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

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.
논문/REGULAR PAPERS

Jun 30, 2025

Real-Time Measurement System for LTE/5G Radiowave MAP in the Sky using Smartphone and Drone
스마트폰과 드론을 이용한 상공 LTE/5G 전파맵 실시간 측정 시스템

Hae-Chan Jang, Eun-Su Kim, Myung-Hyun Baek, Ju-Sung Han, Byung-Jun Jang 장해찬, 김은수, 백명현, 한주성, 장병준

J. Korean Inst. Electromagn. Eng. Sci. 2025;36(6):539-547.
https://doi.org/10.5515/KJKIEES.2025.36.6.539

This study designed and implemented a measurement system that can measure the mobile communication radio map in the sky in real time with a small size, light weight, and low cost by mounting a smartphone and a PC on a drone. The smartphone mounted on the drone collects the representative quality indices of LTE and 5G mobile communication base station downlink, such as RSRP, RSRQ, and SINR. The collected mobile communication quality data and GPS location information are combined through the drone’s Raspberry Pi PC and sent to the ground, and t...
논문/REGULAR PAPERS

Jun 30, 2025

Design of L-Band Planar Dipole Antenna and Structures for Enhanced Front-to-Back Ratio and Half-Power Beamwidth
전후비 및 반전력 빔폭 향상을 위한 L-밴드 평면형 다이폴 안테나와 구조물 설계

Dohyeon Kim, Youngjin Song, Hyosang Moon, Sangsu Kim, Jaebeom Shin, Gyubin Lee, Sun K. Hong 김도현, 송영진, 문효상, 김상수, 신재범, 이규빈, 홍순기

J. Korean Inst. Electromagn. Eng. Sci. 2025;36(6):548-559.
https://doi.org/10.5515/KJKIEES.2025.36.6.548

As the utilization of global navigation satellite system (GNSS) expands across various fields, the importance of jamming systems designed to disrupt GNSS-based devices is increasingly recognized. In such systems, the performance of the transmitter and especially the transmitting antennais a critical factor. This study proposes a planar dipole antenna structure suitable for physically constrained environments in GNSS jamming systems. A bent structure is applied to increase the half-power beamwidth (HPBW) for stable signal transmission, and a cor...
논문/REGULAR PAPERS

Jun 30, 2025

Design of a Non-Uniform Depth Corrugation Structure for Enhanced Broadband Isolation Between Transmit and Receive Antennas
송수신 안테나 간 광대역 격리도 향상을 위한 비균일 깊이 코러게이션 구조 설계

Youngjin Song, Dohyeon Kim, Hyosang Moon, Changyong Rhee, Sanghwa Lee, Jinki Kim, Sun K. Hong 송영진, 김도현, 문효상, 이창용, 이상화, 김진기, 홍순기

J. Korean Inst. Electromagn. Eng. Sci. 2025;36(6):560-568.
https://doi.org/10.5515/KJKIEES.2025.36.6.560

It is essential to ensure sufficient isolation between antennas in transmission and reception systems for stable operation. When two antennas are connected by a metallic ground plane, unintended electromagnetic coupling can significantly degrade isolation. While corrugation has been widely used as a simple yet effective means of reducing mutual coupling, uniform-depth designs are optimized for specific frequencies and thus limited in wideband applications. To address this limitation, a non-uniform depth corrugation structure with stepwise varia...
논문/REGULAR PAPERS

Jun 30, 2025

Implementation of C-Band Linear Frequency Diverse Array Using Non-Linear Components
비선형 소자를 사용한 C대역 선형 Frequency Diverse Array 시스템 구현에 대한 연구

Woo-Hyeok Choi, Jun-Ho Jung, Kyeong-Tae Kim 최우혁, 정준호, 김경태

J. Korean Inst. Electromagn. Eng. Sci. 2025;36(6):569-575.
https://doi.org/10.5515/KJKIEES.2025.36.6.569

A frequency diverse array (FDA) offers unique radiation characteristics that enable the distinction of range and angle, unlike conventional phased arrays. These distinctive features have attracted attention and conducted active research in applications such as radar and wireless power transfer. However, the implementation of FDA faces technical challenges, as conventional transceivers are not capable of applying signals with different frequencies to individual antennas. This limitation has made the practical realization and performance validati...
논문/REGULAR PAPERS

