• Title/Summary/Keyword: Tactical Operations

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Design and Implementation of Command and Control Systems for Soldiers using Smart Phone (스마트폰을 활용한 개인 병사용 지휘 통제 시스템 설계 및 구현)

  • Cho, Joon-Young;Lim, Man-Yeob
    • Journal of the Korea Institute of Military Science and Technology
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    • v.14 no.1
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    • pp.30-38
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    • 2011
  • The modern warfare needs sharing tactical situation and Command and Control(C2) capacity. Lately, developing of C2 System for Soldiers has dramatically increased according to increase of asymmetric state of hostilities like a guerilla war or a street-to-street fighting. In this paper, we explain the concepts of C2 System for Soldiers and Smart Phone. We describe the proposed system composed of HMD equipment, Smart Phone, and exclusive software. This system provides that Soldiers have C2 capacity and share the image of a visual field. It also offers efficient military power disposition and understanding tactical situation in operations.

Implementation of the Tactical Data Link System of Helicopters-Ground Units Using SEP (SEP를 이용한 헬기와 지상부대 간 전술데이터링크체계 구현)

  • Jeong, Jaehyung;Kwon, Taehwan;Kwon, Yongsoo
    • Journal of the Korean Society of Systems Engineering
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    • v.1 no.1
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    • pp.46-52
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    • 2005
  • The Tactical Data Link System(TDLS) is a standardized communication link to exchange and interface positional, situational information, command and control in real time. It has been evalua ted that the link would play an important role for tactical interoperability, situation awareness, and execution of joint operations in the future war. But considering the rapidly changing war situations, even though being admitted the necessity of the TDLS of Army helicopter, one of superpowers in the Army, it is not yet built the detailed operational concept. Therefore, this work presents how to embody the TDLS through the systems engineering approach based on the TDLS operating concept analysis of helicopters-ground units.

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Performance Comparison between WiMAX and WLAN and Construction of Tactical/Strategic Communication Network Using OPNET

  • Je, Seung-Mo;Han, Sang-Hoon;Huh, Jun-Ho
    • Proceedings of the Korea Information Processing Society Conference
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    • 2017.04a
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    • pp.97-100
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    • 2017
  • As part of overseas defense program of the US's Trump administration, the military allies were asked to cover partial operation costs for the weaponry deployed at the US bases in their countries. This raised the Korean government's, as well as defense industry's interest in constructing a tactical/strategic communication network and investments are being made actively. Thus, in this study, the performances of WiMAX and WLAN have been compared and a tactical/strategic communication network has been constructed for simulation by using OPNET. As a result, the simulation for the network using combat tanks was successful. An average communication distance that can be achieved by WLAN in open terrain is about 200m as it has been designed on the premise of short-range wireless communications. When the distance was increased to 1km, the tanks could not receive data. By contrast, it was able to confirm that the WiMAX-based network has allowed smooth communications at the same distance. Based on this result, it can be concluded that using WiMAX for tactical operations will have much more merit than adopting WLAN as far as the distance is concerned.

Analysis of detection probability of torpedo using statistical metamodel (통계적 메타모델을 이용한 어뢰의 탐지확률 분석)

  • 허성필
    • Proceedings of the Korean Operations and Management Science Society Conference
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    • 1996.10a
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    • pp.147-150
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    • 1996
  • A homing torpedo's performance can be expressed a function of many variables, i.e. technical and tactical variables. When designing a homing torpedo, these variables have to be decided upon. The system effectiveness of a homing torpedo can be determined by analyzing of these variables. This paper describes a procedure of simulation metamodelling using a Factor Analysis methodology. A simulation model was used in order to obtain the data base for analyzing detection probability of torpedo. By analyzing the main and interaction effects these variables on the analysis of detection probability, we will show the importance of certain variables, of a homing torpedo.

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A Study on the assessment of force improvement effectiveness of KNTDS (KNTDS의 전투력 상승효과 측정에 관한 연구)

  • 이수열;이재영
    • Journal of the military operations research society of Korea
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    • v.27 no.2
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    • pp.56-75
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    • 2001
  • Most O4I Systems are considered as one of the major system in future Information Warfare. However, it is difficult to measure the effectiveness of force improvement when C4I System is used with other weapon systems, quantitatively. In this Paper, we propose a quantitative method to evaluate the force improvement effectiveness of KNTDS(Korea Naval Tactical Data System). This method utilized the Lanchester's equations and its applications. We also showed a numerical example based on a given scenario in a sea battle and the ASP(Analytic Hierarchy Process) Method is applied to verify its results.

