We-Duke CHO


Exact BER Analysis of Threshold-Based Amplify-and-Forward Relaying over Rayleigh Fading Channels
Dae-Hwan KIM Young-Hwan YOU We-Duke CHO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/06/01
Vol. E95-B  No. 6  pp. 2148-2152
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
amplify-and-forward (AF) protocolbit-error rate (BER)threshold-based relaying
 Summary | Full Text:PDF(222.1KB)

Performance Investigation of Adaptive Threshold Alignment for a MC-DS/CDMA Code Synchronization
Young-Hwan YOU Sung-Jin KANG Pan-Yuh JOO We-Duke CHO Hyoung-Kyu SONG 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/10/01
Vol. E87-A  No. 10  pp. 2801-2806
Type of Manuscript:  LETTER
Category: Digital Signal Processing
Keyword: 
code synchronizationMC-DS/CDMA systemmean acquisition timereference matched filter
 Summary | Full Text:PDF(231.3KB)

Effects of Peak-to-Average Power Ratio on Multicode CDMA Systems with Transmit Diversity
Young-Hwan YOU Sung-Jin KANG Dae-Ki HONG Min-Chul JU We-Duke CHO Jin-Woong CHO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2004/05/01
Vol. E87-B  No. 5  pp. 1412-1416
Type of Manuscript:  LETTER
Category: Wireless Communication Technology
Keyword: 
PARmulticode CDMAspace-time block codeselected mappingside information
 Summary | Full Text:PDF(506.6KB)

Forward Link Capacity of a CDMA System in a Hierarchical Cell with Hard/Soft Handoffs
Hyoung-Kyu SONG Dae-Ki HONG We-Duke CHO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2002/07/01
Vol. E85-B  No. 7  pp. 1392-1395
Type of Manuscript:  LETTER
Category: Wireless Communication Technology
Keyword: 
CDMAhierarchical cellsoft handoff
 Summary | Full Text:PDF(282.4KB)