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Changhyeong Lee

Showing results (1-10 of 13) with videos related to

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Sensors (Basel, Switzerland)|September 9, 2020
A Fully-Printed CRLH Dual-Band Dipole Antenna Fed by a Compact CRLH Dual-Band BalunMuhammad Kamran Khattak, Changhyeong Lee, Heejun Park, et al.
Sensors (Basel, Switzerland)|April 8, 2020
RF Channel-Selectivity Sensing by a Small Antenna of Metamaterial Channel Filters for 5G Sub-6-GHz BandsMuhammad Kamran Khattak, Changhyeong Lee, Heejun Park, et al.
Scientific Reports|May 14, 2026
Implementing an active reconfigurable intelligent surface with a thin liquid crystal layer through 1-bit quantizationChanghyeong Lee, Hyengcheul Choi, Jaewon Huh, et al.
Sensors (Basel, Switzerland)|July 2, 2021
A Planar Millimeter-Wave Resonator-Array to Sense the Permittivity of COP Film with the 5G Handset Back-CoverYejune Seo, Changhyeong Lee, Inyeol Moon, et al.
Materials (Basel, Switzerland)|September 9, 2023
Ultra-Wideband Electromagnetic Composite Absorber Based on Pixelated Metasurface with Optimization AlgorithmChanghyeong Lee, Kichul Kim, Pyoungwon Park, et al.
Sensors (Basel, Switzerland)|October 26, 2021
Investigation on Beam Alignment of a Microstrip-Line Butler Matrix and an SIW Butler Matrix for 5G Beamforming Antennas through RF-to-RF Wireless Sensing and 64-QAM TestsMunsu Jeon, Yejune Seo, Junghyun Cho, et al.
Clinical and Molecular Hepatology|October 15, 2020
Clinical outcomes of coronavirus disease 2019 in patients with pre-existing liver diseases: A multicenter study in South KoreaYu Rim Lee, Min Kyu Kang, Jeong Eun Song, et al.
Cancers|January 26, 2024
The Clinical Significance of Myosteatosis in Survival Outcomes in Patients with Hepatocellular Carcinoma Treated with SorafenibMin Kyu Kang, Jeong Eun Song, Se Young Jang, et al.
BMJ Open|November 13, 2020
Fibrosis-4 index as a predictor for mortality in hospitalised patients with COVID-19: a retrospective multicentre cohort studyJung Gil Park, Min Kyu Kang, Yu Rim Lee, et al.
Drug Design, Development and Therapy|September 30, 2022
Non-Inferior Efficacy of Tenofovir Disoproxil to Tenofovir Disoproxil Fumarate in Virologically Suppressed Chronic Hepatitis B PatientsHyung Joon Yim, Ji Hoon Kim, Yong Kyun Cho, et al.
Pageof 2

Showing results (1-10 of 13) with videos related to

Sort By:
Pageof 2
Sensors (Basel, Switzerland)|September 9, 2020
A Fully-Printed CRLH Dual-Band Dipole Antenna Fed by a Compact CRLH Dual-Band BalunMuhammad Kamran Khattak, Changhyeong Lee, Heejun Park, et al.
Sensors (Basel, Switzerland)|April 8, 2020
RF Channel-Selectivity Sensing by a Small Antenna of Metamaterial Channel Filters for 5G Sub-6-GHz BandsMuhammad Kamran Khattak, Changhyeong Lee, Heejun Park, et al.
Scientific Reports|May 14, 2026
Implementing an active reconfigurable intelligent surface with a thin liquid crystal layer through 1-bit quantizationChanghyeong Lee, Hyengcheul Choi, Jaewon Huh, et al.
Sensors (Basel, Switzerland)|July 2, 2021
A Planar Millimeter-Wave Resonator-Array to Sense the Permittivity of COP Film with the 5G Handset Back-CoverYejune Seo, Changhyeong Lee, Inyeol Moon, et al.
Materials (Basel, Switzerland)|September 9, 2023
Ultra-Wideband Electromagnetic Composite Absorber Based on Pixelated Metasurface with Optimization AlgorithmChanghyeong Lee, Kichul Kim, Pyoungwon Park, et al.
Sensors (Basel, Switzerland)|October 26, 2021
Investigation on Beam Alignment of a Microstrip-Line Butler Matrix and an SIW Butler Matrix for 5G Beamforming Antennas through RF-to-RF Wireless Sensing and 64-QAM TestsMunsu Jeon, Yejune Seo, Junghyun Cho, et al.
Clinical and Molecular Hepatology|October 15, 2020
Clinical outcomes of coronavirus disease 2019 in patients with pre-existing liver diseases: A multicenter study in South KoreaYu Rim Lee, Min Kyu Kang, Jeong Eun Song, et al.
Cancers|January 26, 2024
The Clinical Significance of Myosteatosis in Survival Outcomes in Patients with Hepatocellular Carcinoma Treated with SorafenibMin Kyu Kang, Jeong Eun Song, Se Young Jang, et al.
BMJ Open|November 13, 2020
Fibrosis-4 index as a predictor for mortality in hospitalised patients with COVID-19: a retrospective multicentre cohort studyJung Gil Park, Min Kyu Kang, Yu Rim Lee, et al.
Drug Design, Development and Therapy|September 30, 2022
Non-Inferior Efficacy of Tenofovir Disoproxil to Tenofovir Disoproxil Fumarate in Virologically Suppressed Chronic Hepatitis B PatientsHyung Joon Yim, Ji Hoon Kim, Yong Kyun Cho, et al.
Pageof 2