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QoS Support in the Air Defense Alternative System (방공작전 예비체계의 QoS 지원)

  • Sim, Dong-Sub;Lee, Young-Ran;Kim, Ki-Hyung
    • Journal of the Korea Institute of Military Science and Technology
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    • v.13 no.5
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    • pp.903-909
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    • 2010
  • ADAS is the air defense control system performing air surveillance and identification of ROK and near air. This system is self-developed by Air Force, currently operated successfully as the alternative system of MCRC. ADAS processes converting and combining transferred the real time radar data detected by radars. additionally, it displays significant radar data as producing in tracks. Then, it uses the message queue for IPC(Inter Process Communication). the various tactical data processed in the server is ultimately send to the network management process through the message queue for transmitting to the weapon director console. the weapon director receives this transmitted tactical data through the console to execute air defense operations. However, there is a problem that data packet is delayed or lost since the weapon Director does not receive as the amount of tactical data from the server overflowed with air tracks and missions increased. This paper improved the algorism to display and transmit the various tactical data processed from ADAS server to numbers of the weapon director console in the real time without any delay or lost. Improved the algorism, established at exercise, the development server in the real operation network and the weapon director console, is proved by comparing the number of sending tactical data packets in the server and receiving packets in the weapon director.

The Valuation of Army Tactical Command Information System(ATCIS) (지상전술 C4I체계(ATCIS) 가치평가 실증분석)

  • Kim, Chong-Hae;Jang, Won-Joon;Lee, Choon-Joo;Choi, Don-Oh
    • Journal of the military operations research society of Korea
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    • v.33 no.2
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    • pp.75-86
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    • 2007
  • This paper presents the overall valuation framework of the Army Tactical Command Information System(ATCIS) with its empirical data which is developed by the ROK Army in 2005 with its own R&D efforts over the past 10 years. The valuation with the appropriate methods is conducted through the full and relentless support of ROK Army HQs, defense agencies, and related firms. And the results include both qualitative and quantitative values of the ATCIS in perspectives of economic, technical, and defense strength effects. As a result, the development of ATCIS is valued over 1.7291 trillion Won which is over 6.55 times benefit and cost ratio comparing with other country's similar system. The worth of this paper includes the actual framework and methods to apply the valuation of other weapon systems and its preliminary research, defense offset valuation, performance evaluation and others.

Design of Scenario Creation Model for AI-CGF based on Naval Operations, Resources Analysis Model(I): Evolutionary Learning (해군분석모델용 AI-CGF를 위한 시나리오 생성 모델 설계(I): 진화학습)

  • Hyun-geun, Kim;Jung-seok, Gang;Kang-moon, Park;Jae-U, Kim;Jang-hyun, Kim;Bum-joon, Park;Sung-do, Chi
    • Journal of the Korea Institute of Military Science and Technology
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    • v.25 no.6
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    • pp.617-627
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    • 2022
  • Military training is an essential item for the fundamental problem of war. However, there has always been a problem that many resources are consumed, causing spatial and environmental pollution. The concepts of defense modeling and simulation and CGF(Computer Generated Force) using computer technology began to appear to improve this problem. The Naval Operations, Resources Analysis Model(NORAM) developed by the Republic of Korea Navy is also a DEVS(Discrete Event Simulation)-based naval virtual force analysis model. The current NORAM is a battle experiment conducted by an operator, and parameter values such as maneuver and armament operation for individual objects for each situation are evaluated. In spite of our research conducted evolutionary, supervised, reinforcement learning, in this paper, we introduce our design of a scenario creation model based on evolutionary learning using genetic algorithms. For verification, the NORAM is loaded with our model to analyze wartime engagements. Human-level tactical scenario creation capability is secured by automatically generating enemy tactical scenarios for human-designed Blue Army tactical scenarios.

Tactical Data Link Message Packing Scheme for Imagery Air Operations (이미지 항공작전을 위한 전술데이터링크 메시지 패킹 기법)

  • Kim, Young-Goo;Lim, Jae-Sung;Noh, Houng-Jun;Lee, Kyu-Man
    • The Journal of Korean Institute of Communications and Information Sciences
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    • v.37 no.4B
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    • pp.278-287
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    • 2012
  • In this paper, we propose an allocation scheme for variable message packings to increase efficiency of military operation using Link-16 which is well-known for tactical data link by delivering imagery information rapidly. We propose a variable message packing scheme using COC waveform to support variable data rate under some coverage limitation. Variety of message packing makes Link-16 vary transmission rate appropriately for tactical environment. We also propose a allocation scheme to assign message packing to time slot properly. Finally we verify the performance and superiority of proposed ideas by simulations.