PROJECTILE TRACKING METHOD USING PSEUDO-NOISE CODE, AND DEVICE THEREFOR
A projectile tracking method using a pseudo-noise code, and a device therefor are disclosed. A projectile tracking system for tracking a projectile by using a pseudo-noise code, according to an embodiment of the present invention, may comprise: a beacon processing device which is provided in a proje...
Gespeichert in:
Hauptverfasser: | , , |
---|---|
Format: | Patent |
Sprache: | eng ; fre ; kor |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | A projectile tracking method using a pseudo-noise code, and a device therefor are disclosed. A projectile tracking system for tracking a projectile by using a pseudo-noise code, according to an embodiment of the present invention, may comprise: a beacon processing device which is provided in a projectile so as to acquire a tracking packet signal, and which generates and transmits a response packet signal on the basis of a pseudo-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 transmission/reception delay time by using a packet reception time determined on the basis of a timing error for the response packet signal, and uses the transmission/reception delay time so as to calculate the distance to the projectile, thereby tracking the flight trajectory of the projectile.
L'invention concerne un procédé de suivi de projectile utilisant un code de pseudo-bruit, et un dispositif associé. Un système de suivi de projectile pour suivre un projectile à l'aide d'un code de pseudo-bruit, selon un mode de réalisation de la présente invention, peut comprendre : un dispositif de traitement de balise qui est disposé dans un projectile de façon à acquérir un signal de paquet de suivi, et qui génère et transmet un signal de paquet de réponse sur la base d'un code de pseudo-bruit inclus dans le signal de paquet de suivi ; et un dispositif de suivi au sol, qui transmet le signal de paquet de suivi au projectile, acquiert le signal de paquet de réponse, calcule un temps de retard d'émission/réception en utilisant un temps de réception de paquet déterminé sur la base d'une erreur de synchronisation pour le signal de paquet de réponse, et utilise le temps de retard d'émission/réception de façon à calculer la distance au projectile, ce qui permet de suivre la trajectoire de vol du projectile.
의사 잡음 코드를 이용한 발사체 추적 방법 및 그를 위한 장치를 개시한다. 본 발명의 실시예에 따른 의사 잡음 코드를 이용하여 발사체를 추적하는 발사체 추적 시스템은, 발사체에 구비되어 추적 패킷 신호를 획득하고, 상기 추적 패킷 신호에 포함된 의사 잡음 코드를 기반으로 응답 패킷 신호를 생성하여 전송하는 비콘 처리 장치; 및 상기 추적 패킷 신호를 상기 발사체로 전송하고, 상기 응답 패킷 신호를 획득하며, 상기 응답 패킷 신호에 대한 타이밍 오류를 기반으로 결정된 패킷 수신 시간을 이용하여 송수신 지연 시간을 계산하고, 상기 송수신 지연 시간을 이용하여 상기 발사체와의 거리를 계산하여 상기 발사체의 비행 궤적을 추적하는 지상 추적 장치를 포함할 수 있다. |
---|