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) protocol,  bit-error rate (BER),  threshold-based relaying, 
  Summary |  Full Text:PDF (222.7KB)
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 synchronization,  MC-DS/CDMA system,  mean acquisition time,  reference matched filter, 
  Summary |  Full Text:PDF (230.9KB)
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: 
PAR,  multicode CDMA,  space-time block code,  selected mapping,  side information, 
  Summary |  Full Text:PDF (506.3KB)
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: 
CDMA,  hierarchical cell,  soft handoff, 
  Summary |  Full Text:PDF (285.1KB)