(19)

(11)

EP 1 198 861 A1

(12)

(43) Date of publication: 24.04.2002 Bulletin 2002/17 (21) Application number: 00946644.2 (22) Date of filing: 26.06.2000

(51) International Patent Classification (IPC)7: H01P 5/10 (86) International application number: PCT/SE0001/350 (87) International publication number: WO 0101/514 (04.01.2001 Gazette 2001/01)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE Designated Extension States: AL LT LV MK RO SI (30) Priority: 30.06.1999 SE 9902497 (71) Applicant: Telefonaktiebolaget L M Ericsson (Publ) 126 25 Stockholm (SE)	(72) Inventor: WESTBERG, David S-753 30 Uppsala (SE) (74) Representative: Hedberg, Sten Torsten et al Ericsson Microelectronics AB,Department for IPR 164 81 Stockholm 164 81 Stockholm (SE)