Won-Cheol LEE

Low-Latency Digital-IF Scheme Using an IIR Polyphase Filter Structure for Delay-Sensitive Repeater Systems
Hyung-Min CHANG Jun-Seok YANG Won-Cheol LEE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2011/08/01
Vol. E94-A  No. 8  pp. 1715-1723
Type of Manuscript:  PAPER
Category: Communication Theory and Signals
Keyword: 
minimum-phase IIR filter, polyphase filter, digital up-/down-converter, 
 Summary | Full Text:PDF
A Multiple-Mask Operation Compatible with IEEE 802.15.4a Non-coherent UWB Ranging Systems
Woon-Yong PARK Sungsoo CHOI Won-Cheol LEE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/10/01
Vol. E91-A  No. 10  pp. 3067-3070
Type of Manuscript:  LETTER
Category: Digital Signal Processing
Keyword: 
UWB ranging, TOA estimation, non-coherent receiver, SOP, ternary sequence, 
 Summary | Full Text:PDF
Multiuser Temporal Resource Allocation Scheme Using Link Layer Effective Capacity for QoS Provisioning Systems
Si-Hwan SUNG Won-Cheol LEE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2006/06/01
Vol. E89-A  No. 6  pp. 1761-1765
Type of Manuscript:  Special Section LETTER (Special Section on Papers Selected from 2005 International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC2005))
Category: 
Keyword: 
multiuser diversity, TDMA, resource allocation, scheduling, 
 Summary | Full Text:PDF
A Novel Ranging Method using Energy Window Bank in Non-coherent UWB Systems
Woon-Yong PARK Won-Cheol LEE Sungsoo CHOI Kwan-Ho KIM 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2006/06/01
Vol. E89-A  No. 6  pp. 1766-1770
Type of Manuscript:  Special Section LETTER (Special Section on Papers Selected from 2005 International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC2005))
Category: 
Keyword: 
ultra wide band, energy detection, non-coherent ranging, wireless personal area networks, 
 Summary | Full Text:PDF
An Iterative Hyperplane Projection Based Affine Projection Algorithm for Fast Converging Space-Time Adaptive Decision-Directed Equalizer
Won-Cheol LEE Chul RYU Jin-Ho PARK 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2004/12/01
Vol. E87-B  No. 12  pp. 3673-3681
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
space-time equalizer, affine projection algorithm, hyperplane projection, multiple antennas, single-output-multiple-output (SIMO) systems, 
 Summary | Full Text:PDF
Implementation of SDR-Based Digital IF for Multi-Band W-CDMA Transceiver
Won-Cheol LEE Woon-Yong PARK 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2004/10/01
Vol. E87-B  No. 10  pp. 2980-2990
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
software defined radio, W-CDMA, digital IF, digital up/down conversion, digital channelizer, 
 Summary | Full Text:PDF
Block-Ordered Layered Detector for MIMO-STBC Combined with Transmit and Receive Eigen-Beamformers
Won-Cheol LEE Hong-Cheol KIM 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2004/09/01
Vol. E87-B  No. 9  pp. 2747-2756
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
multiple-input-multiple-output systems, eigen-beamformer, space-time block coded scheme, spatial diversity, 
 Summary | Full Text:PDF