• Title/Summary/Keyword: Warship M&S

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Development of Safety Devices for Marine Leisure (해양레저 안전장비 개발)

  • Ku Ja-Young;Yim Jeong-Bin;Lee Je-Eung;Nam Taek-Keun;Jeong Joong-Sik;Park Seong-Hyeon;Yang Weon-Jae;Ahn Yeong-Sub
    • Proceedings of the Korean Institute of Navigation and Port Research Conference
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    • 2006.06b
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    • pp.241-246
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    • 2006
  • This paper describes two kinds of personal hand-held electronic devices to support marine leisure safety. The one is Radar response-type safety device triggering by the pulse signal from a commercial 9GHz-band Radar to provide quick search and rescue with combined civilian-government-military fleets. The other one is M-RFID (Marine Radio Frequency IDentification) based safety electronic device using 900MHz Tx/Rx with spread spectrum frequency hopping and GPS. Through the field tests at sea using Korea Coast Guard's warship the operating performances are verified. Further plan for practical use of each device was also discussed.

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DEVS-Based Simulation Model Development for Composite Warfare Analysis of Naval Warship (함정의 복합전 효과도 분석을 위한 DEVS 기반 시뮬레이션 모델 개발)

  • Mi Jang;Hee-Mun Park;Kyung-Min Seo
    • Journal of the Korea Society for Simulation
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    • v.32 no.4
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    • pp.41-58
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    • 2023
  • As naval warfare changes to composite warfare that includes simultaneous engagements against surface, underwater, and air enemies, performance and tactical analysis are required to respond to naval warfare. In particular, for practical analysis of composite warfare, it is necessary to study engagement simulations that can appropriately utilize the limited performance resources of the detection system. This paper proposes a DEVS (Discrete Event Systems Specifications)-based simulation model for composite warfare analysis. The proposed model contains generalized models of combat platforms and armed objects to simulate various complex warfare situations. In addition, we propose a detection performance allocation algorithm that can be applied to a detection system model, considering the characteristics of composite warfare in which missions must be performed using limited detection resources. We experimented with the effectiveness of composite warfare according to the strength of the detection system's resource allocation, the enemy force's size, and the friendly force's departure location. The simulation results showed the effect of the resource allocation function on engagement time and success. Our model will be used as an engineering basis for analyzing the tactics of warships in various complex warfare situations in the future.