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signal processing: downsampling/upsampling a signal and using of ZOH.

雷达系统分析与设计（matlab），非常清晰的pdf(Radar Systems Analysis and Design Using MatLab)

MATLAB是解释型语言,运行速度比较慢.本文探讨提高MATLAB程序运行效率的若干手段.(MATLAB is an interpreted language, run more slowly. Article explores improve the operating efficiency of the program MATLAB several means.)

这个matlab程序实现了目标对象的图像分割与提取技术，附件里的程序以车牌的检测与识别为例，效果非常好。(The matlab program to achieve the target object' s image segmentation and extraction technology, in the annex of the procedures for license plate detection and recognition, for example, the effect was very good.)

里面包含了matlab中常用的函数使用方法说明以及介绍，和常用的使用案例。非常全面，利于查询(Which contains a matlab function uses methods commonly used instructions and descriptions, and common use cases. Very comprehensive and beneficial query)

摄像头定时拍照matlab程序，并制作了GUI界面，可直接运行。(Webcam time taking pictures matlab program, and produced a GUI interface, can be directly run.)

利用matlab实现对单边带信号（ssb）进行调制与解调，适用于初学者(Using matlab to achieve single-sideband signal (ssb) for modulation and demodulation, for beginners)

A transmit vector, receive vector and a noise vector is calculated.Error for each user is calculated. SNR for each receiver is plotted.

说明：  BBO进化算法-基于生物地理学新型进化算法(BBO evolutionary algorithm- a new evolutionary algorithm based on biogeography)

Adaptive multi-focus image fusion using a wavelet-based statistical sharpness measure的源代码(Code of paper "Adaptive multi-focus image fusion using a wavelet-based statistical sharpness measure")