한국전자파학회논문지 (The Journal of Korean Institute of Electromagnetic Engineering and Science)

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About The Journal of Korean Institute of Electromagnetic Engineering and Science

The Journal of Korean Institiute of Electromagnetic Engineering and Science (JKIEES) was launched in 1996 and has been published monthly by the Korean Institute of Electromagnetic Engineering and Science (KIEES). Since 2004 JKIEES was approved by NRF Korea to be indexed in Korea Citation Index (KCI). It is also indexed or abstraced in DOI/CrossRef, Google Scholar, EBSCO. For a period of 24 years, a total of 4,001 excellent papers have been published in JKIEES.
TUTORIAL & REVIEW

Jun 30, 2024

System-Level Electromagnetic Environment Verification Method of Satellites
위성의 시스템 레벨 전자파 환경 검증 방안

Kyung-Duk Jang, Jae-Hyun Lee 장경덕, 이재현

J. Korean Inst. Electromagn. Eng. Sci. 2024;35(6):433-442.
https://doi.org/10.5515/KJKIEES.2024.35.6.433

Satellites experience a variety of electromagnetic environments, from launch to orbital operation, making it is necessary to verify that satellites can properly operate in these environments. Currently, many satellites. such as optical satellites, radar satellites, communication satellites, and navigation satellites. are being developed in Korea, and based on this development trend, electromagnetic environment verification technology for satellite systems is becoming increasingly important. In this study, we describe a method for verifying the ...
논문/REGULAR PAPERS

Jun 30, 2024

EMI Noise Reduction Design of DC-DC Converter Based on ZVS for EV
전기차 고전압 DC-DC 컨버터 ZVS 동작에 따른 EMI 노이즈 저감 설계

Jun-Ho Cho, Kil-Ho Lee, Ji-Soo Yu, Beom-Jin Choi, Ki-Chai Kim 조준호, 이길호, 유지수, 최범진, 김기채

J. Korean Inst. Electromagn. Eng. Sci. 2024;35(6):443-452.
https://doi.org/10.5515/KJKIEES.2024.35.6.443

The reliability of high-voltage power converters, which play a key role in driving electric vehicles, is becoming increasingly important owing to the rapid popularization of electric vehicles. In particular, the DC-DC converter, which plays the most basic role among the components of the power conversion system of an electric vehicle, uses a high-voltage battery as a source to properly control and provide the voltage specifications required by each electronic device, which significantly affects the electrical efficiency and performance of the v...
논문/REGULAR PAPERS

Jun 30, 2024

Shielding Characteristics of Planar Lossy Materials for Obliquely Incident Plane Waves
비스듬히 입사하는 평면파에 대한 평판형 손실 소재의 차폐 특성

Gyuhyeon Nam, Hyun Ho Park 남규현, 박현호

J. Korean Inst. Electromagn. Eng. Sci. 2024;35(6):453-458.
https://doi.org/10.5515/KJKIEES.2024.35.6.453

In this study, we derived a theoretical equation for the shielding effectiveness (SE) of planar lossy materials against obliquely incident plane waves and analyzed the shielding characteristics of dielectric and magnetic absorbing (lossy) materials. The SE equation was obtained by decomposing the obliquely incident plane wave into perpendicular and parallel polarizations, and the SEs for various incident angles were analyzed using Schelkunoff’s decomposition method, which considers reflection, absorption, and multiple reflections. The trends ...
논문/REGULAR PAPERS

Jun 30, 2024

1-Port Quality Factor Derivation Method for Enclosure with Metallic Wire Mesh
금속 메쉬 면을 포함한 함체에 대한 1-포트 품질계수 도출 방법

Kitae Park, Dae-Young Hwang, Seung-Eun Ka, Jung-Hoon Han, Jae Wook Lee 박기태, 황대영, 가승은, 한정훈, 이재욱

J. Korean Inst. Electromagn. Eng. Sci. 2024;35(6):459-470.
https://doi.org/10.5515/KJKIEES.2024.35.6.459

This study was conducted to derive a quality factor for the evaluation of an enclosure with a metallic wire mesh. The electrical characteristics of the metal mesh surface can be determined through equivalent surface impedance conversion; thus, an enclosure was manufactured after analyzing the scattering parameters of the metallic wire mesh surface. The quality factor of the enclosure can be derived simply by measuring a single standard antenna bonded by 1-port. To verify the effectiveness of the 1-port time domain quality factor derivation meth...
논문/REGULAR PAPERS

