shuzhifangfaPMATLAB-zuoye

关于无线通信的一些书籍，经典教材。全是PDF，清晰。保证能用(Some books on wireless communications, the classic textbook. All PDF, clear. Guaranteed to)

this is basic matlab explanation. i will upload 5documents.

说明：  该模型模拟了单相方波逆变器，使用MATLAB环境。(Single Phase square wave inverter)

lead comensator/ matlab code

直角坐标下的潮流计算，适合电力系统分析学习(Cartesian coordinates of the flow calculation for power system analysis study)

输入两个整数，当前一个数不小于后一个数是，输出1和两数之差；当小于时，输出0和第一个数。(Enter two integers, a number not less than a number, output 1 and the difference of two numbers when less than output 0 and the first number.)

根据三次B样条公式，算出样条曲线，并取样，把三维坐标写进txt，再用matlab绘制三维三次B样条曲线(According to the cubic B-spline formula, calculate the spline curve, and sample, the three-dimensional coordinates into the txt, and then draw three-dimensional cubic B-spline curve)

功能函数，土体一维运动响应分析，计算由于SV或SH波引起的土层界面的位移。(Function [f, U, A, B] = WAVEPROP(input) calculates the displacement fields on the soil interfaces, caused by the wave propagation of a unitary VERTICAL SV or SH wave through an elastic multilayer soil profile. )

旅行商问题的退火算法解决；；；；；；；；；；；；；；；；(The traveling salesman problem annealing algorithm to solve )

考虑一长度为D，宽度为L的理想均匀面阵天线，并用Matlab画出其二维波束方向图。(Consider an ideal uniform planar array antenna with length D and width L, and draw its two-dimensional beam pattern with MATLAB.)