data_avg

partial differential equation 3 matlab

The modeling and attitude stabilization control problems of a four-rotor vertical takeoff and landing unmanned air vehicle (UAV) known as the quadrotor are investigated.The quadrotor’s attitude is represented by the unit quaternion rather than Euler angles to avoid singularity problem. Taking dynamical behavior of motors into consideration and ignoring aerodynamic effect, a nonlinear controller is developed to stabilize the attitude.The control design is accomplished by using backstepping control technique.The proposed control law is based on the compensation for the Coriolis and gyroscope torques. Applying Lyapunov stability analysis proves that the closed-loop attitude system is asymptotic stable. Moreover, the controller can guarantee that all the states of the system are uniformly ultimately bounded in the presence of external disturbance torque.The effectiveness of the proposed control approach is analytically authenticated and also validated via simulation study.

图像认证技术，源码最新下载自美国名校The University of Texas at Austin的Brian L. Evans教授的实验室网站 (Matlab programs for image authentication downloaded from Professor Brian L. Evans in University of Texas at Austin in USA)

This is a matlab code for drawing EXIT chart. This is a chart that is used for performance evaluation in different coding and decoding techniques. This is an mfile.

This is the previous year question paper of COMPILER subject of M.tech CSE

基于matlab gui 模块的水平圆柱体重力异常正演(Forward modeling of gravity anomalies in horizontal cylinders)

Program made in C ADI-FDTD with PEC in 2 Dimensional

一个批量调度的源代码,没有实际使用,但提供了一种实现的思路(A batch scheduling source code, no actual use, but provides a realization of the idea of)

说明：  经典功率谱估计的matlab仿真。利用的是直接法(classic power spectrum estimation of Matlab simulation. The use of the direct method)

MATLAB与PSCAD联合仿真实例,包括 hvdc_fourier、hyst_plot、phasor、three_dim_plot等(The Co-Simulation of MATLAB and PSCAD，including hvdc_fourier、hyst_plot、phasor、three_dim_plot.)