• 융합정보논문지
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• 제11권5호
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• pp.111-117
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• 2021

최근 국방부는 4차산업혁명을 비롯한 첨단과학 기술의 급속한 발전으로 미래 전장환경이 급속도로 변화하고 있는 현실에서 병역자원 감소와 복무기간 단축 등의 사회적 문제에 대해 능동적으로 대응하고, 인간 중심의 가치문화를 정립하기 위해 노력하고 있다. 이에 대한 일환으로 국방부는 국방개혁과 연계하여 육군의 역할을 재정립하고, 육군의 전투력을 극대화하기 위해 차세대 개인전투체계인 워리어플랫폼 도입을 추진하고 있다. 본 논문에서는 미래지상작전 양상 및 개념을 살펴보고, 해외 개인전투체계에 대한 사례분석을 통해 한국군에 적합한 최적의 워리어플랫폼 아키텍처를 제시한다. 이를 위해 개인 전투원에게 요구되는 필수 요구능력과 부대유형별 요구능력에 대해 분석하고, 워리어플랫폼 단계별 통합 및 연동방안을 구체적으로 제시하며, 통합 및 연동이 필요한 장비들간의 데이터 흐름 및 전원연결 구성도를 제시함으로써 효율적인 사업 추진 방향을 제안한다.

• 한국전자거래학회지
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• 제24권3호
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• pp.111-128
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• 2019

현재 우리 군의 군수품 조달은 육 해 공군이 개별 보급단, 군지사 및 보급창을 중심으로 구성된 물품 조달 체계를 통해 이루어지고 있다. 특히, 납품업체로부터 사용부대까지는 직납의 형태로 배송하고 있어 규모의 경제를 실현하는 데 한계가 있다. 생산원가를 포함한 여러 비용 중 운송비용은 일반관리비용 중 하나로 정의되고, 연 단위 일괄 계약 방식으로 운영된다. 이로 인해 실제 납지 기준의 현실적인 운송비용이 산정될 수 없어 국방 예산 집행의 효율성을 확보하기 어려운 상황이다. 또한, 각 군이 개별적인 조달 체계를 운영하고 있어 유사 시 빠르고 유연하게 대처할 수 없다는 문제점을 가지고 있다. 따라서 본 연구에서는 국방 수송 분야에 민 군 통합 수송 체계를 구축하여 운영의 효과를 이미 검증한 미군의 DTCI(Defense Transportation Coordination Initiative)를 조직구성과 운영 방식 관점에 벤치마킹하고, 이를 우리 군의 운영 상황에 적합한 민 군 통합 운영 체계 수립을 위한 방안을 제안하고자 한다. 새롭게 제안되는 국방 수송 체계의 효과성을 입증하기 위해 과거 실제 납품 실적을 바탕으로 Hub & Spoke 방식을 적용하여 시뮬레이션을 수행하고, 직납 체계와 운송거리 측면에서의 정량적 비교를 수행하였다. 본 연구 결과는 우리 군의 군수품 수송 체계의 효율성을 향상시킬 수 있는 전체 계획 수립의 근거자료로 활용될 수 있을 것이다.

• 한국국방경영분석학회지
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• 제23권2호
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• pp.85-102
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• 1997

There have been several research efforts to support interoperability among multiple databases. In integrating multiple databases, we must resolve schema conflicts due to the heterogeneity in databases. To resolve these conflicts, not only meta-data for database schemas but also general knowledge expressing the real world meanings associated with the database schemas are required. This paper presents a uniform representation method for relational schema and general knowledge base that is composed, among other things, of concept hierarchy and thematic roles in relationship, using the knowledge representation language Lk. This representation method has a flexible descriptive power which facilitates concepts to be expressed at different levels of granularity and can describe knowledge expressed in Lk are used for input of the next step, such as conflict resolution and query processing of multiple database.

