Common aperture antenna

Details for Australian Patent Application No. 2003276259 (hide)

Owner BAE SYSTEMS plc

Inventors Guy, Ronald Frank Edward

Agent Griffith Hack

Pub. Number AU-B-2003276259

PCT Number PCT/GB03/02552

PCT Pub. Number WO2003/107479

Priority 0213976.4 18.06.02 GB

Filing date 13 June 2003

Wipo publication date 31 December 2003

Acceptance publication date 29 November 2007

International Classifications

H01Q 3/26 (2006.01) Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an aerial or aerial system - varying the relative phase or relative amplitude of energisation between two or more active radiating elements

H01Q 3/24 (2006.01) Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an aerial or aerial system - varying the orientation by switching energy from one active radiating element to another, e.g. for beam switching

H01Q 21/00 (2006.01) Aerial arrays or systems

H01Q 25/00 (2006.01) Aerials or aerial systems providing at least two radiating patterns

Event Publications

19 February 2004 Complete Application Filed

  Priority application(s): 0213976.4 18.06.02 GB

26 February 2004 Application Open to Public Inspection

  Published as AU-B-2003276259

17 February 2005 Amendment Made

  The nature of the amendment is as shown in the statement(s) filed 17 Dec 2004

29 November 2007 Application Accepted

  Published as AU-B-2003276259

3 April 2008 Standard Patent Sealed

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