(19)
(11) EP 1 232 538 A1

(12)

(43) Date of publication:
21.08.2002 Bulletin 2002/34

(21) Application number: 00971607.7

(22) Date of filing: 30.10.2000
(51) International Patent Classification (IPC)7H01Q 19/09, H01Q 9/04, H01Q 3/26
(86) International application number:
PCT/GB0004/155
(87) International publication number:
WO 0103/1746 (03.05.2001 Gazette 2001/18)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 29.10.1999 US 431548
14.07.2000 GB 0017223

(71) Applicant: ANTENOVA LIMITED
Cambridge CB5 9AR (GB)

(72) Inventors:
  • KINGSLEY, Simon, Philip
    Sheffield S10 3RP (GB)
  • O'KEEFE, Steven, Gregory
    Chambers Flat, QLD 4133 (AU)
  • BEART, Pilgrim, Giles, William
    Ely CB7 5PT (GB)

(74) Representative: Harrison Goddard Foote 
Belgrave HallBelgrave Street
Leeds LS2 8DD
Leeds LS2 8DD (GB)

   


(54) STEERABLE-BEAM MULTIPLE-FEED DIELECTRIC RESONATOR ANTENNA OF VARIOUS CROSS-SECTIONS