Hui-Chul WON


FIR Filter of DS-CDMA UWB Modem Transmitter
Kyu-Min KANG Sang-In CHO Hui-Chul WON Sang-Sung CHOI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/03/01
Vol. E91-B  No. 3  pp. 907-909
Type of Manuscript:  LETTER
Category: Fundamental Theories for Communications
Keyword: 
FIR filterternary spreading codelook-up table (LUT)DS-CDMAUWB transmitter
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Improved Channel Estimation for OFDM Systems with Multiple Transmit Antennas over Time-Varying Multipath Fading Channels
Hui-Chul WON Gi-Hong IM 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/05/01
Vol. E88-B  No. 5  pp. 2093-2101
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
orthogonal frequency division multiplexingspace-frequency block codespace-time block codespace-time-frequency block codechannel estimation
 Summary | Full Text:PDF

Low-Complexity Estimation Method of Cyclic-Prefix Length for DMT VDSL System
Hui-Chul WON Gi-Hong IM 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/02/01
Vol. E88-B  No. 2  pp. 758-761
Type of Manuscript:  LETTER
Category: Transmission Systems and Transmission Equipment for Communications
Keyword: 
cyclic prefix (CP)discrete multitone (DMT)very high-speed digital subscriber line (VDSL)intersymbol interference (ISI)
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Crosstalk Equalization for High-Speed Digital Transmission Systems
Hui-Chul WON Gi-Hong IM 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/03/01
Vol. E86-B  No. 3  pp. 1063-1072
Type of Manuscript:  PAPER
Category: Wireless Communication Technology
Keyword: 
cyclostationary crosstalk interferencefractionally-spaced equalizercrosstalk equalization and cancellationxDSL and high-speed LAN environments
 Summary | Full Text:PDF