Method of Modelling & Simulation for Bullet Detection in the Gun Fire Control System
Seung-Yong Shin, Hyung-Ki Na, JoungMyoung Joo, Joon-Tae Park, Hang-Soo Lee · The Journal of Korean Institute of Electromagnetic Engineering and Science · 2024
In a closed-in weapon system, the gun fire control system protects the battleship from threatening targets, such as enemy aircraft, guided missiles, and high-speed permeable tablets. This paper describes the techniques of a shooting point calculation model and bullet trajectory modelling to detect a bullet target for automatic hit point correction (AHPC) in a gun fire control system. It also presents signal processing algorithms such as pulse-Doppler radar, constant false alarm rate, monopulse error calculation, and clustering. To demonstrate the performance of the proposed method, we compared the fire table results of the goalkeeper system with the modeling and simulation results of the proposed method.