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智能天线中多单元圆形天线阵的波达方向估计(Smart antennas in multi-element circular antenna array of the Direction of Arrival Estimation)

说明：  无区间约束powell算法MATLAB实现(No interval constraint algorithm for MATLAB implementation powell)

基于时空兴趣点的行为识别期刊论文。本为以时空特征点出发的三维兴趣点检测。(Based on time and space of interest points behavior identification journal articles.This is to start at space-time characteristics of three dimensional interest point detection.)

FIR数字滤波器在工程上运用广泛．窗函数法设计FIR数字滤波器是典型的设计方法。目前。相关课程的教科书对窗函数法设计FIR 散字滤波器这部分内容讲解不够细致，学生掌握感到有难度。本文针对窗函数法设计FIR数字滤波器的相关问题．即数字滤波器与模拟样本 滤波器的关系、截断点如何取值和数字滤波器的线性相移特性，结合实例进行分析。并借助Matlab仿真软件对设计进行了分析和验证．(FIR digital filters widely used in engineering. Window method is a typical design FIR digital filter design methods. Present. Related courses textbooks window functions designed FIR filter scattered words to explain this part carefully enough, students are difficult to master. This window function method for the design of FIR digital filters related issues. Samples of the digital filter and analog filter between values and the cut-off points to the linear phase shift digital filter characteristics, with examples for analysis. And using Matlab simulation software design analysis and verification.)

利用3*3模板对图像进行中值滤波的matlab程序(using 3* 3 template on the image of the median filtering procedures Matlab)

Leach protocol implementation steps

Kalman是一种重要的数字预失真的算法，一种自适应算法(Kalman is an important digital pre-distortion algorithm, an adaptive algorithm)

这个程序用来计算单层膜的厚度和折射率的信息，以及可以得到他们的局部分部信息(This file is about the caluation for the thickness and refractiveness of the sample, and the distrbution about it can be obtained)

(1>分析低压微电网中逆变器输出阻抗特性，采用了虚拟阻抗的控制方法对逆变器输出阻抗进行构造，又从微电网本身特点考虑，构造逆变器的输出阻抗为阻性，使得Pv/QF的反下垂控制方法可以被合理使用。 (2>对逆变器功率外环进行小信号建模，分析当输出阻抗性质发生变化时系统(1 Analysis of low voltage microgrid inverter output impedance characteristics, the control method of virtual impedance of the structure on the output impedance of the inverter, and the characteristics of micro grid is considered, the output impedance of inverter structure for resistance, the Pv/QF control method of anti sag can be reasonable use. 2 of the inverter power outer loop small signal modeling, analysis the characteristics of output impedance changes the system)

模型参考自适应二阶实例。。。。。。。。。。。。。。。。。。。。。(MRAC exaple)