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详细讲述了直接序列扩频差分锁相环的文章，包含具体的算法结构，并附有仿真结果。(A novel differentially coherent delay-locked loop(DCDLL) for accurate code tracking is proposed for direct sequence spread spectrum systems. Due to the use of the differential decoder and exactly one correlator, the proposed scheme avoids the problems of gain imbalance. The tracking error variance is derived by linear analysis. When the proposed DCDLL scheme is applied in ranging with additive white Gaussian noise (AWGN) channel, the performance of the proposed DCDLL scheme is about 1.4 dB better than that of one-correlator tau–dither loop (TDL), and near that of noncoherent DLL.)

机器视觉理论PPT,入门者可看下，主要介绍一些机器视觉入门内容(Machine vision theory PPT, beginners can look, introduces some of the machine vision getting started)

npapi下让NPAPI封装调用activex让以前的ocx可以重新在火狐浏览器上。源代码！！(the the NPAPI package npapi call activex ocx can re-Firefox before. Source code! !)

利用28335的cpu-timer0的中断功能进行AD采集，并有AD校核程序(Use cpu-timer0 interrupt functions of 28335 AD acquisition, and checking procedures AD)

matlab迭代法代码，很不错，值得看看(iterative method matlab code, very good, worth a look)

几个时频变换的程序：WVD Wigner-Ville time-frequency distribution. 分数傅里叶 chirplets变换(Several time-frequency transform procedure: WVD Wigner-Ville time-frequency distribution. Fractional Fourier transform chirplets)

技术文件名称：MPLSv1.0软件模块测试规程(Technical file name: MPLSv1.0 order to test software modules)

样条插值算法的matlab代码，包括一次样条插值，二次样条插值和三次样条插值，可根据需要选择(Spline interpolation algorithm matlab code, including a spline interpolation, quadratic spline interpolation and cubic spline interpolation, can be selected)

说明：  克里金、反距离插值算法_栅格图等值线填充等(Kriging, inverse distance interpolation algorithm _ isogram filled grid map, etc.)

客户端和服务器端的聊天室范例客户端和服务器端的聊天室范例(Client and server side of the chat room example client and server-side chat room paradigm)