Jun 30, 2025

Radar Vision Sensor Fusion Algorithm Robust Against Illumination Variations
조도 변화에 강인한 레이다-비전 센서 퓨전 알고리즘

Wonryeol Lee, Taehoon Kim, Jin-Uk Kim, Jiyeon Jang, Sung-Tai Kim, Sun K. Hong 이원렬, 김태훈, 김진욱, 장지연, 김성태, 홍순기

J. Korean Inst. Electromagn. Eng. Sci. 2025;36(6):576-584.
https://doi.org/10.5515/KJKIEES.2025.36.6.576

This paper proposes a radar vision-based sensor fusion algorithm that operates robustly under varying light conditions. The position information obtained from the RGB-D and millimeter-wave radar sensors was aligned and integrated using an extended Kalman filter (EKF) to estimate the state of the object (position and velocity). The experiment was conducted under object motion angles of 0° and 45° under both well-lit and low-lit conditions. The proposed algorithm demonstrated performance improvements with an average reduction of 17.8 % in the ...
논문/REGULAR PAPERS

Jun 30, 2025

Comparison of Spatial- and Eigenspace-Domain-Based Deep Learning SAR Target Classification Performances
공간 영역 및 고유 영역 기반 딥러닝 SAR 표적 식별 성능 비교

Seung-Byung Chae, Min-Seok Kang 채승병, 강민석

J. Korean Inst. Electromagn. Eng. Sci. 2025;36(6):585-593.
https://doi.org/10.5515/KJKIEES.2025.36.6.585

This study proposes an eigenspace-based method for synthetic aperture radar (SAR) target classification. The classification performance of the eigenspace-domain image extracted from the upper eigenvectors that preserve the main information was evaluated post application of the eigenspace transformation to the spatial-domain SAR image. The classification accuracy of spatial- and eigenspace-domain SAR images was compared on Moving and Stationary Target Acquisition and Recognition datasets using various convolutional neural network architectures. ...
논문/REGULAR PAPERS

Jun 30, 2025

Design of Stacked Underwater Capacitive Power Transfer Coupler and Analysis of Propagation in Underwater Medium
적층형 수중 용량성 전력 전송 커플러의 설계 및 수중 매질에서의 전파 분석

Hong-Guk Bae, Sang-Wook Park 배홍국, 박상욱

J. Korean Inst. Electromagn. Eng. Sci. 2025;36(6):594-600.
https://doi.org/10.5515/KJKIEES.2025.36.6.594

This study theoretically analyzes the effect of a medium’s electrical properties on electric field propagation. A medium with conductivity and permittivity can be classified as a highly conductive medium or a low-loss dielectric depending on the ratio of conduction current to displacement current. As conductivity increases, the electric field intensity decreases significantly with transmission distance. This phenomenon was analyzed using four types of water with different conductivities. Additionally, a stacked capacitive wireless power trans...
단편논문/SHORT PAPERS

Jun 30, 2025

Low-Directivity Antenna Design for Metal-Framed Tablets
금속 프레임 태블릿을 위한 저지향성 안테나 설계

Han-Bin Lee, Byung-Sung Kim 이한빈, 김병성

J. Korean Inst. Electromagn. Eng. Sci. 2025;36(6):601-604.
https://doi.org/10.5515/KJKIEES.2025.36.6.601

This paper proposes a low-directivity antenna structure applicable to devices with a metal frame. The proposed antenna structure is designed as an Inverted-F Antenna (IFA) using the outer frame of a tablet with a metal frame, and a slit is inserted into the system ground to reduce the maximum directivity without degrading antenna efficiency. The added slit adopts a bent structure to prevent overlapping with the metallic area of the LCD. The proposed antenna has a −10 dB impedance bandwidth of 3.5~3.7 GHz, fully covering the LTE Band 48 (3.5~3...
단편논문/SHORT PAPERS

