• Defense and Technology
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• no.3 s.229
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• pp.80-91
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• 1998

오늘날 기동하는 장갑부대 및 기계화부대등 고가의 군사자산 보호는 제5의 위협으로 상정한바 있는 지상공격기(항공기, 유도미사일, 무인항공기 등)의 다양한 공격위협과 교전할 수 있는 전천후 방공능력이 절실히 요구되고 있기 때문에 서방 선진국은 저고도용 지대공 미사일(스팅어, 스타버스트, 미스트랄, RBS-70, 이글라 등)개발과 단일 장갑 차량에 "복합 방공무기체계"를 경쟁적으로 개발 및 운용하고, 중단거리 기동 방공체계를 연구 개발중이다. 특히 고도로 유동적인 장차전의 전장환경에서 적은 최신 무기로 공중침투 공격을 감행할 것으로 예상된다. 따라서 이 글에서는 선진국의 "저고도 대공방어 무기체계"를 고찰하고자 한다.

• Journal of the Korea Society for Simulation
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• v.29 no.1
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• pp.39-46
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• 2020

The utilization of artificial intelligence (AI) in the engagement has been a key research topic in the defense field during the last decade. To pursue this utilization, it is imperative to acquire a realistic simulation to train an AI engagement agent with a synthetic, but realistic field. This paper is a case study of training an AI agent to operate with a hardware realism in the air-warfare dog-fighting. Particularly, this paper models the pursuit of an opponent in the dog-fighting setting with a gun-only engagement. In this context, the AI agent requires to make a decision on the pursuit style and intensity. We developed a realistic hardware simulator and trained the agent with a reinforcement learning. Our training shows a success resulting in a lead pursuit with a decreased engagement time and a high reward.

• Defense and Technology
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• no.11 s.237
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• pp.76-87
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• 1998

우리나라와 같이 전투종심이 짧고 산악이 많은 지형에서의 저고도에 대한 공중위협은 더욱 가중되고 있어 대공화기의 중요성은 더욱 크다 하겠다. 또한 가장 도발 위험성이 높은 북한과 대치하고 있는 우리의 상황에서 적 공격기의 대지 공격능력 99.5% 이상이 폭탄, 기총, 로켓 공격임을 감안하고 또한 공격헬기를 이용한 대전차 공격과 무인항공기에 의한 위협도 증가하고 있는 추세인 점을 고려할 때 적기의 탐지로부터 격파에 이르기까지의 짧은 반응시간과 야간능력 및 유효사거리 3km내외의 명중률이 뛰어난 무기체계가 필요하게 됨은 자명한 사실이라 하겠다

• The Journal of Korean Institute of Electromagnetic Engineering and Science
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• v.27 no.10
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• pp.935-940
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• 2016

Directed energy weapon enables to radiate the concentrated energy so as to result in distraction and overload of the target electronics. Analysis on effectiveness of weapon system can be important consideration in order to determine performance and design weapon system. In this paper, air defense weapon system, which is one of directed energy weapon system is studied. In order to analyze the effectiveness, the reflector antenna with high power circularly polarized horn antenna is designed, and power density in axial effective area is simulated and calculated using Friis formula. Through the study, the validity of antenna system is verified, and the effectiveness of directed energy weapon system on the target is evaluated.

• The Proceeding of the Korean Institute of Electromagnetic Engineering and Science
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• v.8 no.1
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• pp.2-28
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• 1997

기습이란 공격개념이 전쟁의 역사를 장식해 왔으며 현대전에서는 공중공격이 가장 효과적인 기습수단으로 사용되고 있다. 공중 공격에 대한 구체적 방어수단은 조기경보망과 각종 대공방어무기 체계이다. 레이다는 방공망과 방공무기의 '전천후 원거리 눈'의 역할을 기대하는 목적으로 출발하고 발달하여 왔다. 레이다 기술은 그시대의 최신 첨단기술을 가장 먼저 수용하고 또 자극하는 다양한 모습 으로 나타나 보인다. 레이다는 가장 막강한 정보수집수단으로 성장하여 군사용뿐만이 아니라 민수응용 으로 그 많은 역할을 해 왓으며 앞으로도 계속될 전망이다. 레이다의 발달에는 항공기 및 공중공격진술 의 발전과 밀접한 관계를 가지고 있다. 공간을 날아다니는 것은 무엇이든 레이다의 대상표적이고 위협 상황이기 때문이다. 이러한 관점에서 레이다 발달배경, 레이다의 과거와 현재, 그리고 앞으로의 발전방 향을 조명해 보기로 한다.

