DS_uwb_program

说明：  一种OFDM的系统实现，这是一个较新的实现方法。请各位高手指点！(an OFDM System, which is a relatively new method. Please master guiding you!)

一个相干光OFDM系统范例，其中包括频偏补偿、信道估计即色散补偿、相差估计、误码率计算等等。(A coherent optical OFDM system paradigm, including frequency offset compensation, channel estimation, namely the dispersion compensation, a phase difference estimation and error rate calculation, and so on.)

说明：  用matlab实现fir低通滤波器，还有在simulink仿真(The f.i.r low-pass filter is implemented by matlab and simulated in simulink.)

English version for matlab learning(easy to learn and simple to use)

kd-tree 是广泛用来处理多维寻找最近点的数据结构。该文件中是由matlab调用c++代码实现的，其中实现包括kd-tree的建立最近点的查找等。(kd-tree is kind of data structure which is widely used to find the nearest point in multi-demensions.The zip file contain matlab and cpp files.The functions implemented include kd-tree building and nearest points searching and so on.)

all about vedic mathematics and some matlab files

《matlab图像处理与界面编程宝典》秦襄培 编著，第2-第9章的MATLAB源代码程序，对现有代码补充完善(Matlab image processing and interface programming Collection" Qin Xiang Pei-ed,from chapter 2 to 9 of the MATLAB source code program)

A great book from Mustafa Ergen about wireless communications in LTE, WiMaX and mobile broadband with the title Mobile Boradband including WiMaX and LTE .

针对光伏电站独立防孤岛保护装置现有的被动式孤岛检测方法,结合电网实际需求，(The ability to detect islanding condition is a mandatory requirement for inverter-based distributed generation system. In this study, an improved islanding detection scheme is developed using the variational mode decomposition (VMD) algorithm)

enhacing finger printimages