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System identification of twin rotor(16th order)

The principle of space time block coding with 2 transmit antenna and one receive antenna is explained in the post on Alamouti STBC. With two receive antenna’s the system can be modeled as shown in the figure below

基于Matlab的三电平SVPWM逆变器的仿真实现(Three-level inverter SVPWM the Matlab simulation-based implementation)

Lorenz方程具体内容及其求解代码，使用oed45求解，可直接在matlab中使用，并可以绘制吸引子图(Lorenz Equations and solver)

Activeontours methods

说明：  垂直阵测量误差分析及甚宽频带恒定束宽性能，吴国清的论文(Vertical array analysis and measurement error is very broadband constant beamwidth performance, Wu Guoqing papers)

循环谱估计，能画出２维图，也能在某特定循环频率下画出１维图(Cyclic spectrum estimation, can draw 2 d figure, also can draw slices under a cyclic frequency)

对给定的长方矩阵用两种方法求其广义逆矩阵,分析其运算量。(Given its rectangular matrix generalized inverse matrix.)

This is for the programming in matlab to analyze using finite element method. The finite element method can be applied to problems in various fields of science and engineering.

求图像信息熵，代码，MATLAB，m文件(Image entropy)