Keum-Cheol HWANG

GA-Enhanced Thin Square Array with Cyclic Difference Sets
Gina KWON Keum-Cheol HWANG Joon-Young PARK Seon-Joo KIM Dong-Hwan KIM 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2013/04/01
Vol. E96-C  No. 4  pp. 612-614
Type of Manuscript:  BRIEF PAPER
Category: Electromagnetic Theory
thinned arraycyclic difference setsgenetic algorithmoptimization
 Summary | Full Text:PDF(3.7MB)

Ultra-Wideband Folded Monopole Antenna for WiBro/WLAN/WiMAX/UWB Wireless USB Dongles
Jin-Hyuk KIM Keum-Cheol HWANG Hyeong-Seok KIM 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/09/01
Vol. E95-B  No. 9  pp. 2983-2986
Type of Manuscript:  LETTER
Category: Antennas and Propagation
UWB antennaUSB donglemonopole antenna
 Summary | Full Text:PDF(1.3MB)