CommunicationAntennaModelingandSimulationofMATLAB

建立cost231仿真模型函数，cost231是一种无线信道(Cost231 simulation model-building function, cost231 is a wireless channel)

基于matlab的K-means聚类算法的实现以及二维随机点的聚类结果(Matlab-based K-means clustering algorithm)

采用MATLAB语言编译的线性方程组求解函数，希望对大家有用(resolving overdetermined linear equations)

说明：  基于牛顿拉夫逊法的 ieee14节点配电网算例PQ分解法潮流计算,含原始数据和计算结果。(Based on the Newton Raphson method, the power flow calculation of the ieee14-node distribution network by the PQ decomposition method, including the original data and the calculation results.)

单脉冲信号的模糊函数的matlab代码，可以方便的调用，已经验证(failed to translate)

某设备点火信号的时序生成时序程序，可用于时序生成设计参考(An ignition timing signal generating device timing procedures can be used to generate a timing reference design)

小波包分析提取振动信号中的特征频率，中介真值程度度量，基于中介真值程度度量的图像分割计算多重分形非趋势波动分析。( Wavelet packet analysis to extract vibration signal characteristic frequency, The true extent of the value of the intermediary measure, measure the true extent of the agency based on the value of image segmentation Calculate the multifractal trend fluctu)

说明：  四旋翼无人机是一种可以被遥控也可以在无人为控制的状态下执行预定任务的飞行器，与传统直升机相比四旋翼飞行器的机械结构简单，且具有高精度，灵活精度以及较低成本的特点，被广泛用于军事侦察，农艺播撒、快递派送、摄影工作等领域。四旋翼飞行器自身具有欠驱动、多变量、非线性等特性，在外界的噪声干扰情况下，增加了四旋翼无人机的不稳定以及控制系统的设计难度。所以对四旋翼飞行器的位姿控制的研究，可以开拓科研人员对控制算法以及滤波算法的认知，具有重要的研究意义。(Four-rotor UAV is a kind of aircraft that can be controlled remotely or perform scheduled tasks without human control. Compared with traditional helicopters, the Four-rotor UAV has simple mechanical structure, high precision, flexible precision and low cost. It is widely used in military reconnaissance, agricultural broadcast, express delivery, photography and other fields. Four-rotor UAV has the characteristics of under-actuation, multi-variable and non-linearity. Under the circumstance of external noise, the instability of Four-rotor UAV and the difficulty of control system design are increased. Therefore, the research on attitude control of Four-rotor aircraft can broaden the knowledge of control algorithm and filtering algorithm for researchers, and has important research significance.)

利用Matlab 画出透镜位相因子的分布（未进行近似展开前和近似后的）图形(Matlab to plot the distribution of the lens phase factor (approximate expansion and approximate) graphics)

Matlab Edge detection using masks