• Title/Summary/Keyword: Military Technology

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Caching Strategies of Content-Centric Networking for the Performance of TICN Backbone (TICN 백본망 성능향상을 위한 CCN 적용 캐싱전략)

  • Park, Heungsoon;Kwon, Taewook
    • Journal of the Korea Institute of Military Science and Technology
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    • v.17 no.5
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    • pp.637-642
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    • 2014
  • Military communications have limited resources such as poor bandwidth and insufficient link capacity. Numerous hosts in conventional IP networks, including the Tactical Information Communication Network (TICN), the tactical communication system of the Army, focus heavy traffic on a single server via end-to-end connections and in which data delivery latency is caused by exchanging routing information. Content-Centric Networking (CCN), one framework of Information-Centric Networking (ICN), is a novel Internet paradigm in which data can be accessed by the name of the content instead of the location information. This paper provides content caching strategies for applying CCN to military tactical IP networks based on TICN environment.

The Development and Application Wear of Prediction Tool for Gun Barrel (포열 마모예측용 소프트웨어 개발 및 적용)

  • Kim Gun-In;Chung Dong-Yun;Park Song-Gu;Lee Gyu-Seop
    • Journal of the Korea Institute of Military Science and Technology
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    • v.7 no.2 s.17
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    • pp.5-12
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    • 2004
  • The erosion wear of gun barrel occurs due to heat and chemical reactions. The high pressure and temperature in chamber increase the erosion wear. It is known that the metal phase transfer is the primary wear factor in a gun barrel under high temperature. In this paper, the tool of wear prediction in high pressure gun tube has been developed. The program developed has three modules such as DIRECT(interior ballistics analysis module), INVERSE(gun design module), and WEAR(wear prediction module). The prediction of wear was compared with the experimental data which was collected in the field unit. The prediction results shows good trend with the collected data.

A Study on the Direction of Development and Need Analysis on Robot Providing for Future Combat (미래전투에 대비한 로봇 요구분석과 개발방향에 대한 연구)

  • Kwon, Oh-Sang
    • Journal of the Korea Institute of Military Science and Technology
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    • v.8 no.2 s.21
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    • pp.5-13
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    • 2005
  • The use of robot is no longer limited in the industrial scene, and becoming expanded toward many aspects of human life. Especially, military robot closely concerned with our lives seems to advance more and more in the future. As a need analysis for developing military robot, this project conducted a poll about Unmanned Reconnaissance Robot, and on the basis of the result, I suggested 3 directions of developing UGV(Unmanned Ground Vehicle) suitable to strategic environment of Korea.

A Study on the Reinforcement of the Combat Support System by the Platform Standardization of Military Vehicles (군 표준차량의 플랫폼 표준화를 통한 전력지원체계 강화연구)

  • Kim, Myungsup;Kim, Kitak;Jung, Dohyun
    • Transactions of the Korean Society of Automotive Engineers
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    • v.23 no.3
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    • pp.247-253
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    • 2015
  • Platform standardization is widely used in commercial auto industries and other industries to acquire cost reduction as well as high reliability. This paper reviews some application examples and estimates expected effect of Korean army's platform standardization for combat system and combat support system. Also, military platform standardization based on utilization of commercial vehicles has been studied with the standard vehicles used in Korean army. It is estimated that outstanding results may be achieved if a dual platform, the public and military platforms, is utilized. So, when the strategy of the military transportation system is decided, "dual use" concept is necessary and this could maximize the effect of the military strategy reinforcement.

A Design and Verification of MOSAIC Architecture Based on Self-Adaptive Software for the Military Mobile Equipment (군 모바일 단말기를 위한 자가적응 소프트웨어 기반 MOSAIC 아키텍처 설계 및 검증)

  • Kim, Jong-Young;Yoon, Hee-Byung
    • Journal of the Korea Institute of Military Science and Technology
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    • v.13 no.5
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    • pp.852-860
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    • 2010
  • An environment in which the software is operated become more complex and changed dynamically. Such software requires the ability to adapt in accordance with operating environments, by monitoring the changes of user requirements and operating environments. Especially, the mobile device used in military operation requires more dynamical adaptation than the mobile device in normal environment. In this paper, we propose MOSAIC architecture based on Self-Adaptive Software suitable for military mobile device and verify the results. The proposed architecture consists of context manager, evaluation manager and adaptation manager. We simulate the MOSAIC architecture by modelling PRE(Position Reporting Equipment) used in the army and verify four types of operational mode and dynamical reconfiguration of user interface.