Jun 30, 2024

An Investigation of Electric Field Coupling Effects on High-Frequency Calibration of Near-Field Magnetic Probes
근역장 자기 프로브의 고주파 보정에 대한 전기장 결합 현상의 영향 연구

Eakhwan Song 송익환

J. Korean Inst. Electromagn. Eng. Sci. 2024;35(6):471-476.
https://doi.org/10.5515/KJKIEES.2024.35.6.471

In this paper, the effect of electric field coupling on high-frequency correction results during near-field noise measurements using a magnetic field probe is presented. Due to the increasing influence of electric field coupling in the GHz frequency band, high-frequency distortion of the correction factor of the magnetic field probe occurs, which in turn degrades the final magnetic field correction accuracy of the measurement results. The impact of the electric field coupling on the magnetic field probe and the resulting errors in the correctio...
논문/REGULAR PAPERS

Jun 30, 2024

Calculation of Received Power through Near Field RCS Modeling of Target Encounter Environment
표적 조우 환경에서의 근거리장 RCS 모델링을 이용한 수신전력 계산

Kyu-Hwan Hwang, Dae-Yeong Yoon, Kyoung-Hwan Jo, Hyoun-Joon Joo, In-Bok Kim, Hong-Hee Kim, Hong-Sun Yoon, Jeong-Sub Kim, Yong-Bae Park 황규환, 윤대영, 조경환, 주현준, 김인복, 김홍희, 윤홍선, 김정섭, 박용배

J. Korean Inst. Electromagn. Eng. Sci. 2024;35(6):477-484.
https://doi.org/10.5515/KJKIEES.2024.35.6.477

This paper proposes a method for calculating the received power by modeling the environment in which a target and guided weapon encounter each other and analyzing the RCS and gains in the near field. The target encounter environment was modeled by fixing the position of the simple missile shape target and moving the horn antenna. The near-field RCS was analyzed based on the magnitude of the Poynting vector obtained using the HFSS SBR+ simulation. The received power was calculated by substituting the antenna gain, which varies based on the dista...
논문/REGULAR PAPERS

Jun 30, 2024

Accurate Estimation of SAR Parameters via RLSE for Satellite-Borne SAR Deceptive Jamming
위성 SAR 기만 재밍을 위한 RLSE 기반 SAR 파라미터 추정 기법

Sang-Won Kim, Dong-Keun Lee, Young-Ju Park, Jeung-Min Joo, Jong-Kyu Kim, Jung-Hoon Kim, Jong-Hyeon Bang 김상원, 이동근, 박영주, 주증민, 김종규, 김정훈, 방종현

J. Korean Inst. Electromagn. Eng. Sci. 2024;35(6):485-496.
https://doi.org/10.5515/KJKIEES.2024.35.6.485

As numerous synthetic aperture radar (SAR) satellites have been launched to secure surveillance and reconnaissance capabilities, considerable research has focused on SAR jamming methods. In particular, methods that utilize the received SAR signals for deceptive jamming have drawn increasing attention. However, because these methods perform deceptive jamming after the SAR signal is received, they cannot create a false target ahead of the jammer along the range axis. Accordingly, as part of the research on deceptive jamming methods to overcome th...
논문/REGULAR PAPERS

Jun 30, 2024

Method for Onboard X-Band Chirp Signal Compensation of Micro SAR Satellites and Verification
초소형 위성 SAR 온-보드 X 대역 첩 신호 보상 기법 및 검증

Tae-Woong Kang, Kyeong-Rok Kim, Sun-goo Kim, Ye-Rim Heo 강태웅, 김경록, 김선구, 허예림

J. Korean Inst. Electromagn. Eng. Sci. 2024;35(6):497-502.
https://doi.org/10.5515/KJKIEES.2023.35.6.497

The micro Synthetic Aperture Radar (SAR) satellite weighs less than 100 kg and synthesizes high-resolution images of a region of interest by processing the amplitude and phase information of the back-scattered echo signal. As it is crucial to acquire only the channel information of the region of interest to generate an ideal SAR image, many publications have addressed methods to minimize hardware errors and satellite maneuvers. Furthermore, the space environment affects hardware performance, such as variations in temperature and signal quality....
논문/REGULAR PAPERS

