Sangho NAM

Exact Average SER Performance Analysis for the Nth Best Opportunistic Amplify-and-Forward Relay Systems
Sangho NAM Kyunbyoung KO Daesik HONG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/05/01
Vol. E95-B  No. 5  pp. 1852-1855
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
ASER, Nth opportunistic amplify-and-forward, Rayleigh fading channel, 
 Summary | Full Text:PDF(238.2KB)
Channel Estimation with a New Preamble Structure for a MIMO OFDM-Based WLAN System
Jihyung KIM Sangho NAM Dongjun LEE Jonghan KIM Jongae PARK Daesik HONG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/02/01
Vol. E91-B  No. 2  pp. 649-652
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
MIMO, preamble design, channel estimation, backward compatibility, 802.11a, 
 Summary | Full Text:PDF(520.9KB)
Channel Estimation in Comb-Type Pilot Arrangements for OFDM Systems with Null Subcarriers
Jihyung KIM Sangho NAM Daesik HONG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/12/01
Vol. E89-B  No. 12  pp. 3458-3462
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
channel estimation, time-domain ML estimation, null subcarriers, OFDM, 
 Summary | Full Text:PDF(189.2KB)