• Title/Summary/Keyword: 국방R&D

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The Analysis of Granger Causality between GDP and R&D Investments in Government, Private, Defense Sectors (국방 R&D 투자 및 정부, 민간 R&D 투자와 국민소득간의 상호 인과관계 분석)

  • Lee, Jin-Woo;Kwon, O-Sung
    • Journal of the military operations research society of Korea
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    • v.34 no.1
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    • pp.79-98
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    • 2008
  • The purpose of this paper is to find the desirable R&D policies in defense area by analyzing causality between GDP and R&D investments in government, private, defense sectors. We have five variables which are composed of GDP, total R&D investment, R&D investments in government, private and defense sectors to figure out the causality between R&D investment in defense sector and other components. In the course of analysis on causality, we took the unit root test of variables to prevent spurious regression. Also we need to take cointegration test about non-stationary variables before the causality test. According to these test results, we took the causality test using ECM(Error Correction Model) for the models which have cointegrating relations. And we took ordinary Granger causality test for model which doesn't have a long-run stationary relationship. As a result of the causality test, it was shown that there exists the long-nu causality to GDP and R&D investments in government and private sectors from other variables. However, there doesn't exist the causality to defense R&D investment from other variables. We found that there doesn't exist the causality between R&D investments in defense and private sectors, and that they are independent.

Research on management plan of Defense Facilities and Equipments through DRES (국방연구시설장비 정보시스템(DRES)을 통한 국방연구시설·장비 관리 방안 연구)

  • Kim, Jin-sik
    • Journal of Internet Computing and Services
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    • v.19 no.3
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    • pp.79-88
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    • 2018
  • Major countries stay to expand invest in R&D to promote new growth engines in the future and to secure new technologies and Korea is also expanding to R&D investment. Quality of R&D investment is getting more Important than quantity of R&D investment because Korea's indicator related to R&D investment is already world class with other countries's investment scale by comparison with GDP. According to this trend, Korea's policy in R&D is focusing the R&D Innovation Plan and "Utilization of R&D Facility and Equipment(F&E)" has been getting important. In this research, it research on facility and equipment management plan through Defense R&D Equipment information System(DRES). It analyzes existing process F&E in Defense field and Nation. Furthermore, it explains major process, function, and menu reflecting Defense F&E management rule enacted recently. Lastly, it shows the development direction for Defense F&E management.

A Study on Strategic R&D Governance for Defense Sector (국방연구개발 전략 수립을 위한 R&D 거버넌스 연구)

  • Lee, Joo-Sung;Baek, Jong-Ho;Nam, Mi-Young
    • Journal of Technology Innovation
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    • v.17 no.1
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    • pp.149-177
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    • 2009
  • Today, the phase of modem war is very different from past war. That is, the winning of war depends on the ability to obtain information and high technology. The purposes of this research are to propose an effective R&D governance model in national defense sector and to present R&D strategy for obtaining core national defense technology. As a part of collaborative innovation, the strategy to exchange R&D results actively between the defense sector and the private sector will be discussed. The main contribution of this research is dearly defining the concept of R&D governance in national defense sector and applying it to an actual case. The national defense R&D governance model proposed in this paper is based on the characteristics of national defense R&D which are different from other industries. The analysis of business success factors for national defense R&D through the T-50 case study is presented in detail. The T-50 case study reveals the importance of strategic intent, core technology knowledge base, organizational structure, and project management.

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The Study on Development of R&D Technology Rating Methodology in the Defense Area (국방 R&D기술 등급평가 방법론 개발 연구)

  • Jung, You-Jin;Kim, Joon-Young;Joung, Tae-Yun
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.18 no.2
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    • pp.158-167
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    • 2017
  • This paper presents the technology rating methodology that is applicable to defense R&D technology. First, a technology profitability index was developed using multiple regression analysis to forecast the revenue from technology transfer. Secondly, the technology evaluation index was derived using hierarchical analysis with expert opinion. Finally, the weighted average of the technology profitability index and technology evaluation index were calculated to derive the technology rating. This study is significant in that it is first attempt to evaluate defense R&D technology by rating. If the defense R&D technology rating methodology is applied in practice, it can contribute to efficient R&D budget allocation. In addition, it will help in the vitalization of technology transfer in the defense R&D sector.

Exploratory Study on Developmental Strategy of National Defense IT R&D (국방 IT R&D의 발전 전략에 관한 연구)

  • Oh, Tae Kon
    • Proceedings of the Korean Society of Computer Information Conference
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    • 2019.01a
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    • pp.431-432
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    • 2019
  • 국방분야에서의 연구개발을 통하여 무기체계 개발과 관련하여 얻어진 기술들은 국가의 안보유지에의 기여, 첨단기술의 시험무대로서의 기능, 민간부문 간의 기술이전을 통한 부가가치 창출 등의 차원에서 국방연구개발의 중요성이 증대되고 있다. 이에 무기체계개발에 있어서의 IT 국방연구개발의 활성화를 위한 발전전략을 제시하는데 연구의 목적을 두었다. 연구결과, 무기체계개발에 있어서의 IT 국방연구개발의 활성화를 위한 발전전략으로서 국방비 예산 중에서 국방 R&D 부문의 예산규모 확충, IT 중심의 무기체계 개발사업에 대해서 초기단계부터 IT관련 민간부문의 우수업체의 연구개발의 적극적인 참여를 통한 공동연구개발의 협력확대, 아직까지 효과가 미미한 신개념기술시범사업을 무기체계 연구개발에 보다 적극적인 차원에서 추진해야 할 것을 제시하였다.