Jun 30, 2024

Electric Field Level Prediction in a Nuclear Power Plant's Main Control Room Using CNN Model
CNN 모델을 이용한 원전 주 제어실 전계강도 예측

Raehyeon Yun, Hankyul Lee, Jinwoo Park, Jaeyul Choo, Kyeongsik Min, Hyunchul Ku 윤래현, 이한결, 박진우, 주재율, 민경식, 구현철

J. Korean Inst. Electromagn. Eng. Sci. 2024;35(6):503-512.
https://doi.org/10.5515/KJKIEES.2023.35.6.503

This study proposes a method for predicting the electric field strength in a nuclear power plant's main control room (MCR) using convolutional neural networks (CNN). The CNN model learns the electric field distribution using data from the ray tracing (RT) simulator or measurements and predicts the electric field strength for new conditions. The proposed method was validated by comparing the predicted electric-field strength with the results of the RT simulator by changing the position of the transmitting antenna in the MCR. The average errors w...
단편논문/SHORT PAPERS

Jun 30, 2024

Free-Space and Concealed Target Detection Using Nonlinear FMCW-Based Radar
비선형 FMCW 레이다를 통한 자유공간 및 은닉 표적 탐지

Sooyoung Oh, Wonryeol Lee, Sun K. Hong 오수영, 이원렬, 홍순기

J. Korean Inst. Electromagn. Eng. Sci. 2024;35(6):513-516.
https://doi.org/10.5515/KJKIEES.2023.35.6.513

Nonlinear detection is a technique that detects nonlinear interactions, such as harmonics and intermodulation, caused by semiconductor junctions, enabling the remote detection of nonlinear objects, such as small electronic devices with small radar cross-sections. The characteristics of such nonlinear radars enable the effective detection of targets equipped with small electronic devices in camouflaged and concealed environments, particularly in security and military applications. Therefore, this study constructs a nonlinear radar system utilizi...
단편논문/SHORT PAPERS

Jun 30, 2024

EVM-BER Conversion for Performance Evaluation of DPD-Based Power Amplifier Linearization
DPD 기반 전력증폭기 선형화 성능 평가를 위한 EVM-BER 변환

Dongmin Lim 임동민

J. Korean Inst. Electromagn. Eng. Sci. 2024;35(6):517-520.
https://doi.org/10.5515/KJKIEES.2024.35.6.517

In this paper, we present an EVM-BER conversion method applicable to PAM/QAM modulations. Using SNR as an indicator of the transmission environment, we analyze the EVM and BER of the modulations. EVM-BER conversion is performed by determining the SNR value that corresponds to a given value of EVM using the bisection method, and then sequentially obtaining the BER value for this SNR. By measuring the output of power amplifiers equipped with a DPD using QAM-modulated signals as the input, the accuracy of the proposed conversion method in predicti...

