기상 조건을 반영한 EO/IR 탐지거리 감쇠 예측 모델의 교전급 시뮬레이션 적용 연구

김동건¹^{, *} ; 이상욱² ; 현철² ; 장재덕²

1LIG넥스원 해외사업연구소 수석연구원
2LIG넥스원 해양연구소 수석연구원

A Weather-reflective Prediction Model for EO/IR Detection Range Attenuation and Its Application to Engagement-level Simulation

Donggeon Kim¹^{, *} ; Sangwook Lee² ; Chul Hyun² ; Jaedeok Jang²

1Chief research engineer, Global PGM R&D Center, LIG Nex1 2Chief research engineer, Maritime R&D Center, LIG Nex1

Correspondence to: *Donggeon Kim Global PGM R&D Center, LIG Nex1 333 Pangyo-ro, Bundang-gu, Seongnam-si, Gyeonggi-do, 13488, Republic of Korea Tel: +82-31-5179-7358 Fax: +82-31-5179-7086 E-mail: donggeon.kim@lignex1.com

초록

본 연구는 기상 조건 변화에 따른 EO/IR 센서의 탐지 성능 저하를 정량적으로 반영하기 위해, 파장 대역별 대기 감쇠 계수를 기반으로 한 탐지 거리 제한 기법을 제안한다. 감쇠 모델은 실시간 시뮬레이터에 적용 가능한 경량 구조로 설계되었으며, MWIR 및 LWIR 대역 모두에 대해 기상 조건별 유효 탐지 거리를 수치적으로 도출하였다. 시뮬레이션 결과를 통해 제안 기법의 현실성과 활용 가능성을 검토하였다.

Abstract

This study proposes a detection range limiting method for EO/IR sensors based on wavelength-dependent atmospheric attenuation, aiming to reflect the degradation of detection performance under various weather conditions. The proposed model features a lightweight structure suitable for real-time integration into engagement-level simulators. Quantitative analysis was conducted for both MWIR and LWIR bands, and simulation results verify the feasibility and operational applicability of the approach.

Keywords:

EO/IR Detection, Detection Range, Weather Attenuation, Infrared Simulation, Engagement-level Wargame Model

키워드:

EO/IR 탐지, 탐지 거리, 기상 감쇠, 적외선 시뮬레이션, 교전급 전장 모델

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