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Author

Changhyeon Im

Institution: Hongik University
Observed institutions: Ajou University, Hongik University
ORCID: 0000-0002-8973-4398
Observed ORCID: 0000-0002-8973-4398
OpenAlex ID: A5045594702
Design of a Deployable Broadband Mesh Reflector Antenna for a SIGINT Satellite System Considering Surface Shape Deformation
2024 · Changhyeon Im, Wongu Seo, et al. · Sensors · 20
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Design of a Metal 3D Printed Double-Ridged Horn Antenna With Stable Gain and Symmetric Radiation Pattern Over a Wide Frequency Range
2023 · Namkang Lee, Changhyeon Im, et al. · IEEE Access · 18
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Design of a Printed 5G Monopole Antenna on Vehicle Window Glass Using Parasitic Elements and a Lattice-Structure Reflector for Gain Enhancement
2021 · Changhyeon Im, Tae-Heung Lim, et al. · Applied Sciences · 13
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Design of a mmWave Antenna Printed on a Thick Vehicle-Glass Substrate Using a Linearly Arrayed Patch Director and a Grid-Slotted Patch Reflector for High-Gain Characteristics
2022 · Changhyeon Im, Tae Heung Lim, et al. · Sensors · 8
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Design of a Koch-Curved LPDA Antenna With Optimized Beamwidth to Improve the Aperture Efficiency of Reflector Antennas
2025 · Jiyoung Park, Changhyeon Im, et al. · IEEE Access · 6
High-Gain Patch Antenna with Stacked Director Patches Using an End-Fire Theory for Microwave Power Transfer Applications
2024 · Changhyeon Im, Eunjung Kang, et al. · Journal of electromagnetic engineering and science · 6
Design of a Compact Log Periodic Dipole Array Antenna for Broadband and High-Power Beam Synthesis Using Superposition
2024 · Changhyeon Im, Sangwoon Youn, et al. · Journal of electromagnetic engineering and science · 6
Design of a Shared U-Shaped Single Radiator with Multiple Patterns Antenna for UWB Monopulse Systems
2025 · Changhyeon Im, Sangwoon Youn, et al. · Journal of electromagnetic engineering and science · 1
Design of Optimal Gain Mask for Phased Array-Fed Offset Reflectors
2026 · Minsang Yoon, Changhyeon Im, et al. · IEEE Open Journal of Antennas and Propagation
Analysis of Performance Degradation due to Mechanical Errors during the Deployment of Rib-Type Mesh Reflector Antennas
2026 · Changhyeon Im, Wongu Seo, et al. · Journal of electromagnetic engineering and science
Geometry-Based Optimal Jammer Trajectory Design for Stable Jamming-to-Signal Ratio
2026 · Bosung Park, Changhyeon Im, et al. · IEEE Access
Design, modeling, and experimental validation of deployable mesh reflector antennas
2026 · Changhyeon Im, En-Yeal Yim, et al. · IEICE Transactions on Communications
Optimizing Tension Tie Placement to Enhance Gain in Truss Reflector Antennas
2025 · Jongho Keun, Changhyeon Im, et al. · Asia-Pacific Microwave Conference (APMC)
Design and of Deployable Mesh Reflector Antennas for Satellite Applications
2025 · Changhyeon Im, Wongu Seo, et al. · Asia-Pacific Microwave Conference (APMC)
Design of Optimal Illumination Mask for Phased Array-Fed Offset Reflectors
2025 · Minsang Yoon, Changhyeon Im, et al. · Asia-Pacific Microwave Conference (APMC)
Design of an Optimal Jammer Trajectory for Maintaining a Consistent Jamming-to-Signal Ratio
2025 · Bosung Park, Changhyeon Im, et al. · Asia-Pacific Microwave Conference (APMC)
Effective Lossy Conducting Surface for Electromagnetic Simulation Analyses of Mesh Reflector Antennas for Satellite Application
2025 · Minsu Hwang, Changhyeon Im, et al. · The Journal of Korean Institute of Electromagnetic Engineering and Science
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Design of a Deployable Offset Mesh Reflector Antenna Utilizing a Deployable Ring Truss Structure
2025 · Changhyeon Im, Wongu Seo, et al. · IEEE Access
Design of a Wrapped Rib Mesh Reflector Antenna With a Precise Parabolic Surface and High Volume-Reduction Efficiency Using a Lightweight and Simple Mechanical Configuration
2025 · En-Yeal Yim, Changhyeon Im, et al. · IEEE Access
Analysis of Seasonal and Regional Duct Tendencies Based on Domestic High-Altitude Meteorological Measurement Data
2024 · Changhyeon Im, Doyoung Jang, et al. · The Journal of Korean Institute of Electromagnetic Engineering and Science
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Investigation of Transmission and Reception Antenna Trends of Low-Earth Orbit Satellites Transmitting High-Resolution Image Data
2022 · Eunjung Kang, Sangwoon Youn, et al. · The Journal of Korean Institute of Electromagnetic Engineering and Science
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Works count: 21
Citation count: 78
H-index: 6
I10-index: 3
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