Projectile tracking method using pseudo-noise code, and device therefor

Abstract

Disclosed are a projectile tracking method using a pseudo random noise code and an apparatus therefor. A projectile tracking system which tracks a projectile using a pseudo random noise code according to an exemplary embodiment of the present invention includes a beacon processing device which is provided in a projectile to acquire a tracking packet signal and generates and transmits a response packet signal based on a pseudo random noise code included in the tracking packet signal; and a ground tracking device which transmits the tracking packet signal to the projectile, acquires the response packet signal, calculates a transmission/reception delay time using a packet reception time determined based on a timing error for the response packet signal, and calculates a distance from the projectile using the transmission/reception delay time to track a flight trajectory of the projectile.

Dependencies are inferred from the claim text.