Hyung-Joun YOO

A Reconfigurable Multi-Band Class E Power Amplifier Using CMOS Technology
Min Li HUANG Hyung-Joun YOO Sin-Chong PARK 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/07/01
Vol. E92-B  No. 7  pp. 2488-2491
Type of Manuscript:  LETTER
Category: Devices/Circuits for Communications
Keyword: 
power amplifier, class E, reconfigurable, CMOS, 
 Summary | Full Text:PDF
Multi-Standard CMOS LC QVCO with Reconfigurable LC Tank and Low Power Low Phase Noise Quadrature Generation Method
Ji-Hoon KIM Hyung-Joun YOO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2006/06/01
Vol. E89-A  No. 6  pp. 1547-1551
Type of Manuscript:  Special Section PAPER (Special Section on Papers Selected from 2005 International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC2005))
Category: 
Keyword: 
multi-standard, CMOS LC QVCO, reconfigurable LC tank, low power, low phase noise, quadrature generation method, 
 Summary | Full Text:PDF
Low Power Low Phase Noise LC Quadrature VCO Topology
Ji-Hoon KIM Hyung-Joun YOO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2006/03/01
Vol. E89-C  No. 3  pp. 440-442
Type of Manuscript:  LETTER
Category: Electronic Circuits
Keyword: 
LC QVCO, low power, low phase noise, 
 Summary | Full Text:PDF
An Effective Polling Scheme for IEEE 802.11e
Jungbo SON Il-Gu LEE Hyung-Joun YOO Sin-Chong PARK 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/12/01
Vol. E88-B  No. 12  pp. 4690-4693
Type of Manuscript:  LETTER
Category: Terrestrial Radio Communications
Keyword: 
WLAN, IEEE 802.11e, HCCA, polling, 
 Summary | Full Text:PDF
Reconfigurable CMOS Mixer for Multi-Standard Applications
Young-Kyun JANG Ji-Hoon KIM Hyung-Joun YOO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2005/12/01
Vol. E88-C  No. 12  pp. 2379-2381
Type of Manuscript:  LETTER
Category: Microwaves, Millimeter-Waves
Keyword: 
reconfigurable, mixer, flexible matching network, switched inductor and capacitor, 
 Summary | Full Text:PDF
Throughput Analysis of IEEE 802.11e Wireless LANs and Efficient Block Ack Mechanism
Il-Gu LEE Hyung-Joun YOO Sin-Chong PARK 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/01/01
Vol. E88-B  No. 1  pp. 402-407
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
WLAN, IEEE 802.11e, Block Ack, throughput, Ack policy, 
 Summary | Full Text:PDF