Search Results - "Park, Piljun"

Multi-objective optimization of a U-shaped water jacket with a guide vane for improving the thermal performance of 20 kW in-wheel motor by Lee, Yoonah, Choi, Hongseok, Park, Piljun, Lee, Hoseong

“…In-wheel motors (IWMs) are considered to replace centralized motors in electric vehicles due to a high efficiency. However, heat dissipation is a significant…”
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Investigation of enhanced PCM heat sink design under extreme thermal conditions for high-heat-generating electronic devices by Lee, Sangwook, Choi, Hongseok, Park, Piljun, Kang, Sungwook, Choi, Kyutae, Lee, Hoseong

“…In this study, a novel enhanced phase change material (PCM) heat sink design is proposed to improve energy efficiency and maintain quiet operation under…”
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Internal multiband monopole antenna for wireless-USB dongle application by Park, Piljun, Choi, Jaehoon

“…An internal multiband monopole antenna for application in a USB dongle is proposed. The antenna consists of two metal strips which are constructed of a…”
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A Novel Dual-band Circularly Polarized Antenna Using a Feeding Configuration for RFID Reader by Dongmin Shin, Piljun Park, Wonmo Seong, Jaehoon Choi

“…A novel dual-band circularly polarized (CP) RFID reader antenna utilizing the feeding network with Wilkinson power divider is proposed. The antenna consists of…”
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A novel 3D sub-gridding method with odd interpolation ratio and magic location scheme by Piljun Park, Donghyun Lee, Seungwoon Choi, Sangkon Lee, Seongbin Lim, Jaehoon Choi

“…A 3D FDTD subgridding technique based on the field coupling interpolation and sub-grid magic location method is presented. This 3D sub-grid method is applied…”
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Aperture-coupled UHF RFID reader antenna for a handheld application by Lee, DongHyun, Park, PilJun, Kim, JeongPyo, Choi, JaeHoon

“…This article presents a new UHF RFID reader antenna for a handheld reader system. An aperture‐coupled structure is employed to cover the North American UHF…”
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The design and analysis of a Ka-band coaxial to waveguide transition by Heejin Kang, Piljun Park, Jaehoon Choi, Kyungwan Yu, Jin-Dae Kim

“…The main objective of this paper is to design and analyze a Ka-band coaxial to waveguide transition which is an indispensable component in a satellite payload…”
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Advanced Design of Planar Spiral Antenna with Novel Feeding Network by DongHyun Lee, PilJun Park, SeungWoon Choi, Day Young Kim, JaeHoon Choi

“…In this paper, a planar type four-arm rectangular spiral antenna with a novel feeding network is presented. Compared with the Archimedean and log spiral…”
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