(19)

(11)

EP 1 055 264 A1

(12)

(43) Date of publication: 29.11.2000 Bulletin 2000/48 (21) Application number: 99966071.5 (22) Date of filing: 09.12.1999

(51) International Patent Classification (IPC)7: H01P 5/10 (86) International application number: PCT/US9929/184 (87) International publication number: WO 0035/044 (15.06.2000 Gazette 2000/24)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE (30) Priority: 10.12.1998 US 209123 (71) Applicant: Raytheon Company El Segundo,California 90245-0902 (US)	(72) Inventor: S. HASHEMI-YEGANEH Rancho Palos Verde, CA 90275 (US) (74) Representative: Lindner, Michael, Dipl.-Ing. et al Witte, Weller & Partner,Patentanwälte,Postfach 105462 70047 Stuttgart 70047 Stuttgart (DE)