Wonkyu Choi

Novel U-slot and V-slot DGSs for bandstop filter with improved Q factor

Duk‐Jae Woo, Taek-Kyung Lee, Jaewook Lee et al. · IEEE Transactions on Microwave Theory and Techniques · 2006 · 219 citations

Electrical Engineering, Microstrip Line, Engineering +7

A High-Gain Microstrip Patch Array Antenna Using a Superstrate Layer

Wonkyu Choi, Yong Heui Cho, Cheol-Sik Pyo · ETRI Journal · 2003 · 65 citations · Full text

An RFID Tag Using a Planar Inverted-F Antenna Capable of Being Stuck to Metallic Objects

Wonkyu Choi, Hae Won Son, Ji‐Hoon Bae et al. · ETRI Journal · 2006 · 59 citations · Full text

Rf Devices, Engineering, Radio Frequency +8

RFID tag antenna with a meandered dipole and inductively coupled feed

Wonkyu Choi, Hae‐Won Son, Shin Chan-Soo et al. · 2006 IEEE Antennas and Propagation Society International Symposium · 2006 · 38 citations

Rf Devices, Engineering, Rfid Application +13

Immunomodulatory effects of intraoperative dexmedetomidine on T helper 1, T helper 2, T helper 17 and regulatory T cells cytokine levels and their balance: a prospective, randomised, double-blind, dose-response clinical study

Jae Myeong Lee, Hyo Jo Han, Wonkyu Choi et al. · BMC Anesthesiology · 2018 · 30 citations · Full text