• 산업경영시스템학회지
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• 제46권4호
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• pp.321-330
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• 2023

The Korean military has sought to build an all-round military force against the national and international security environment and future asymmetric threats as well as the military threats it faces. However, while raising the need for timely electrification, there are few cases of quantitatively evaluating the loss when electrification is delayed, making it difficult for our military to provide a logical basis to support the importance of the electrification period. Therefore, through this study, we tried to analyze the index of loss cost that can support the need for timely electrification with logical and quantitative data and present it as a logical basis. To this end, the loss cost was calculated in terms of combat efficiency, equipment utilization rate, and maintenance requirements, which can be quantitatively calculated based on "combat readiness," a general impact on the military in case of delayed timely electrification.

• 한국컴퓨터정보학회논문지
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• 제23권11호
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• pp.9-15
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• 2018

The Ministry of National Defense announced 'Defense Reform 2.0' that aims to strengthen the country's security for decrease of regional uncertainties, growing requirements for advanced technologies, and a need for more efficiency in the Republic of Korea(RoK) Armed Forces this year. It said RoK Armed Forces have to change efficiently in preparation for rapid decline in military service resources as demographic cliff turning into reality, and the rapid evolution of the "battlefield environment" caused by developments in military science and technologies. RoK Navy combat Management System(CMS) made by domestic proprietary technology since 2000s and development centered on Agency for Defense Development require design changes for added requirements. So in this paper, I propose method of design a low cost and high efficiency navy CMS architecture based on high performance server and virtualization technology. And I create a test environment for analysis performance and compare the performance of proposed navy CMS and existing navy CMS.

• 제어로봇시스템학회논문지
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• 제22권7호
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• pp.536-542
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• 2016

To enhance tracking efficiency, a target-tracking filter with a resource management algorithm is required. One of the resource management algorithms chooses or evaluates the proper sampling time using cost functions which are related to the target tracking filter. We propose a resource management algorithm for bearing only tracking environments. Since the tracking performance depends on the system observability, the bearing-only tracking is one of challenging target-tracking fields. The proposed algorithm provides the adaptive sampling time using the variation rate of the error covariance matrix from the target-tracking filter. The simulation verifies the efficiency performance of the proposed algorithm.

• 한국군사과학기술학회지
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• 제17권5호
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• pp.654-662
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• 2014

In the development of the weapon systems, utilization of Modeling & Simulation is growing in every aspect of development process. For the higher utilization of M&S, reuse of the M&S resources is needed to reduce the cost of M&S. I propose the M&S architecture framework that can enhance the reusability of the M&S resources in developing surface-to-air weapon systems. This M&S architecture design framework enables interoperability between the system and sub-systems. In this paper, the advantage and the necessity of the M&S architecture design framework will be described by introducing the cases that the M&S architecture framework reused in the combat experiments, the system development tests, the system operational tests and the concept developments in real projects. These cases will show the high reusability and efficiency of the M&S architecture design framework.

• 한국국방경영분석학회지
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• 제28권1호
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• pp.1-16
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• 2002

The object of this study is to suggest the direction of building the defence logistics system of Korea Armed Forces in the future. For the purpose of this, we surveyed the best practices among the enterprises and U.S. Defence which reformed successfully the physical distribution and logistic in recent year. Also, we analyzed our current logistics system and suggested the vision, operational concept, and the way of building this system. This system is expected to reduce the total logistics cost, speed up the logistics velocity and increase the efficiency of the combat support.

• 산업경영시스템학회지
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• 제43권1호
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• pp.34-41
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• 2020

There has not been any scientific analysis on appropriate size of workforce and salary for civilian workers in military so far. Thus, this paper conducted analysis on propriety in employment size of military doctrine researchers using system dynamic methodology based on annual military doctrine workload. Vensim software was mainly used to measure complement of the research group based on data from job analysis. Secondly, a multiple regression analysis was performed to study an appropriate wage for researchers based on their expertise and working condition. The data from twenty public research institutions and twenty eight job positions that are performing similar duty with military doctrine researchers was obtained and utilized to create a salary-estimation regression equation in the analysis. Finally, with cost-benefit analysis method this paper studied financial effectiveness of hiring military doctrine researchers. Contingent valuation method, which has been recognized as one of the most effective methodologies in cost-benefit analysis on intangible value, was utilized to measure benefit of hiring the researchers. The methodology presented in this paper can be applied to measure and improve the efficiency of military organization not only in military doctrine research area but also in several military functional area (military training, logistics, administration, combat development, and combat support).

• 한국국방경영분석학회지
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• 제32권2호
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• pp.165-187
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• 2006

본 연구의 목적은 미래 네트워크중심전쟁에 부합하는 새로운 국방 군수지원체계의 구축방향을 제안하는 것이다. 이를 위하여 네트워크중심전쟁의 새로운 개념으로 미 국방부에서 연구하고 있는 SARL과 미래 군수정보체계에서 기술적인 혁신을 견인하는 정보 기술의 최근 발전을 결부하여 고찰하였다. 또한, 한국군에서 현재 사용되고 있는 군수 정보체계의 문제점을 분석하였다. 마지막으로 총 군수비용을 감소시키고 군수지원 속도를 향상하며 전투지원의 효율성을 향상시킬 수 있는 네트워크중심전쟁에서의 새로운 군수정보체계의 구축방향을 제시하였다.

