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Hyun Chul Choi
Hyun Chul Choi
Professor, School of Electronics Engineering, Kyungpook National University
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Cited by
Year
IEEE Trans. Electron Devices
RF Broom, SI Raider, A Oosenbrug, RE Drake, W Walter
IEEE Trans. Electron Devices 27 (10), 1998, 1980
991980
Design of bi-directional and multi-channel miniaturized telemetry module for wireless endoscopy
HJ Park, HW Nam, BS Song, JL Choi, HC Choi, JC Park, MN Kim, JT Lee, ...
2nd Annual International IEEE-EMBS Special Topic Conference on …, 2002
942002
IEEE Trans. Electron Devices
JT Park, DI Park, SH Hahm, JH Lee, HC Choi, JH Lee
IEEE Trans. Electron Devices 39 (1694), 1992
911992
Epitaxially grown GaN thin-film SAW filter with high velocity and low insertion loss
SH Lee, HH Jeong, SB Bae, HC Choi, JH Lee, YH Lee
IEEE Transactions on Electron Devices 48 (3), 524-529, 2001
872001
Effect of oxygen species on the positive flat-band voltage shift in Al2O3/GaN metal–insulator–semiconductor capacitors with post-deposition annealing
HS Kang, MSP Reddy, DS Kim, KW Kim, JB Ha, YS Lee, HC Choi, JH Lee
Journal of Physics D: Applied Physics 46 (15), 155101, 2013
742013
The fabrication of thin-film bulk acoustic wave resonators employing a ZnO/Si composite diaphragm structure using porous silicon layer etching
SH Kim, JS Lee, HC Choi, YH Lee
IEEE Electron Device Letters 20 (3), 113-115, 1999
681999
Multiple‐input‐multiple‐output/diversity antenna with dual band‐notched characteristics for ultra‐wideband applications
S Kumar, GH Lee, DH Kim, W Mohyuddin, HC Choi, KW Kim
Microwave and Optical Technology Letters 62 (1), 336-345, 2020
572020
Planar four-port dual circularly-polarized MIMO antenna for sub-6 GHz band
S Saxena, BK Kanaujia, S Dwari, S Kumar, HC Choi, KW Kim
IEEE Access 8, 90779-90791, 2020
562020
Ultra-miniature circularly polarized CPW-fed implantable antenna design and its validation for biotelemetry applications
V Kaim, BK Kanaujia, S Kumar, HC Choi, KW Kim, K Rambabu
Scientific reports 10 (1), 6795, 2020
552020
Fabrication of a lateral field emission triode with a high current density and high transconductance using the local oxidation of the polysilicon layer
SS Park, DI Park, SH Hahm, JH Lee, HC Choi, JH Lee
IEEE Transactions on Electron Devices 46 (6), 1283-1289, 1999
481999
Device characteristics of AlGaN/GaN MIS-HFET using Al2O3–HfO2 laminated high-k dielectric
KY Park, HI Cho, HC Choi, YH Bae, CS Lee, JL Lee, JH Lee
Japanese Journal of Applied Physics 43 (11A), L1433, 2004
472004
Dual circularly polarized planar four-port MIMO antenna with wide axial-ratio bandwidth
S Kumar, GH Lee, DH Kim, HC Choi, KW Kim
Sensors 20 (19), 5610, 2020
422020
New method of moving control for wireless endoscopic capsule using electrical stimuli
HJ Park, JH Lee, YK Moon, YH Yoon, CH Won, HC Choi, JH Cho
IEICE Transactions on Fundamentals of Electronics, Communications and …, 2005
402005
A compact four-port UWB MIMO antenna with connected ground and wide axial ratio bandwidth
S Kumar, GH Lee, DH Kim, W Mohyuddin, HC Choi, KW Kim
International Journal of Microwave and Wireless Technologies 12 (1), 75-85, 2020
392020
Low profile multiband rectenna for efficient energy harvesting at microwave frequencies
N Singh, BK Kanaujia, MT Beg, Mainuddin, S Kumar, HC Choi, KW Kim
International Journal of Electronics 106 (12), 2057-2071, 2019
322019
Multi-functional, bi-directional communication telemetry capsule
J Cho, HC Choi, J Choi
US Patent App. 10/308,028, 2004
322004
Compact eight‐port MIMO/diversity antenna with band rejection characteristics
K Srivastava, S Kumar, BK Kanaujia, S Dwari, HC Choi, KW Kim
International Journal of RF and Microwave Computer‐Aided Engineering 30 (5 …, 2020
292020
Advanced power control scheme in wireless power transmission for human protection from EM field
SM Kim, JI Moon, IK Cho, JH Yoon, WJ Byun, HC Choi
IEEE Transactions on Microwave Theory and Techniques 63 (3), 847-856, 2015
292015
Enhanced electrical characteristics of AlGaN/GaN heterostructure field-effect transistor with p-GaN back barriers and Si delta-doped layer
HC Lee, SY Hyun, HI Cho, C Ostermaier, KW Kim, SI Ahn, KI Na, JB Ha, ...
Japanese journal of applied physics 47 (4S), 2824, 2008
242008
A low profile circularly polarized UWB antenna with integrated GSM band for wireless communication
S Kumar, KW Kim, HC Choi, S Saxena, R Tiwari, MK Khandelwal, ...
AEU-International Journal of Electronics and Communications 93, 224-232, 2018
232018
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