Jun 30, 2025

Development of X-Band Receiver LNA and Switch MMICs using Wavice’s 0.2μm GaN Technology
웨이비스의 0.2 μm GaN 공정을 이용한 X-대역 수신 저잡음증폭기 및 스위치 MMICs 개발

YounSub Noh, JongWon Lim, ByongChul Jun, JiHun Kwon, Sung-Bum Bae 노윤섭, 임종원, 전병철, 권지훈, 배성범

J. Korean Inst. Electromagn. Eng. Sci. 2025;36(6):605-608.
https://doi.org/10.5515/KJKIEES.2025.36.6.605

In this paper, we designed and fabricated a low-noise amplifier and a switch MMIC for the receiver section of an X-band transceiver module using Wavice’s 0.2 μm GaN HEMT technology. The SPDT switch MMIC, fabricated with a size of 1.5×1.31 mm, exhibited insertion loss of 0.7 dB, isolation of 31.5 dB, and power handling of 45.2 dBm in the operating frequency band of 9~10 GHz. The three-stage low-noise amplifier MMIC, fabricated with a size of 1.85×1.5 mm, exhibited gain of 23.2 dB, input/output return loss of greater than 9.9 dB, and noise f...
단편논문/SHORT PAPERS

Jun 30, 2025

A Beamgrid-Based False Plot Rejection Method for Radar Surveillance
빔그리드 기반의 탐색빔 오탐 플롯 제거 방안

Seok-Hwa Kim, Yeon-Il Kim 김석화, 김연일

J. Korean Inst. Electromagn. Eng. Sci. 2025;36(6):609-612.
https://doi.org/10.5515/KJKIEES.2025.36.6.609

Radar systems can become saturated when excessive resources are allocated to validating false plots misidentified as new targets, despite originating from existing tracks. This overload may hinder new target detection and lead to serious consequences. To address this, we propose a false plot detection algorithm that leverages beam-wise association within the radar’s predefined search grid. By forming associations between beams and comparing current plots with previous detections, the algorithm effectively filters out false plots. Simulation r...

