(19)

(11)

EP 2 087 552 A1

(12)

(43) Date of publication: 12.08.2009 Bulletin 2009/33 (21) Application number: 07833610.4 (22) Date of filing: 26.10.2007

(51) International Patent Classification (IPC):  H01Q 9/30(2006.01) (86) International application number: PCT/KR2007/005301 (87) International publication number: WO 2008/051043 (02.05.2008 Gazette 2008/18)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR (30) Priority: 26.10.2006 KR 20060104643 25.10.2007 KR 20070107739 (71) Applicant: Electronics and Telecommunications Research Institute Yuseong-gu Daejon 305-350 (KR)	(72) Inventor: YUN, Je-Hoon Daejon 305-330 (KR) (74) Representative: Betten & Resch  Patentanwälte Theatinerstrasse 8 (Fünf Höfe) 80333 München 80333 München (DE)