Journal of the Korea Institute of Military Science and Technology

Research Paper

June 5, 2021

Effect of Lift-offset Rotor Hub Vibratory Load Components on Airframe Vibration Responses of High-Speed Compound Unmanned Rotorcrafts

Ji-Su Kim, Sung-Boo Hong, Young-Min Kwon, et al.

J. KIMS Technol. 2021;24(3):255-263.

This paper investigates numerically the effect of rotor hub vibratory load components on the airframe vibration responses of high-speed compound unmanned rotorcraft (HCUR) using a lift-offset coaxial rotor, wings, and...

Research Paper

June 5, 2021

CNN based Raman Spectroscopy Algorithm That is Robust to Noise and Spectral Shift

Jae-Hyeon Park, Hyeong-Geun Yu, Chang Sik Lee, et al.

J. KIMS Technol. 2021;24(3):264-271.

Raman spectroscopy is an equipment that is widely used for classifying chemicals in chemical defense operations. However, the classification performance of Raman spectrum may deteriorate due to dark current noise,...

Research Paper

June 5, 2021

A Research on the SILS System for Design and Analysis of Non-Communication Electronic Warfare Weapons based on the Engineering M&S Technique

Dongcho Shin, Wookheon Shin, Taehyun Kim, et al.

J. KIMS Technol. 2021;24(3):272-280.

We research and develop a SW-based virtual testing product that can be commonly used in the design/ development of non-communication EW systems before the production of physical test products. Through...

Research Paper

June 5, 2021

A Study on the Improvement of Image Classification Performance in the Defense Field through Cost-Sensitive Learning of Imbalanced Data

Miae Jeong, Jungmok Ma

J. KIMS Technol. 2021;24(3):281-292.

With the development of deep learning technology, researchers and technicians keep attempting to apply deep learning in various industrial and academic fields, including the defense. Most of these attempts assume...

Research Paper

June 5, 2021

A Study on the Method of Analyzing the Topography Characteristics of the Main Maneuvering Test Site for the Selection of the Representative Drive Course of Combat Vehicles

Juhee Kim, Hyunho Choi

J. KIMS Technol. 2021;24(3):293-301.

LTV(Light Tactical Vehicle) operating in our military requires higher levels of performance and durability to withstand harsher conditions than general vehicles, as they must travel on both rough-train and off-road...

Technical Paper

June 5, 2021

Development of Environmental Test Specifications for Aircraft Using Measured Vibration Data

Choonghyun Kim, Keehyeok Song

J. KIMS Technol. 2021;24(3):302-308.

Developers generally use test standards suggested by military standards such as MIL-STD-810G when performing vibration tests in the materiel development. However, according to MIL-STD-810G, it is recommended to test by...

Research Paper

June 5, 2021

Performance Analysis of Photonic Crystal Enhanced Micro-Combustor Thermophotovoltaic System for Drone Application

Junghun Lee

J. KIMS Technol. 2021;24(3):309-316.

In this paper, the electrical power output of the micro-combustor thermophotovoltiac(TPV) system was analyzed. The system consists of a micro-combustor, photonic crystals(PhCs), and photovoltaic cells(PV cells). The system has a...

Technical Paper

June 5, 2021

Development of Communication Device for Sound Signal Receiving and Controlling of Sonobuoy

Jaeeun Lee, Sangkyu Han, Bumsoo Kwon

J. KIMS Technol. 2021;24(3):317-327.

Low Frequency Active Sonobuoy(hereinafter referred to as LFAS) are being developed in Korea in consideration of compatibility with existing overseas sonobuoys, and a communication device for acoustic signals receiving and...

Research Paper

June 5, 2021

Plug-and-Play Framework for Connectivity Control and Self-Reconfiguration of Weapon System Components

HyeMin Chang, SukJong Kang, YoungGeol Cho, et al.

J. KIMS Technol. 2021;24(3):328-338.

A study on common modular design based on open standards to reduce the life cycle cost of ground weapon system is underway. Since the ground weapon system includes major mission...

Technical Paper

June 5, 2021

Review about the Lightning Protection System for Ground Facilities of Anti-aircraft Weapons System

Kyoungwook Jung, Donghyouk Shim, Donghyeop Son

J. KIMS Technol. 2021;24(3):339-347.

Recently, the incidence of lightning in Korea has been increasing more and more. The damage caused by lightning is also getting worse. Lightning protection system is a prerequisite, not a...

Research Paper

June 5, 2021

Establishment of a Lethal Animal Model of Hantaan Virus 76-118 Infection

Young Jo Song, Chi Ho Yu, Se Hun Gu, et al.

J. KIMS Technol. 2021;24(3):348-355.

Hantaan virus(HTNV) causes hemorrhagic fever with renal syndrome(HFRS) with a case fatality rate ranging from