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Analyzing the Performance of Defense R&D Projects based on DEA (자료포락분석을 활용한 국방핵심기술 연구개발사업의 성과 분석)

  • Lim, Yonghwan;Jeon, Jeonghwan
    • Journal of the Korea Institute of Military Science and Technology
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    • v.22 no.1
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    • pp.106-123
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    • 2019
  • Demand for performance analysis is increasing for efficient use of limited budgets such as improving investment efficiency and strategic budget allocation in accordance with the continuous increase demand of R&D budget for developing advanced weapon systems in the future battlefields. In accordance with the Act on the Performance Evaluation and Performance Management of the National R&D Projects established in March 2006, the performance analysis has been conducted for the systematic management and utilization of the R&D project performance. It was recognized as a project to achieve self-defense through strengthening the weapons system development capability, however, efficiency evaluation of Defense R&D projects was not much emphasized. Research on the efficiency analysis of defense R&D projects has been conducted in recent years, but most studies focused on corporate efficiency and productivity of defense companies. In this study, we analyzed the three-stage performance of defence R&D projects based on the logical model using the data envelope analysis(DEA) model. We also analyzed performance analysis from various perspectives through R&D type, technology classification and performance model. This study is expected to help defense department improve defense R&D projects and make decision.

Communication Noise Dynamic Cancellation Method for Radar Pulse Detection (레이더 펄스 탐지를 위한 통신 전자파잡음 동적제거 기법)

  • Jeong, Un-Seob;Lee, Chi-Hun;Choi, Chae-Taek;Choi, Seung-Ho
    • Proceedings of the Korea Information Processing Society Conference
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    • 2012.11a
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    • pp.732-735
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    • 2012
  • 본 논문은 지상에서 발생하는 전자파 잡음 신호의 유입에 의해 많은 영향을 받을 수 있는 헬기 등 항공기의 레이더경보수신기(Radar Warning Receiver)에서도 레이더 펄스 신호를 탐지할 수 있는 통신전자파잡음 동적제거 기법을 제안하였다. 본 논문은 지상의 노이즈 신호를 분류하는 방법을 제시하였고, 노이즈 신호 레벨을 판단하여 효과적으로 잡음을 제거하는 알고리즘을 제안하였다.

Electrochemical Properties of Lithium Anode for Thermal Batteries (열전지용 리튬음극의 전기화학적 특성)

  • Im, Chae-Nam;Yoon, Hyun Ki;Ahn, Tae-Young;Yeo, Jae Seong;Ha, Sang Hyeon;Yu, Hye-Ryeon;Baek, Seungsu;Cho, Jang Hyeon
    • Applied Chemistry for Engineering
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    • v.29 no.6
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    • pp.696-702
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    • 2018
  • Recently, the current thermal battery technology needs new materials for electrodes in the power and energy density to meet various space and defense requirements. In this paper, to replace the pellet type Li(Si) anode having limitations of the formability and capacity, electrochemical properties of the lithium anode with high density for thermal batteries were investigated. The lithium anode (Li 17, 15, 13 wt%) was fabricated by mixing the molten lithium and iron powder used as a binder to hold the molten lithium at $500^{\circ}C$. The single cell with 13 wt% lithium showed a stable performance. The 2.06 V (OCV) of the lithium anode was significantly improved compared to 1.93 V (OCV) of the Li(Si) anode. Specific capacities during the first phase of the lithium anode and Li(Si) were 1,632 and $1,181As{\cdot}g^{-1}$, respectively. As a result of the thermal battery performance test at both room and high temperatures, the voltage and operating time of lithium anode thermal batteries were superior to those of using Li(Si) anode thermal batteries. The power and energy densities of Li anode thermal batteries were also remarkably improved.

A Study on the Investment Efficiency of Defense Science and Technology R&D (국방과학기술 연구개발 투자 효율화 방안 연구)

  • Gam, Hyemi
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.20 no.11
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    • pp.164-169
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    • 2019
  • Defense R&D investment is expanding. This shows that major countries are preparing for future warfare by securing high-tech technologies and developing new concept weapons systems. In particular, it is expected to accelerate the development of the technology of the 4th Industrial Revolution in the future, and Korea needs its own ability to develop advanced weapons and medium- and long-term investment strategies to prepare for future warfare. The defense science and technology strategy will be established every five years. The strategy-dependent R&D drive has limitations in replacing the rapidly changing security environment and changes in science and technology. This study proposes an investment efficiency process to proactive incorporate information into R&D strategies with a focus on implementing policies and changing security threats, while maintaining continuity in which strategic and focused areas are linked to core technology development. The process can quickly reflect the needs of technological change, the security environment and defense policy. The process can be used to efficiently allocate defense R&D budgets and establish strategic investment directions.