PermutationCode

simulation in adaptive antenna

target image program in zip file

说明：  线性回归算法 用matlab实现多元线性回归 用最小二次方法来实现(REGRESS Multiple linear regression using least squares)

说明：  用matlab实现不规则多边形网格的划分(Using matlab to achieve the division of irregular polygonal meshes)

说明：   在MATLAB中开发震动相关仿真时需要用到的(development in MATLAB simulation vibration related to the need to use)

matlab中边频的示例程序，操作简单，可直接复制，便于调用。(side frequency in matlab sample program, simple operation, can be directly copied, easy call.)

Matlab函数，实现多个横、纵坐标绘图，同时容纳温度、盐度、密度。(Matlab functions for multiple horizontal and vertical coordinates of the drawing, simultaneously hold temperature, salinity, density.)

对惯性传感器的数据进行处理，结合行人航迹推算方法得到路径(Inertial sensor data processing, combined with the pedestrian trajectory estimation method to get the path)

：介绍了一种利用DSP控制的大容量蓄电池自动充电装置的设计。采用高频开关电源技术，给出了基于数 字信号处理器TMS320LF2407的充电装置控制系统的软、硬件设计。借助Matlab中的Simulink仿真工具，采用 在线模糊自整定技术对充电装置控制系统进行仿真，并将仿真结果应用于DSP控制器中，实现对Fuzzy-PID控 制的Kp、Ki、Kd参数的在线自整定，使充电方式能较好的模拟最佳充电曲线，达到理想效果。理论分析和试验都 表明，该充电装置能够有效地提高蓄电池的充电效率，加快充电速度。 (：An automatic charging equipment with high-capacity storage battery was designed through being controlled by DSP.Using the HF SPS(High-Frequency Switching Power Supply)，the software/hardware implementation of a TMS320LF2407 based controller system was introduced.With the tool-box of Simulink in Matlab，it adopts Fuzzy-PID methods to simulate the controlling system of charging system.Then the result of simulation will be used in DSP controller to realize self-control of the the parameters of Kp、Ki、Kd in PID controller so as to make the way of battery charging could simulate the excellent curve and reach ideal results.)

海杂波模拟 lognormal分布 很好用的(Simulation of lognormal distribution of sea clutte)