Daegun OH


A New Subspace-Based Time Delay Estimation of Chirp Spread Spectrum
Daegun OH Sanghun YOON Jong-Wha CHONG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/04/01
Vol. E92-B  No. 4  pp. 1418-1421
Type of Manuscript:  LETTER
Category: Sensing
Keyword: 
subspaceCSStime of arrival
 Summary | Full Text:PDF(172.6KB)

A Novel Search and Selection Method for Spreading Code of UWB System and Its Application to IEEE 802.15.4a IR-UWB System
Daegun OH Jong-Wha CHONG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/02/01
Vol. E92-B  No. 2  pp. 675-678
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
spectral peak to average ratioIR-UWBspreading code
 Summary | Full Text:PDF(385.3KB)

New Code Set for DS-UWB
Sang-Hun YOON Daegun OH Jong-Wha CHONG Kyung-Kuk LEE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/12/01
Vol. E90-B  No. 12  pp. 3721-3723
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
SPAR(spectral peak to average ratio)UWBdirect sequence
 Summary | Full Text:PDF(320.9KB)