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基于lcl滤波器的三相光伏逆变器，已调节好参数，自行设计的pll，完美运行(Lcl filter based on a three-phase photovoltaic inverter, the parameters are adjusted, self-designed pll, perfect run)

此程序相关卡尔曼滤波，用matlab描述了卡尔曼滤波的过程。(ocedure-related Kalman filtering, Kalman filtering with matlab describes the process.)

Matrix multiplication for two input matrices

使用matlab画的半对数坐标纸（两种图纸）(Use matlab painting semi-logarithmic coordinate paper (two drawings))

三相短路计算程序，计算任意地点三相短路后各支路电流和各节点电压(Three phase short circuit calculation program-After the three-phase short circuit in arbitrary locations, the current of each branch and the voltage of each node can be abtained.)

说明：  基于MATLAB中多径非时变信道仿真与分析，可以实现以下简单信道模型的测试！(MATLAB-based non-time-varying multipath channel simulation and analysis, you can achieve the following simple channel model of the test!)

This Matlab source code is for paper Stable Election Protocol for wireless sensor networks.

计算任意两点（给定经纬度）的球面距离，并画出轨迹图。(Calculating any two points (given the latitude and longitude) of the spherical distance, and draw trajectories.)

基于灰度的人眼定位，matlab，积分投影法实现人眼识别(eye detection)

simulation of communication systems and software defined radio from the book chapter 3