• 한국정보처리학회:학술대회논문집
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• 한국정보처리학회 2015년도 추계학술발표대회
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• pp.307-310
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• 2015

한국군은 각 무기체계별로 미군/NATO 전술데이터링크 및 한국형 전술데이터링크 구축을 통해 합동 및 연합 NCW 수행능력 향상을 위해 노력하고 있다. 이에 따라, 본 논문에서는 전술데이터링크에 대해 고찰한 후 전술데이터링크의 한국군 미래 무기체계 적용 방안을 제시하고자 한다.

• Strategy21
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• 통권42호
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• pp.196-223
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• 2017

The aim of this paper is to analyze China's naval strengthening and threat reflected in submarines, aircraft, destroyers and missile capabilities and US Navy's counter-forces. China is strengthening its naval forces in accordance with its three-step naval force build-up plan, and the introduction of Russian destroyers and submarines is a foothold for China's naval enforcement. The Chinese Navy also converted the concept of the First-Second Island Chain Defense, which it had already maintained, to the concept of maritime layer defense. Currently, the Chinese Navy maintains the concept of a Three-Maritime Layer Defense which includes the South China Sea, where artificial islands are being built by China, in the First Layer Defense and the East China Sea in the Third Layer Defense. Along with the advancement of Chinese Navy's submarines, surface vessels and aircraft's operational capabilities, ballistic and cruise missile capabilities become a major threat to the US Navy. If a crisis occurs in the East China Sea or in the Taiwan Waters, the US Navy will face more difficulties in employing the Carrier Strike Group to manage the crisis. Meanwhile, if a crisis occurs on the Korean Peninsula, it will be a burden to dispatch Carrier Strike GroupS to the East and West Seas of the Korean Peninsula. For the stable future, the US Navy should develop a strategy to respond more effectively to the Chinese Navy, which is challenging new maritime supremacy in East Asia.

• 한국국방경영분석학회지
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• 제35권1호
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• pp.1-19
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• 2009

본 연구는 지상군용 지능형 포탄을 포함한 장갑차량 공격용 K-9 포탄의 전시 소요량을 산정하는 국방 시뮬레이션의 방법론을 개선하려는 것이다. K-2008에서 사용된 분석용 국방 시뮬레이션에 의한 방법에서는 입력자료의 부정확성과 모의논리의 왜곡으로 인하여 산정량이 과도하며, 산출된 각 무기체계별 기대점유비율이 장차전의 실상에서 일반적으로 기대하는 바와 상당한 차이를 보여주고 있다. 본 연구에서는 이러한 입력자료 및 모의논리의 왜곡현상의 원인을 분석하고 이를 바로잡기 위하여 훈련용 및 분석용 국방 시뮬레이션 모형을 상호 연계하여 사용 및 검증하는 하이브리드 국방 시뮬레이션 모형의 필요성을 제시하려는 것이다.

• 무역학회지
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• 제44권3호
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• pp.85-104
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• 2019

As exporting countries are limited compared to the export market of civilian industries, an approach should be preceded by a comprehensive evaluation of the purchasing availability of exportable markets and the status of potential competitive markets, as well as an analysis of the technology related to weapons systems. Based on the case of K9 self-propelled howitzers, a leading overseas export weapons system, this research was conducted to clarify the process of selecting the export market for Korean defense products and to verify it using a survey of weapons systems experts. In particular, this study specifically suggested the methodology needed to select the final exportable market through the analysis procedures such as competition and similar weapons systems, key performance identification, and identification of export-oriented markets, while considering the characteristics of the Defense Industrial Products. Based on these analysis results, the government proposed a method of selecting a major export market to enhance the possibility of weapons exports by domestic defense companies. Therefore, the study results can be used as a basis for objectively assessing the priorities for exportable markets, considering the possibility of exporting weapons systems that are under research and development or will be improved in the future.

• 산업경영시스템학회지
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• 제46권4호
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• pp.190-198
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• 2023

The purpose of this study was to propose an operational concept for a ship in a fleet equipped with an interceptor missile system, a naval surface to air defense system, and to develop a simulation program that reflects it. The results of the defense activities of other ships in the fleet can be reflected by receiving information about the status of the enemy missiles. The allocation of defensive assets is based on the survival probability of the ship, not on the destruction of enemy attacks, which can be obtained as the product of the expected survival probability for each enemy missile. In addition, the concept of predicted survivability was introduced to assess the loss of future defense opportunities that would result from assigning a new command. A simulation program was also developed as a tool for realizing the proposed concept of operations, which generated cases.

