• Defense and Technology
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• no.2 s.252
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• pp.46-57
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• 2000

군 통신도 앞으로 상용에서의 이동통신 시스템이나 ATM(Asynchronous Transfer Mode), 위성통신과 같은 첨단 통신방식으로 발전하는 추세에 있으므로 전술제대 단위로 위치보고체계의 통신망을 구성한다면 상호운용성(Interoperability)면에서 중대한 문제점이 발생할 수 있다. 한편 장차전의 양상은 화력전, 입체 고속 기동전으로 가는 추세이며 기갑/기계화부대는 비선형 기동전의 주역으로서 적의 취약점을 포착하는 즉시 민첩한 기동전투력으로 종심공격을 실시하여 적에게 불리한 비선형의 전장을 적극적으로 조성하고 주도권을 행사하는 전술작전 능력을 발휘한다

• Proceedings of the Korean Nuclear Society Conference
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• 1996.05a
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• pp.499-504
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• 1996

본 논문은 저온정지에서 2%까지 원전 자동기동시스템에 필요한 발전소 데이터를 시험검증설비로부터 얻기 위해 공유메모리와 TCP/IP를 사용하여 통신프로그램을 개발하였다. 자동기동시스템은 foxboro에서 제공하는 API(Application Program Interface)를 이용하여 데이터베이스에서 제어기에 필요한 데이터를 공유메모리에 올려놓고, 통신프로그램이 읽고 쓸 수 있도록 했으며, 시험검증설비에서는 HP Workstation에서 사용되는 내부 프로세스 통신방법을 이용하여 시험검증설비에서 나온 데이터를 공유메모리에 넣을 수 있도록 설계하였다.

• Journal of Convergence for Information Technology
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• v.11 no.6
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• pp.14-23
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• 2021

The Army is making efforts to increase combat power by incorporating technologies related to the Fourth Industrial Revolution into the field of defense. In order to utilize these technologies, it is necessary to develop a military tactical communication system that enables transmission and reception of data between command and control system and weapon systems. Therefore, in this paper, we analyze the tactical communication systems of the other countries, derive the limitations of the tactical communication system currently operating in the military. And, a multi-layered integrated operation structure centered on satellites and plans to provide communication on the move to small units are reviewed. Then, we present the necessity of a large-capacity transmission speed by predicting the amount of data that will be generated from weapon systems of the future, and a plan to efficiently manage the network using intelligent network technology.

• The Journal of Korea Institute of Information, Electronics, and Communication Technology
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• v.12 no.5
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• pp.482-492
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• 2019

The naval ship consists of a variety of classes, including patrol, frigate, destroyer and landing ship. There are various means of communication between combat ships belonging to the mobile fleet, including voice network, text message network and tactical data link. The operation at the existing mobile fleet level was conducted mainly on voice and text message, and tactical data link were used mainly to share tactical information between combat ships. This study intended to design HCI for commander like as KDDX of fleet level based on tactical data link, a means of communication between ships, to secure operational control of the mobile fleet. Recently, naval ships have been developed in the organization of various sensors, weapons and tactical data links integrated into the combat management system, and this study also designed the HCI based on the tactical data links integrated in the combat management system. The purpose of this study was to secure the operational efficiency of the tactical data link based on the combat management system in operation of the mobile fleet, and to improve the capability of the fleet commander to recognize the battlefield situation awareness.

• Electronics and Telecommunications Trends
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• v.19 no.5 s.89
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• pp.159-169
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• 2004

기상이변, 국가간 분쟁으로 인한 테러 등 재해 및 재난이 예측 불가능하게 발생하고 있으며, 피해 규모 또한 커지고 있다. 재난, 재해 등의 긴급상황 아래에서 국내 비상통신은 현장지휘통신 위주로 수행되고 있으며, 그 역할 및 범위도 매우 제한적으로 이루어지고 있다. 미국을 비롯한 세계 각국에서는 국가 재난 및 긴급상황에 대비한 다양한 재난통신 활동을 수행하고 있으며, 국가간에서도 상호 협력을 통한 기술표준을 수립하고 있다. 본 고에서는 해외의 재난통신 활동을 파악 분석함으로써 국내 재난통신 체계의 정립에 활용하고자 한다.