• Convergence Security Journal
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• v.23 no.1
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• pp.139-145
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• 2023

The ROK Army is promoting cutting-edge, future-oriented military development such as a mobile, intelligent, and hyper-connected Army TIGER system. The future infantry brigade plans to increase mobility with squad-level tactical vehicles to enable combat in multi-domain operations and to deploy various weapon systems such as surveillance and reconnaissance drones. In addition, it will be developed into an intelligent unit that transmits and receives data collected through the weapon system through a hyper-connected network. Accordingly, the future infantry brigade will transmit and receive more data. However, the Army's tactical information communication system has limitations in operating as a tactical communication system for future units, such as low transmission speed and bandwidth and restrictions on communication support. Therefore, in this paper, the information distribution capability of the future infantry brigade is presented through the offensive operation scenario and M&S.

• Journal of Convergence for Information Technology
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• v.11 no.4
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• pp.26-34
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• 2021

In the era of the Fourth Industrial Revolution, the future battlefield will carry out multi-area operations with hyper-connected, high-speed and mobile systems. In order to prepare for changes in the future, the Korean military intends to develop various weapons systems and form a multi-layer tactical network to support On The Move communication. However, current tactical networks are limited in support of On The Move communications. In other words, the operation of multi-beam antennas is necessary to efficiently construct a multi-layer tactical network in future warfare. Therefore, in this paper, we look at the need for multi-beam antennas through the operational scenario of a multi-layer tactical network. In addition, based on development consideration factors, features of rotary-wing and fixed-wing aircraft, we present the location and operation of airborne relay drone installations of multi-beam antennas.

• The Journal of the Convergence on Culture Technology
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• v.8 no.4
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• pp.173-179
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• 2022

Through the 2014 Donbas conflict and the 2022 Ukraine-Russia war, we are experiencing that the command of the air is no longer only secured by the Air Force. Long-range surveillance reconnaissance and strikes carried out by the Air Force could be replaced by drones and missiles, and the enemy's aerial attacks could be controlled by air defense systems such as Panchir and portable anti-aircraft missiles, allowing ground forces to carry out maneuvers freely. In other words, it is much more advantageous for the air force and the navy to take control of the air through long-distance operations, and the ground forces should support them. Therefore, this study aims to consider the cost-effectiveness aspect of the delivery command of the air; it provides implications for quickly responding to enemy air attacks by developing the air defense weapon system, drones, missiles, precision-guided munitions, etc rather than focusing on expensive fighter jets.

• Defense and Technology
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• no.9 s.151
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• pp.56-64
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• 1991

과거 지상군이 기동수단으로 각종 차량을 운용하였듯이, 미래 2000년대의 전장에서는 헬기가 주요 기동수단의 하나로 발전할 것이라는 점도 의심의 여지가 없을 것이다. 이러한 전망에서 우리는 김일성 부자의 군사적 위협에 대처하고 주요 무기체계의 자급이란 목표달성을 위해, 앞서정부가 황무지에서 군용차량 자급을 이룩해낸 70년대의 방위산업 투자를 다시한번재현하여, 2000년대 "공중기동차량" 자급을 이룩할수 있도록 서둘러 정부차원의 항공산업 육성책을 마련해 추진하여야 할것이다

• Journal of the Korea Institute of Military Science and Technology
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• v.9 no.4
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• pp.50-60
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• 2006

This work describes a basic concept of network based battle management system in AMD(Air & Missile Defense). The AMD operation inherently is joint concept that each single service do not satisfy the requirements of AMD theater operation. It is integrated system of joint forces that is operated simultaneously. The analysis of the future battlespace and air & missile threat is shown. From this analysis the prospective scheme of network based battle management system in building Korean future AMD is presented.