• 한국산림과학회지
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• 제99권5호
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• pp.655-662
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• 2010

Desertification has been expanding with a remarkable speed across the Northeast Asia. Desertification in Northeast Asia significantly influences Korea's economy and environmental health conditions in recent years. For these reasons, a number of non-governmental organizations (NGOs) in Korea have carried out the reforestation projects to combat desertification in China and Mongolia. Several tree plantation projects were implemented in Mongolia and China. The objective of this study was to analyze and evaluate the performance of tree plantation aid projects carried out by Korean NGOs in Mongolia. The performance of tree plantation projects was examined through effectiveness, efficiency, equity and responsiveness of those projects. The performance was analyzed with the survival rate of planted trees and planting cost, the recognitions of Mongolian people. The analysis of the performance showed that the tree plantation cooperation projects carried out by Korean NGOs in Mongolia had comparatively high performance from a larger point of view. Especially, effectiveness and responsiveness of their projects were highly marked in spite of all the difficulties of carrying out the tree plantation. Such a high effectiveness represented the relatively higher survival rates of trees and Mongolian's positive recognition of plantation projects. Furthermore, the responsiveness also turned out to be high with a great satisfaction of the Mongolian people for plantation projects conducted by the Korean NGOs. Survey results indicated that the efficiency and equity of the projects would be increased by promoting the cooperation projects for tree planting throughout Mongolia with reinforcing infrastructures. By comparison between Korean NGOs and Mongolian Government plantation projects, confirmed the importance of sustained financial support and maintenance activities in the plantation sites.

• 경영정보학연구
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• 제18권1호
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• pp.79-103
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• 2016

우리 군은 작지만 강한 군대 건설과 저비용 고효율의 전투기능 집중, 민간자원 최대 활용, 정보 기술력에 의한 전력구조로 효율적 운영을 체계화 하여 북한 및 주변국의 군사관계변화에 즉각 대응할 수 있는 체계가 되어야 한다. 이에 본 연구는 국방부문의 아웃소싱 성공도에 영향을 미치는 요인을 분석한 후 이를 극복할 수 있는 방안을 제시하였다. 국방부문 아웃소싱은 일반 정부부처와는 달리 군 고유의 업무특성이나 국방 개혁 추진계획 등과 맞물려 있어, 이러한 특성을 면밀하게 분석 반영하지 않으면 현실적인 대안이 될 수 없는 어려움이 있다. 국방부문의 아웃소싱 목적은 일반기업과 같이 효율성 제고이지만 병력 및 국방예산 감축수단은 아니다. 국방부문의 아웃소싱이 성공하기 위해서는 기업과 달리, 보안 및 신분보장, 리스크 감소, 비용절감, 품질향상, 아웃소싱 업체의 신뢰도, 전문기술력이 주요한 요소이다. 결국 국방부문의 아웃소싱은 공공부문의 정부부처에서 시행하는 아웃소싱과는 별도로 안보의식과 신분보장, 품질향상을 고려하여 독일의 국방개발획득 관리회사(GEBB) 또는 민간군사기업(PMC) 형태의 민간자본 활용방법을 벤치마킹하여 강한 군대 건설로 북한 및 주변국의 군사관계변화에 즉각 대응하여야 한다. 따라서 본 논문에서 의도하고자 했던 국방부문의 아웃소싱 성공도에 영향을 미치는 요인이 무엇인가를 검증하여 차후 국방부문 아웃소싱 계획을 수립 및 추진하는데 기여하게 될 것이다.

• 한국산학기술학회논문지
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• 제21권6호
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• pp.618-624
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• 2020

병사용 휴대형 전원은 전투원의 작전 수행 능력을 해치지 않는 범위의 휴대 하중을 지님과 동시에 전투장비의 소비전력에 대응하는 전기에너지를 공급할 수 있어야 한다. 특히 미래병사체계의 경우 전투장비의 고성능화에 따라 장비의 총 요구전력이 증가하고 있으므로 경량 고효율 특성을 가지는 휴대형 전원 개발이 필수적이다. 연료전지는 군용 전원으로 주로 적용되던 종래의 리튬 전지에 비해 중량 대비 에너지밀도가 높아 경량 소형화가 가능하여 휴대형 전원 시스템으로 활발한 연구개발이 진행되고 있다. 본 논문에서는 휴대형 전원으로 적용되는 연료전지의 특성을 살펴보고, 국내·외 군용 휴대형 연료전지 개발 현황을 조사한 후, 국외 선진 기술국의 개발 수준 대비 국내 기술 현황에 대해 분석한다. 또한, 미래병사체계용 전원으로의 적용을 위한 휴대형 연료전지 개발 시 고려해야할 주요 요소를 전력 공급 안정성, 휴대 용이성, 비용 절감 세 가지로 분류하고, 이와 관련된 기술을 중심으로 발전방안을 제시하여 향후 연료전지 기반 개인병사 체계용 휴대형 전원 기술 발전방안 수립 시 활용할 수 있도록 한다.