tfr

reglage de vitesse moteur à courant

内附MATLAB学习的基本知识和很多MATLAB程序设计知识，是学习MATLAB的必备手册。(Included learning the basics of MATLAB and a lot of MATLAB programming knowledge, is the essential guide to learn MATLAB.)

Matlab fuzzy-logic identification (palm termogram)

计算LTE系统对DTV系统的干扰，对共存情况进行分析(Computing the interference LTE system DTV system, the coexistence of the analysis of)

读取FEKO中导出的极化数据并进行SAR成像。(SAR image)

matlab实现的一个交互式多模型算法程序，可以用于目标跟踪领域。(matlab implementation of an interactive multiple model algorithm program can be used for target tracking.)

时滞微分方程组的原方程，以及相图程序，包括matlab源代码(Delay differential equations of the original equation, and the phase diagram of the program, including Matlab source code)

DVB-T2完整仿真程序，包括帧结构、信道编解码、OFDM调制等重要功能模块。学习OFDM通信系统有益参考程序。(DVB-T2 complete simulation program, including a frame structure, channel coding and decoding, OFDM modulation and other important functional modules. Learning OFDM communications system useful reference program.)

this is the noise reduction source code. i hope this will be useful for every body who used it

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.