UWB16

3-dimension fdtd code using matlab

说明：  精通matlab，很好的matlab 教材txt版本，适合电子书(Proficient in matlab, a very good txt version of matlab materials, suitable for e-books)

本次实验是要我们先产生心电信号，再加噪声再滤波。由一个心电信号数据表输出心电信号，由于已知的心电信号有噪声，所以我先将信号进行滤波，得到正确的心电信号。再加噪声，通过滤波可以得到高频和中频噪声，将原信号加上噪声显示再滤波。每次的时域信号都画出了他们相应的频谱，便于观察。每次的滤波我也尝试了不同的滤波器。(This experiment is to produce our first ECG, together with noise and then filtering. ECG data from a table output ECG, ECG as a known noise signal is filtered first, I get the correct ECG. Plus noise can be obtained by filtering high-frequency and intermediate frequency noise, the original signal plus noise shown again filtering. Time-domain signals each draw their corresponding spectrum, easy to observe. Every time I try to filter the different filters.)

32 channel time domain beamformer. Use final time doamin beamformer file. Run it. DOA 30

《MATLAB7.0编程基础》书中图形的源代码，这是第3章的集合，比较全面，很有用，是很好的参考。(Book graphics of " MATLAB7.0 Programming Fundamentals source code, which is a collection of Chapter 3, more comprehensive, useful, is a good reference.)

一本关于合成孔径雷达的好书经典之作 基本包括了合成孔径雷达的(A synthetic aperture radar on the classic books basic includes synthetic aperture radar)

双馈发电机的风力发电系统的谐波电流检测的方法-根据瞬时无功功率理论的ip-iq法(Doubly-fed generator of wind power system harmonic current detection method- based on instantaneous reactive power theory, ip-iq method)

说明：  采用YUV+K-means对路标进行提取，效果十分不错。(YUV+ k-means is adopted to extract road signs, and the effect is very good.)

用来处理路径优化等问题的FLOYD等算法。(Used to deal with issues such as path optimization algorithm FLOYD, etc..)

传输矩阵法matlab仿真透射波长，介质的折射率和反射率、(Transfer matrix method matlab simulation transmission wavelength, refractive index and reflectivity,)