Design of ADS-B Simulator

Abstract

: In this paper, the ADS-B (automatic dependent surveillance-broadcast) used for manned aircrafts is chosen for a See-and-Avoid sensor of UAV (unmanned aerial vehicle), then GDL90 type is selected among three types of ADS-B. The serial communication data protocol which communicates between GDL90 and control panel of GDL90 is analyzed and tailored for the interface of the GDL90 simulator here. This ADS-B (GDL90) simulator sends intruder information to FCC (flight control computer) of UAV for collision avoidance function.