Cheolhyo LEE


24GHz FMCW Radar Module for Pedestrian Detection in Crosswalks
You-Sun WON Dongseung SHIN Miryong PARK Sohee JUNG Jaeho LEE Cheolhyo LEE Yunjeong SONG 
Publication:   
Publication Date: 2019/05/01
Vol. E102-C  No. 5  pp. 416-419
Type of Manuscript:  BRIEF PAPER
Category: Microwaves, Millimeter-Waves
Keyword: 
FMCWradar24GHzISM bandpedestrianITS
 Summary | Full Text:PDF(16.3MB)

One-Way Ranging Method Using Reference-Based Broadcasting Messages for Wireless Sensor Networks
Cheolhyo LEE Yoon-Seok NAM Jae-Young KIM You-Ze CHO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/06/01
Vol. E92-B  No. 6  pp. 2271-2274
Type of Manuscript:  LETTER
Category: Network
Keyword: 
impulse radio UWBfrequency offsetone-way rangingSDS-TWRwireless sensor network
 Summary | Full Text:PDF(259.7KB)