compressed.)