CURRENT ISSUE: Jun 2025, Vol. 36 , No. 6

논문/REGULAR PAPERS Real-Time Measurement System for LTE/5G Radiowave MAP in the Sky using Smartphone and Drone 스마트폰과 드론을 이용한 상공 LTE/5G 전파맵 실시간 측정 시스템 Hae-Chan Jang, Eun-Su Kim, Myung-Hyun Baek, Ju-Sung Han, Byung-Jun Jang 장해찬, 김은수, 백명현, 한주성, 장병준 J. Korean Inst. Electromagn. Eng. Sci. 2025;36(6):539-547. https://doi.org/10.5515/KJKIEES.2025.36.6.539 HTML PDF PubReader	논문/REGULAR PAPERS Design of L-Band Planar Dipole Antenna and Structures for Enhanced Front-to-Back Ratio and Half-Power Beamwidth 전후비 및 반전력 빔폭 향상을 위한 L-밴드 평면형 다이폴 안테나와 구조물 설계 Dohyeon Kim, Youngjin Song, Hyosang Moon, Sangsu Kim, Jaebeom Shin, Gyubin Lee, Sun K. Hong 김도현, 송영진, 문효상, 김상수, 신재범, 이규빈, 홍순기 J. Korean Inst. Electromagn. Eng. Sci. 2025;36(6):548-559. https://doi.org/10.5515/KJKIEES.2025.36.6.548 HTML PDF PubReader
논문/REGULAR PAPERS Design of a Non-Uniform Depth Corrugation Structure for Enhanced Broadband Isolation Between Transmit and Receive Antennas 송수신 안테나 간 광대역 격리도 향상을 위한 비균일 깊이 코러게이션 구조 설계 Youngjin Song, Dohyeon Kim, Hyosang Moon, Changyong Rhee, Sanghwa Lee, Jinki Kim, Sun K. Hong 송영진, 김도현, 문효상, 이창용, 이상화, 김진기, 홍순기 J. Korean Inst. Electromagn. Eng. Sci. 2025;36(6):560-568. https://doi.org/10.5515/KJKIEES.2025.36.6.560 HTML PDF PubReader	논문/REGULAR PAPERS Implementation of C-Band Linear Frequency Diverse Array Using Non-Linear Components 비선형 소자를 사용한 C대역 선형 Frequency Diverse Array 시스템 구현에 대한 연구 Woo-Hyeok Choi, Jun-Ho Jung, Kyeong-Tae Kim 최우혁, 정준호, 김경태 J. Korean Inst. Electromagn. Eng. Sci. 2025;36(6):569-575. https://doi.org/10.5515/KJKIEES.2025.36.6.569 HTML PDF PubReader
논문/REGULAR PAPERS Radar Vision Sensor Fusion Algorithm Robust Against Illumination Variations 조도 변화에 강인한 레이다-비전 센서 퓨전 알고리즘 Wonryeol Lee, Taehoon Kim, Jin-Uk Kim, Jiyeon Jang, Sung-Tai Kim, Sun K. Hong 이원렬, 김태훈, 김진욱, 장지연, 김성태, 홍순기 J. Korean Inst. Electromagn. Eng. Sci. 2025;36(6):576-584. https://doi.org/10.5515/KJKIEES.2025.36.6.576 HTML PDF PubReader	논문/REGULAR PAPERS Comparison of Spatial- and Eigenspace-Domain-Based Deep Learning SAR Target Classification Performances 공간 영역 및 고유 영역 기반 딥러닝 SAR 표적 식별 성능 비교 Seung-Byung Chae, Min-Seok Kang 채승병, 강민석 J. Korean Inst. Electromagn. Eng. Sci. 2025;36(6):585-593. https://doi.org/10.5515/KJKIEES.2025.36.6.585 HTML PDF PubReader
논문/REGULAR PAPERS Design of Stacked Underwater Capacitive Power Transfer Coupler and Analysis of Propagation in Underwater Medium 적층형 수중 용량성 전력 전송 커플러의 설계 및 수중 매질에서의 전파 분석 Hong-Guk Bae, Sang-Wook Park 배홍국, 박상욱 J. Korean Inst. Electromagn. Eng. Sci. 2025;36(6):594-600. https://doi.org/10.5515/KJKIEES.2025.36.6.594 HTML PDF PubReader	단편논문/SHORT PAPERS Low-Directivity Antenna Design for Metal-Framed Tablets 금속 프레임 태블릿을 위한 저지향성 안테나 설계 Han-Bin Lee, Byung-Sung Kim 이한빈, 김병성 J. Korean Inst. Electromagn. Eng. Sci. 2025;36(6):601-604. https://doi.org/10.5515/KJKIEES.2025.36.6.601 HTML PDF PubReader
단편논문/SHORT PAPERS Development of X-Band Receiver LNA and Switch MMICs using Wavice’s 0.2μm GaN Technology 웨이비스의 0.2 μm GaN 공정을 이용한 X-대역 수신 저잡음증폭기 및 스위치 MMICs 개발 YounSub Noh, JongWon Lim, ByongChul Jun, JiHun Kwon, Sung-Bum Bae 노윤섭, 임종원, 전병철, 권지훈, 배성범 J. Korean Inst. Electromagn. Eng. Sci. 2025;36(6):605-608. https://doi.org/10.5515/KJKIEES.2025.36.6.605 HTML PDF PubReader	단편논문/SHORT PAPERS A Beamgrid-Based False Plot Rejection Method for Radar Surveillance 빔그리드 기반의 탐색빔 오탐 플롯 제거 방안 Seok-Hwa Kim, Yeon-Il Kim 김석화, 김연일 J. Korean Inst. Electromagn. Eng. Sci. 2025;36(6):609-612. https://doi.org/10.5515/KJKIEES.2025.36.6.609 HTML PDF PubReader

