(19)

(11)

EP 1 258 053 A1

(12)

(43) Date of publication: 20.11.2002 Bulletin 2002/47 (21) Application number: 01904773.7 (22) Date of filing: 16.02.2001

(51) International Patent Classification (IPC)7: H01Q 1/24 (86) International application number: PCT/SE0100/336 (87) International publication number: WO 0106/3692 (30.08.2001 Gazette 2001/35)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR Designated Extension States: AL LT LV MK RO SI (30) Priority: 24.02.2000 SE 0000633 (71) Applicant: Telefonaktiebolaget L M Ericsson (Publ) 126 25 Stockholm (SE)	(72) Inventors: KRONESTEDT, Viktor S-169 67 Solna (SE) ROMBACH, Volker D-79843 Löffingen (DE) (74) Representative: Karlsson, Leif et al Ström & Gulliksson ABP.O. Box 4188 203 13 Malmö 203 13 Malmö (SE)