Chang-Hwan PARK

Multiple CFO Estimation Using the Properties of Zadoff-Chu Sequence
Rothna PEC Chang-Hwan PARK Yong-Soo CHO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2014/01/01
Vol. E97-A  No. 1  pp. 429-431
Type of Manuscript:  LETTER
Category: Communication Theory and Signals
Keyword: 
multiple CFO estimation, CoMP, Zadoff-Chu sequence, 
 Summary | Full Text:PDF(387KB)
Interference Mitigation Techniques for OFDMA-Based Digital Duplexing Systems
Chang-Hwan PARK Han-Seong KIM Yong-Soo CHO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/07/01
Vol. E95-B  No. 7  pp. 2477-2480
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
digital duplexing, OFDMA, TDoA, interference mitigation, 
 Summary | Full Text:PDF(160.7KB)
Cell Searching and DoA Estimation Methods for Mobile Relay Stations with a Uniform Linear Array
Yo-Han KO Chang-Hwan PARK Soon-Jik KWON Yong-Soo CHO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/03/01
Vol. E95-B  No. 3  pp. 803-809
Type of Manuscript:  PAPER
Category: Transmission Systems and Transmission Equipment for Communications
Keyword: 
mobile relay station, vehicle, uniform linear array, cell searching, DoA estimation, 
 Summary | Full Text:PDF(802.6KB)
A Path Selection Technique Considering Time Difference of Arrival in Two-Hop Relay Systems
Kyung-Soo WOO Chang-Hwan PARK Hyun-Il YOO Jaekwon KIM Seung-Hee HAN Yong-Soo CHO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/11/01
Vol. E92-B  No. 11  pp. 3533-3536
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
MR, path selection, OFDMA, ISI, ICI, 
 Summary | Full Text:PDF(121.6KB)
A Synchronization Technique for OFDM-Based Full Duplex Relays with Frequency-Domain Feedback Interference Canceller
Hyun-Il YOO Kyung-Soo WOO Chang-Hwan PARK Jaekwon KIM Sungyoon JUNG Yong-Soo CHO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/11/01
Vol. E92-B  No. 11  pp. 3487-3490
Type of Manuscript:  LETTER
Category: Transmission Systems and Transmission Equipment for Communications
Keyword: 
full-duplex relays, interference cancellation, OFDM, synchronization, 
 Summary | Full Text:PDF(340.9KB)
A Synchronous Digital Duplexing Technique for OFDMA-Based Indoor Communications
Chang-Hwan PARK Yo-Han KO Yeong-Jun KIM Kyung-Won PARK Won-Gi JEON Jong-Ho PAIK Seok-Pil LEE Yong-Soo CHO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/07/01
Vol. E92-B  No. 7  pp. 2492-2495
Type of Manuscript:  LETTER
Category: Transmission Systems and Transmission Equipment for Communications
Keyword: 
SDD, OFDM, TDD, FDD, Zipper, mutual ranging, 
 Summary | Full Text:PDF(209.5KB)
Channel Estimation for OFDM Systems with Transparent Multi-Hop Relays
Kyung-Soo WOO Hyun-Il YOO Yeong-Jun KIM Kyu-In LEE Chang-Hwan PARK Heesoo LEE Hyun-Kyu CHUNG Yong-Soo CHO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/06/01
Vol. E90-B  No. 6  pp. 1555-1558
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
multi-hop relays, propagation delay, OFDM, LS channel estimation, cooperative diversity, 
 Summary | Full Text:PDF(319.5KB)