CURRENT ISSUE: Jun 2024, Vol. 35 , No. 6

TUTORIAL & REVIEW System-Level Electromagnetic Environment Verification Method of Satellites 위성의 시스템 레벨 전자파 환경 검증 방안 Kyung-Duk Jang, Jae-Hyun Lee 장경덕, 이재현 J. Korean Inst. Electromagn. Eng. Sci. 2024;35(6):433-442. https://doi.org/10.5515/KJKIEES.2024.35.6.433 HTML PDF PubReader	논문/REGULAR PAPERS EMI Noise Reduction Design of DC-DC Converter Based on ZVS for EV 전기차 고전압 DC-DC 컨버터 ZVS 동작에 따른 EMI 노이즈 저감 설계 Jun-Ho Cho, Kil-Ho Lee, Ji-Soo Yu, Beom-Jin Choi, Ki-Chai Kim 조준호, 이길호, 유지수, 최범진, 김기채 J. Korean Inst. Electromagn. Eng. Sci. 2024;35(6):443-452. https://doi.org/10.5515/KJKIEES.2024.35.6.443 HTML PDF PubReader
논문/REGULAR PAPERS Shielding Characteristics of Planar Lossy Materials for Obliquely Incident Plane Waves 비스듬히 입사하는 평면파에 대한 평판형 손실 소재의 차폐 특성 Gyuhyeon Nam, Hyun Ho Park 남규현, 박현호 J. Korean Inst. Electromagn. Eng. Sci. 2024;35(6):453-458. https://doi.org/10.5515/KJKIEES.2024.35.6.453 HTML PDF PubReader	논문/REGULAR PAPERS 1-Port Quality Factor Derivation Method for Enclosure with Metallic Wire Mesh 금속 메쉬 면을 포함한 함체에 대한 1-포트 품질계수 도출 방법 Kitae Park, Dae-Young Hwang, Seung-Eun Ka, Jung-Hoon Han, Jae Wook Lee 박기태, 황대영, 가승은, 한정훈, 이재욱 J. Korean Inst. Electromagn. Eng. Sci. 2024;35(6):459-470. https://doi.org/10.5515/KJKIEES.2024.35.6.459 HTML PDF PubReader
논문/REGULAR PAPERS An Investigation of Electric Field Coupling Effects on High-Frequency Calibration of Near-Field Magnetic Probes 근역장 자기 프로브의 고주파 보정에 대한 전기장 결합 현상의 영향 연구 Eakhwan Song 송익환 J. Korean Inst. Electromagn. Eng. Sci. 2024;35(6):471-476. https://doi.org/10.5515/KJKIEES.2024.35.6.471 HTML PDF PubReader	논문/REGULAR PAPERS Calculation of Received Power through Near Field RCS Modeling of Target Encounter Environment 표적 조우 환경에서의 근거리장 RCS 모델링을 이용한 수신전력 계산 Kyu-Hwan Hwang, Dae-Yeong Yoon, Kyoung-Hwan Jo, Hyoun-Joon Joo, In-Bok Kim, Hong-Hee Kim, Hong-Sun Yoon, Jeong-Sub Kim, Yong-Bae Park 황규환, 윤대영, 조경환, 주현준, 김인복, 김홍희, 윤홍선, 김정섭, 박용배 J. Korean Inst. Electromagn. Eng. Sci. 2024;35(6):477-484. https://doi.org/10.5515/KJKIEES.2024.35.6.477 HTML PDF PubReader
논문/REGULAR PAPERS Accurate Estimation of SAR Parameters via RLSE for Satellite-Borne SAR Deceptive Jamming 위성 SAR 기만 재밍을 위한 RLSE 기반 SAR 파라미터 추정 기법 Sang-Won Kim, Dong-Keun Lee, Young-Ju Park, Jeung-Min Joo, Jong-Kyu Kim, Jung-Hoon Kim, Jong-Hyeon Bang 김상원, 이동근, 박영주, 주증민, 김종규, 김정훈, 방종현 J. Korean Inst. Electromagn. Eng. Sci. 2024;35(6):485-496. https://doi.org/10.5515/KJKIEES.2024.35.6.485 HTML PDF PubReader	논문/REGULAR PAPERS Method for Onboard X-Band Chirp Signal Compensation of Micro SAR Satellites and Verification 초소형 위성 SAR 온-보드 X 대역 첩 신호 보상 기법 및 검증 Tae-Woong Kang, Kyeong-Rok Kim, Sun-goo Kim, Ye-Rim Heo 강태웅, 김경록, 김선구, 허예림 J. Korean Inst. Electromagn. Eng. Sci. 2024;35(6):497-502. https://doi.org/10.5515/KJKIEES.2023.35.6.497 HTML PDF PubReader
논문/REGULAR PAPERS Electric Field Level Prediction in a Nuclear Power Plant's Main Control Room Using CNN Model CNN 모델을 이용한 원전 주 제어실 전계강도 예측 Raehyeon Yun, Hankyul Lee, Jinwoo Park, Jaeyul Choo, Kyeongsik Min, Hyunchul Ku 윤래현, 이한결, 박진우, 주재율, 민경식, 구현철 J. Korean Inst. Electromagn. Eng. Sci. 2024;35(6):503-512. https://doi.org/10.5515/KJKIEES.2023.35.6.503 HTML PDF PubReader	단편논문/SHORT PAPERS Free-Space and Concealed Target Detection Using Nonlinear FMCW-Based Radar 비선형 FMCW 레이다를 통한 자유공간 및 은닉 표적 탐지 Sooyoung Oh, Wonryeol Lee, Sun K. Hong 오수영, 이원렬, 홍순기 J. Korean Inst. Electromagn. Eng. Sci. 2024;35(6):513-516. https://doi.org/10.5515/KJKIEES.2023.35.6.513 HTML PDF PubReader
단편논문/SHORT PAPERS EVM-BER Conversion for Performance Evaluation of DPD-Based Power Amplifier Linearization DPD 기반 전력증폭기 선형화 성능 평가를 위한 EVM-BER 변환 Dongmin Lim 임동민 J. Korean Inst. Electromagn. Eng. Sci. 2024;35(6):517-520. https://doi.org/10.5515/KJKIEES.2024.35.6.517 HTML PDF PubReader