• 한국군사과학기술학회지
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• 제25권1호
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• pp.30-44
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• 2022

The advent of deep learning-based algorithms has facilitated researches on target detection from synthetic aperture radar(SAR) imagery. While most of them concentrate on detection tasks for ships with open SAR ship datasets and for aircraft from SAR scenes of airports, there is relatively scarce researches on the detection of SAR ground vehicle targets where several adverse factors such as high false alarm rates, low signal-to-clutter ratios, and multiple targets in close proximity are predicted to degrade the performances. In this paper, a dataset of ground vehicle targets acquired from TerraSAR-X(TSX) satellite SAR images is presented. Then, both detection and instance segmentation are simultaneously carried out on this dataset based on the deep learning-based Mask R-CNN. Finally, this paper shows the future research directions to further improve the performances of detecting the SAR ground vehicle targets.

• 한국군사과학기술학회지
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• 제21권2호
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• pp.217-224
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• 2018

The purpose of this study is to evaluate the future potential value of CTE(Critical Technology Element)s that are evaluated to be low in TRA(Technology Readiness Assesment) and to present investment prioritization technologies in defense R&D(Research and Development) based on them. To do this, we used the DEA(Data Envelopment Analysis) method, which is useful in evaluating the efficiency of the organization. Specifically, we suggest a systematic framework to evaluate the future value of CTEs by setting the CTEs derived from the TRA process to DMU(Decision Making Unit)s, the cost and time required to develop each CTE as the input factor of the DEA and the effects of the development of each CTE as the output factor of the DEA respectively. We also conducted an illustrative case study on radar technologies to demonstrate the usefulness of the proposed approach.

• 한국군사과학기술학회지
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• 제27권3호
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• pp.395-405
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• 2024

This study provides a thorough examination of Unmanned Ground Vehicles(UGVs), focusing on crucial technologies and trends across major global markets. It includes an in-depth patent analysis revealing the dominant positions of the United States and the European Union in this field. Additionally, it underscores substantial advancements made by China, Japan, and Korea since 2010. Using Latent Dirichlet Allocation(LDA)-based patent text mining, the study identified key technology areas in UGV development, such as advanced control systems, navigation technologies, power supply mechanisms, and sensing and communication tools. Through linear regression analysis, the study predicted the future paths of these technology areas, offering important insights into the evolving world of UGV technology. The findings can provide strategic guidance for stakeholders in the defense, commercial, and academic sectors, pointing out the future directions in UGV advancements.

• 감성과학
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• 제8권3호
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• pp.277-290
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• 2005

본 연구는 미래병사의 전투복 설계를 위한 기초 연구로 미래병사체계의 한 부분인 스마트 전투복의 디자인 프로토타입을 개발하는 것을 목적으로 한다 미래 전장은 정보의 습득과 전달이 승패의 핵심이 되는 정보전장이 될 것으로 생각되며, 미래병사를 위한 스마트 전투복은 전투력을 상승시키기 위한 각종 디지털 기기를 내장한 스마트 의류로서 전투복으로서 갖추어야 하는 착용성과 기기를 편안하게 사용할 수 있는 사용성을 모두 갖추어야 한다. 파라서 인체와 의복, 디지털 기기와의 관계를 연구하여 전투력을 상승시킬 수 있는 기기를 병사 특유의 동작에 방해되지 않도록 배치하기 위한 연구가 필요하다. 따라서 본 연구에서는 미래병사의 체형을 예측하고, 미래 병사에게 필요할 것으로 생각되는 각종 디지털 장치의 특성을 탐색하고, 동작과 인체의 구조를 연구하여 스마트 전투복의 최적 설계안이 도출되었다

• 국방과기술
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• 4호통권290호
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• pp.72-79
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• 2003

미 육군은 21세기 미국의 국가 안보와 관련된다면 FCS에 대한 도박외는 다른 선택이 없다는 것을 알고 있다. 만일 성공한다면, FCS는 역사상 미 육군에 의해 취해진 가장 혁명적인 변형(transformation)의 산물이 될 것이다. FCS가 프로그램상 요구의 절반만을 충족시킨다고 할지라도, 빠르게 기동시키고, 결정적으로 싸울 수 있도록 미 육군의 능력을 현저히 향상시킬 것이다. 결론적으로 미 육군 지휘부 구조조정과 더불어 대대적인 Army Transformation을 추진하는데 핵심적인 요소 중의 하나인 미래전투체계(Future Combat System)의 성공적인 시행을 위한 시험 및 평가계획이 완성된 것으로 생각된다.