Transforms-Theory-and-Applications

使用PML吸收边界三维FDTD算法MATLAB代码(PML absorbing boundary using three-dimensional FDTD algorithm MATLAB code)

说明：  数值分析newton算法的matlab实现(Numerical analysis matlab newton algorithm implementation)

在matlab中利用平方环实现QPSK信号的码元同步，可实现，效果较好。(Square ring QPSK signal symbol synchronization can be achieved in matlab better.)

数学建模第十章线性回归方程，简单易懂，适合数学建模学生(Mathematical modeling, the tenth chapter, linear regression equation)

自动变速器的速比优化提高车辆的燃油经济性(Speed ratio optimization)

dpsk modulator digtal system radio

30总线系统的潮流计算 finpt.m可以修改各支路、各总线的有功、无功、无功补偿、支路阻抗等数据，运行后，运行pflw.exe文件，生成pfoutput.m文件显示潮流计算结果(30-bus system can modify the flow calculation finpt.m slip, the bus active and reactive power, reactive power compensation, slip resistance and other data, run, run pflw.exe files, documents show power flow generated pfoutput.m Results)

给出了简单的点到点CDMA系统的物理层和链路层联合仿真的Matlab程序。程序不长，但麻雀虽小，五脏据全。有详细的中文注释，相信一看就懂。(is a simple point-to-point system CDMA physical layer and link layer joint Matlab simulation procedures. Procedures are not long, but Sparrow Although small, but it was full. A detailed notes in Chinese, I believe one can understand it.)

说明：  基础的AOA角度估计算法，MUSIC算法，适用于均匀阵列(Basic AOA Angle Estimation Algorithms, MUSIC Algorithms, Suitable for Uniform Arrays)

ID3决策树算法，实现不同条件下数据的分类(ID3 decision tree algorithm, the classification of data under different conditions)