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튜토리얼 및 리뷰/TUTORIAL & REVIEW Principles and Trends of UWB Positioning Technology UWB 측위기술의 원리 및 동향 Byung-Jun Jang 장병준 J. Korean Inst. Electromagn. Eng. Sci. 2022;33(1):1-11. https://doi.org/10.5515/KJKIEES.2022.33.1.1 HTML PDF PubReader Cited by 13	특집논문/SPECIAL EDITION Direction Finding Technology: Tutorial, Review, and Research Prospects 방향탐지기술: 튜토리얼, 최신동향 및 연구전망 Byung-Jun Jang 장병준 J. Korean Inst. Electromagn. Eng. Sci. 2019;30(8):607-617. https://doi.org/10.5515/KJKIEES.2019.30.8.607 HTML PDF PubReader Cited by 9
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논문/REGULAR PAPERS Measurement Method for Monostatic Radar Cross Section of a Scaled Aircraft Model in Non-Anechoic Environment 비 챔버 환경에서의 항공기 축소 모형에 대한 모노스태틱 레이다 단면적 측정 방법 Yeong-Hoon Noh, Chan-Sun Park, Ki-Jung Kim, Youn-Hui Jang, Jong-Gwan Yook 노영훈, 박찬선, 김기중, 장윤희, 육종관 J. Korean Inst. Electromagn. Eng. Sci. 2019;30(7):583-590. https://doi.org/10.5515/KJKIEES.2019.30.7.583 HTML PDF PubReader Cited by 7	단편논문/SHORT PAPER Analysis of Radar Cross Section of the Integrated Mast Module for Battleship 함정용 통합 마스트의 레이다 단면적 분석 Hokeun Shin, Seokgon Lee, Dongmin Park, Jinwoo Shin, Myungsoo Chung, Sanghyun Park, Yong Bae Park 신호근, 이석곤, 박동민, 신진우, 정명수, 박상현, 박용배 J. Korean Inst. Electromagn. Eng. Sci. 2017;28(7):584-587. https://doi.org/10.5515/KJKIEES.2017.28.7.584 HTML PDF PubReader Cited by 7
논문/REGULAR PAPERS Accuracy Analysis of 2-D Direction Finding Based on Phase Comparison 위상비교 방식을 이용한 2차원 방향탐지 정확도 분석 Myoung-Ho Chae 채명호 J. Korean Inst. Electromagn. Eng. Sci. 2017;28(8):653-660. https://doi.org/10.5515/KJKIEES.2017.28.8.653 HTML PDF PubReader Cited by 7	논문/REGULAR PAPERS A Study of Dual Channel Side-Lobe Blanking Beam Pattern Formation Optimized for Digital Active Phased Array Antennas of Multi-Function Radar Systems 다기능 레이다의 디지털 능동 위상 배열 안테나에 최적화된 이중 채널 부엽 차단 빔 패턴 형성에 관한 연구 JoungMyoung Joo, JaeMin Lee, Jongkuk Park, Hyung-Suk Jin, Yeon-Duk Kang, Il-Tak Han, Doo-Soo Kim, Dong-Kook Lee 주정명, 이재민, 박종국, 진형석, 강연덕, 한일탁, 김두수, 이동국 J. Korean Inst. Electromagn. Eng. Sci. 2020;31(1):62-71. https://doi.org/10.5515/KJKIEES.2020.31.1.62 HTML PDF PubReader Cited by 7