MOST READ ARTICLE

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 Last 3 months views: 2055	특집논문/SPECIAL EDITION Beamforming Algorithms 빔포밍 알고리즘 Song Noh, Chun Hyunchae 노송, 전현채 J. Korean Inst. Electromagn. Eng. Sci. 2020;31(8):701-712. https://doi.org/10.5515/KJKIEES.2020.31.8.006 HTML PDF PubReader Last 3 months views: 1234
TUTORIAL & REVIEW/TUTORIAL & REVIEW Review of Existing Research on the Effects of Human Exposure to RF EMF 무선 주파수 전자기장 인체영향 연구 현안 Ae-Kyoung Lee, Hyung-Do Choi 이애경, 최형도 J. Korean Inst. Electromagn. Eng. Sci. 2021;32(10):857-871. https://doi.org/10.5515/KJKIEES.2021.32.10.857 HTML PDF PubReader Last 3 months views: 1202	특집논문/SPECIAL EDITION Standardization and Spectrum Policy for the Introduction of Autonomous V2X 자율주행 V2X 도입을 위한 표준화 및 주파수 정책 Young-Heung Kang 강영흥 J. Korean Inst. Electromagn. Eng. Sci. 2021;32(2):110-118. https://doi.org/10.5515/KJKIEES.2021.32.2.110 HTML PDF PubReader Last 3 months views: 1143
특집논문/SPECIAL SHORT EDITIONS Private 5G (e-Um 5G) Trend and Promotion Policy 이음5G 서비스 국내외 동향과 활성화 정책방안 Sang-Yun Lee 이상윤 J. Korean Inst. Electromagn. Eng. Sci. 2022;33(7):531-540. https://doi.org/10.5515/KJKIEES.2022.33.7.531 HTML PDF PubReader Last 3 months views: 1055	TUTORIAL & REVIEW Frequency Interference, Analysis Method, and Application Examples of Sub-GHz Frequency Band 주파수 간섭의 이해, 분석 방법, Sub-GHz 주파수대역 적용 사례 Hyungoo Yoon, Byung-Jun Jang 윤현구, 장병준 J. Korean Inst. Electromagn. Eng. Sci. 2021;32(1):1-9. https://doi.org/10.5515/KJKIEES.2021.32.1.1 HTML PDF PubReader Last 3 months views: 1038
논문/REGULAR PAPER Study on a Radar Module for Active Phased Array Radars 능동위상배열레이다용 레이다모듈 연구 Jin-Mo Yang, Ho-Sang Kwon, Hui-Min Yi, Young-Kyu Park, Kuk-Bo Sim, Jae-Hyuk Im, Il-Tak Han, Tae-Wan Kim, Min-Sang Kwon, Jun-Ho Choi, Seon-Jin Oh 양진모, 권호상, 이희민, 박영규, 심국보, 임재혁, 한일탁, 김태완, 권민상, 최준호, 오선진 J. Korean Inst. Electromagn. Eng. Sci. 2024;35(1):67-80. https://doi.org/10.5515/KJKIEES.2024.35.1.67 HTML PDF PubReader Last 3 months views: 1002	TUTORIAL & REVIEW Principle of Power Transfer between Coils and the Method of Selecting Resonant Topologies in a Wireless Power Transfer System 무선전력전송 코일간의 전력전달 원리와 공진 토폴로지 선택 방법 Yujun Shin, Seungyoung Ahn 신유준, 안승영 J. Korean Inst. Electromagn. Eng. Sci. 2022;33(7):509-524. https://doi.org/10.5515/KJKIEES.2022.33.7.509 HTML PDF PubReader Last 3 months views: 810

MOST CITED ARTICLE

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 20	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 Design of L-Band-Phased Array Radar System for Space Situational Awareness 우주감시를 위한 L-Band 위상배열레이다 시스템 설계 Jonghyun Lee, Eun Jung Choi, Hyun-Wook Moon, Joontae Park, Sungki Cho, Jang Hyun Park, Jung Hyun Jo 이종현, 최은정, 문현욱, 박준태, 조성기, 최은정, 조중현 J. Korean Inst. Electromagn. Eng. Sci. 2018;29(3):214-224. https://doi.org/10.5515/KJKIEES.2018.29.3.214 HTML PDF PubReader Cited by 8	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 8
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