lorenzp

main executing reference usage: usage_timeDifference.m Sample output: The time interval between earierTime [09-Sep-1900 09:09:18] and laterTime [31-Oct-2010 23:33:08] is 110 years, 79 days, 14 hours, 23 mins, 50.17 secs. The objective is to compute the time interval taking into account the leap days that are subsumed within the time interval. Note: The logic subsumes the time interval by yearEnd, monthEnd, dayEnd - timeEarlier (within that year) + time interval (excluding that 2 years) + timeLater - yearEnd, monthEnd, dayEnd (within that year) It differentiates the earlier time and later time, ie. timeDifference (earlierTime, laterTime) gives the same result as timeDifference (laterTime, earlierTime). leapDayHasPassed.m illustrates a possible approach to determine if a certain day of concern is already over at a given time. Caveat: does not include leap secs

modulation M-PSK for test physical layer

仿真完成GPS信号的捕获跟踪过程，分析误码率，信噪比等因素对信号的影响(Simulation of GPS signals affect the completion of acquisition and tracking process, analyze BER, signal to noise ratio and other factors)

利用matlab软件和fdtd算法来求解3维同轴谐振腔电磁场的源代码(using Matlab software and fdtd algorithm to solve the three-dimensional electromagnetic field Coaxial Resonator source code)

Matlab 模拟声波传数，包括基带调制、数字上变频、数字下变频、滤波、译码等(Matlab to simulate the sound wave number, including baseband modulation, digital frequency conversion, digital frequency conversion, filtering, decoding, etc)

不适用任何库函数，自己用matlab编写的直方图均衡化，可以看到结果图片(realize the Histogram Equalization without extant function)

基于LMS算法的两路信号的典型自适应噪声对消求解，程序已调试可运行，结果准确。(Adaptive Noise LMS algorithm based on a typical two-way signal cancellation solving, debugging procedure has been run, results are accurate.)

This m file reads the V1 files of strong motion, i.e. the raw format as recorded by the accelerographs. Then seperates the three components, and puts the earthquake and station specifications into branches of a structure variable.

说明：  Direct and indirect vector control of the double fed induction generator (DFIG) for a wind turbine application_Mr Taibi Djamel

Robot arm length and path