Failure Mechanism Analysis and Performance Change of Ballistic Resistance Material on Wet Condition (침수조건에 따른 방탄재료의 성능변화와 파괴거동 분석)

  • Tae, Won-Seok;Kim, Gun-In
    • Journal of the Korea Institute of Military Science and Technology
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    • v.16 no.6
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    • pp.803-810
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    • 2013
  • In this paper, we have verified the performance of ballistic resistance material on wet condition. Considering Korea terrain, soldiers may face many rivers and streams. However, bullet-proof jacket has no waterproofing and there's no water-proof standard in Military. Wearing wet bullet-proof jacket, soldiers can't be protected properly because of the decrement of jacket. Thus, we measure the performance of existing material on wet condition and analyze failure mechanism in order to indicate factors to improve bullet-proof jacket.

A Study on the Combination of Manned-unmanned Teaming for Future Ground Combat Victory

  • Sung-Kwon Kim;Sang-Hyuk Park
    • International Journal of Advanced Culture Technology
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    • v.11 no.1
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    • pp.159-164
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    • 2023
  • This study is for manned-unmanned teaming battles for future ground combat victories. The composition of the study is as follows. The introduction to Chapter 1 presents the necessity of this study from a macro perspective, Chapter 2, the review of the complex combat system for both manned and unmanned introduced the paradigm shift of the future battlefield and the cyber area that is superconnected to the network in future wars. Chapter 3 analyzed the combined combat system of manned-unmanned teaming in advanced military countries through the cases of the United States and Israel. In Chapter 4, after discussing the direction of the development of combat performance of the Korean Army, was concluded in Chapter 5. In other words, the purpose of this study is that as the concept of fighting artificial intelligence robots and military innovation changes, the method of performing battles must be changed in order for our military to win the battle.

A Study on the Use of Cognitive Radio Networks in the Military Operation Environment (군 작전 환경에서의 인지 무선 네트워크 활용방안에 관한 연구)

  • Speybrouck, Valentine;Despoux, Eve;Kim, Yongchul
    • Journal of Convergence for Information Technology
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    • v.11 no.12
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    • pp.106-114
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    • 2021
  • The needs in terms of wireless communications are growing up both for civil and military applications. Therefore a constant improvement of this technology is required to meet customer wishes. One of its main shortcomings is the inefficient use of the spectrum in which a large part of the allocated bands of frequencies is unused. Since communication is crucial, spectrum shortage problems can lead a multi-national and coalition operation to failure. Cognitive Radio Networks (CRNs) are a promising technology which continuously analyses the spectrum searching for available frequencies. It can solve this spectrum issue by avoiding interferences, improving system-wide spectral efficiency, robustness to dynamic conditions and allowing more spectrum flexibility This paper specifically analyzed and presented the application of the CRNs in the military operational environment, and presented the appropriate method applicable to each actual operational situation.

Avionics Architecture Design for Military Unmanned Aerial Vehicles (군용 무인기의 항공전자 아키텍처 설계)

  • Jae Ick, Shim;Jae Won, Choi;Yong Tae, Kim;Dong Wan, Yoo;Kook Bo, Yang;Hyun Seok, Ha;Sang Jin, Kim;Seung Yul, Lee;Sang Jun, Jung
    • Journal of the Korea Institute of Military Science and Technology
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    • v.25 no.6
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    • pp.628-636
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    • 2022
  • This paper describes the design of the avionics architecture for military unmanned aerial vehicles considering the airworthiness requirements for the first time. This design considers the redundancy in the system data bus and the power system and the data link system to meet the system safety requirements of the airworthiness requirements of military UAVs. This avionics architecture design has been verified through the system integration test and the flight test after manufacturing the UAV.

The Selection of Representative Drive Course for Small Tactical Vehicles Through Movement Condition and Operational Environment Analysis (소형전술차량 기동조건 및 운용환경 분석을 통한 대표주행경로 선정)

  • Kim, Juhee;Lee, Jongwoo;Yoo, Samhyeun;Park, Ji-il;Shin, Hyunseung;Kwon, Youngjin;Choi, Hyunho
    • Journal of the Korea Institute of Military Science and Technology
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    • v.22 no.3
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    • pp.341-352
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    • 2019
  • LTV(Light Tactical vehicle) operating in our military requires higher levels of performance and durability to withstand harsher conditions than ordinary vehicles, as they must travel on both rough-train and off-road as well as on public roads. Recently, developed light tactical vehicle is developed by a variety of test evaluations in order to satisfy ROC(Required Operational Capability) by the requirement military group. However, there is no standardized driving test condition for satisfying the durability performance of Korean tactical vehicle. Therefore, this study aims to provide basic data to establish reliable driving test conditions by analyzing the maneuver conditions and the driving data in order to select the representative drive course required. To do this, we analyzed the future operational environment, the area of operation analysis and the driving information of light tactical vehicle.