Simulation of Flight Trajectories of Quadrotor using MATLAB and Simulink

The flight trajectories of quadcopter have been simulated in a three dimensional environment using MATLAB and Simulink. PID and PD controller is used for the pitch, roll and yaw controls of the quadcopter respectively. In the input stage, pitch, roll, yaw, North-East-Down coordinates have been applied to the quadcopter in the simulation environment. Different navigational waypoints have been used to generate flight trajectories, namely, triangular, quadrilateral and linear trajectories. No-fly zones are also included in the simulation environment.