• 한국군사과학기술학회지
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• 제1권1호
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• pp.201-210
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• 1998

Inertial Navigation System(INS) can provide the vehicle position and velocity information using inertial sensor outputs without the use of external aids. Unfortunately INS navigation error increases with time due to inertial sensor errors, and therefore it is desirable to combine INS with external aids such as GPS, TACAN, OMEGA, and etc.. In this paper we propose an integration algorithm of commercial GPS/GLONASS and INS where an adaptive filter for signal processing of GPS/GLONASS receiver and the 12th order Kalman filter for aided strapdown INS(SDINS) we employed. Simulation results show that the proposed adaptive filter can effectively remove a randomly occurring abrupt jump due to sudden corruption of the received satellite signal and that the Kalman filter performs satisfactorily.

• 한국군사과학기술학회지
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• 제18권6호
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• pp.743-754
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• 2015

FASCAM is a newly introduced mean against enemy fire power and supposed to be scattered on base areas in front of a tunnel so as to deter maneuver and shooting of enemy artilleries. However, for its characteristics different from conventional munitions, only a few studies have been undertaken on operations system using this new measure. In this research, we propose a procedure to describe and analyze mathematically an operation system for suppression of enemy fire power using FASCAM. Two suggested simulation methods, impact point generation and density integration, both can describe the actual operation rationally and each has advantages of its own respectively. Further, we demonstrated an example analysis to derive an optimal suppression plan based on the proposed procedure.

• 한국군사과학기술학회지
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• 제11권3호
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• pp.30-39
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• 2008

An artificial vision aided NDGPS/INS system has been developed and tested in the dynamic environment of ground and flight vehicles to evaluate the overall system performance. The results show the significant advantages in position accuracy and situation awareness. Accuracy meets the CAT-I precision approach and landing using NDGPS/INS integration. Also we confirm the proposed system is effective enough to improve flight safety by using artificial vision. The system design, software algorithm, and flight test results are presented in details.

• 한국군사과학기술학회지
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• 제14권3호
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• pp.388-396
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• 2011

Mission Equipment Package(MEP) system is a collection of avionic components that are integrated to perform the mission of the Korean Utility Helicopter(KUH). MEP system development is classified mission-critical embedded system but KUH MEP system developed including flight-critical data implementation. It is important to establish the good development and verification process for the successful system development. This paper describe the development and verification process in each phase for the KUH MEP system. MEP system design is verified through the qualification test, system failure test and compatibility test in System Integration Laboratory(SIL).

• 한국군사과학기술학회지
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• 제12권1호
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• pp.60-69
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• 2009

Recently, request far application of advanced commercial technology to the defense acquisition process, to reduce the budget and shorten development time, has been increased. To accomplish these goals, the Advanced Concept Technology Demonstration(ACTD) is used for the defense acquisition process in Korea. And User Utility Assessment is tested to make a decision for transition to acquisition process. But this process does not include measurement of technology maturity and impacts of interface and interaction among the technologies. In this research, we propose the needs of measurement of TRL and IRL and application of SRL to reduce the risk during development phase, to understand the relations of technologies, and to fulfill the requirement far transition of the ACTD project to system development and demonstration process.

• 한국군사과학기술학회지
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• 제13권1호
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• pp.57-66
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• 2010

This work describes an applications of CEP(Capability Evolution Process) in the SoS(Systems of Systems) environment. SoS is a set of systems that results when independent systems are integrated into a larger systems that delivers unique capability. CEP is focused on system performance and integration, interoperability requirement between systems within a force package. This work analyzes CEP and applies to OO joint marinetime operation. From these results, the possiblity of the CEP application in the SoS environment is presented.

• 한국군사과학기술학회지
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• 제13권6호
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• pp.1139-1146
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• 2010

Simulated target generators are used to evaluate the various radar performance. Using the radar parameters such as target range(time delay), doppler frequency, target RCS, simulated target generator can be developed. Especially moving targets are simulated by control time delay and update target signal intensive for target range. Base on this concepts, in this paper, simulated target generators are designed and developed for X-band Radar performance test. Developed equipment is evaluated its performance and then tested with X-band Radar. This paper presents these design, development, and test results of developed target generator.