• The Journal of Korean Institute of Communications and Information Sciences
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• v.41 no.5
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• pp.574-580
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• 2016

In this paper, we will introduce the system that can control multiple vehicles on the road through Single Board Computers and V2I (Vehicle-To-Infrastructure). Also, we will propose the group evasive maneuver decision algorithm, which plays a critical role in deciding whether the vehicles in the system have to conduct evasive maneuvers to avoid obstacles on the road. In order to test this system, we have utilized Wi-Fi and TCP/IP for establishing the communication between multiple vehicles and the relay server, and observed their driving states on the road with obstacles. During the experiments, we have discovered that our original decision algorithm possesses high failure rate when there is frequency interference in ISM (Industrial Scientific Medical) band. In order to reduce this failure rate, we have implemented the data transition detector. This paper will focus on how the use of data transition detector can affect the reliability of the system under the frequency interference of ISM band. If this technology is improved and applied in the field, we will effectively deal with such dangerous situations as multiple collision accidents through vehicle-to-vehicle communication or vehicle-to-infrastructure communication. Furthermore, this can be applied to the autonomous driving technologies. This can be used as the reference data for the development of the similar system.

• Convergence Security Journal
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• v.23 no.1
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• pp.139-145
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• 2023

The ROK Army is promoting cutting-edge, future-oriented military development such as a mobile, intelligent, and hyper-connected Army TIGER system. The future infantry brigade plans to increase mobility with squad-level tactical vehicles to enable combat in multi-domain operations and to deploy various weapon systems such as surveillance and reconnaissance drones. In addition, it will be developed into an intelligent unit that transmits and receives data collected through the weapon system through a hyper-connected network. Accordingly, the future infantry brigade will transmit and receive more data. However, the Army's tactical information communication system has limitations in operating as a tactical communication system for future units, such as low transmission speed and bandwidth and restrictions on communication support. Therefore, in this paper, the information distribution capability of the future infantry brigade is presented through the offensive operation scenario and M&S.

• Defense and Technology
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• no.2 s.144
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• pp.50-55
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• 1991

대부대의 지휘통제는 보다 개선된 방법이 요구되는 것은 물론 무선통신 헬기나 전투차량에 탑재가능한 데이터 처리시설과 서로 다른 부대가 이동간 음성 및 암호통신과 데이나 처리를 할 수 있는 소프트 및 하드웨어가 필요하다. 이러한 능력이 있어야 기동성 있는 지휘통제 및 정찰은 최고 우선순위로 해결할 문제로 대두되고 있다. 시의적절하고 정확한 정찰정보는 전투성공에 필수요소이다

• Proceedings of the KIEE Conference
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• 2002.07a
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• pp.268-270
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• 2002

신속한 고장복구를 통해서 정전시간을 최소화하고자 배전기동보수업무에 최신 정보통신기술을 접목하려는 시도는 많이 있었다. 그러나, 그간 GIS, GPS, Mobile 등 시스템 구현에 필요한 핵심요소기술들이 성숙되지 않은 상태였고, 무엇보다 기반 시스템으로서의 NDIS가 전제되지 않은 상태에서 설비종합 DB와의 체계적인 연계가 미비하여 사업소 확산에 어려움이 있었다. 그렇지만, 최근에 관련 정보기술(IT)의 발달과 NDIS DB구축사업이 사업소별로 추진되어 기동보수시스템이 현장업무에 적용될 환경이 충분히 조성되어 있다고 판단된다. 이러한 배경에서 이동보수차량의 위치를 GPS와 TRS망을 연계하여 실시간 관리함으로써 고장지점으로 신속히 출동시키게 하고, 현장에서는 고장접수정보와 계통구성정보 등 관련 설비정보를 이용할 수 있게 함으로써 고객서비스의 질을 높이고, 많은 비용과 노력을 기울인 GIS DB 구축자료의 활용성과 이용효율성을 극대화시킬 수 있을 것으로 기대된다.

• The Journal of the Institute of Internet, Broadcasting and Communication
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• v.19 no.1
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• pp.9-14
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• 2019

A small millimeter-wave tracking radar is a pulse-based radar that searches, detects, and tracks a target in real time through a TWS (Track While Scan) method for a traps target on the sea with a large RCS running at low speed. It is necessary to develop a board equipped with a high-speed CPU to acquire and track target information through LPRF, DBS, and HRR signal processing techniques for a trap target operating various kinds of dexterous objects such as chaff and decoy, We designed a signal processor structure including DFT (Discrete Fourier Transform) module design that can perform real - time FFT operation using FPGA (Field Programmable Gate Array) and verified the signal processor implemented through performance test.