ADAPTIVE ARRAY ANTENNA RECEIVER APPARATUS AND ANTENNA ARRAY CALIBRATION METHOD

Details for Australian Patent Application No. 2003235151 (hide)

Owner MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

Inventors HASEGAWA, Yasuhiro; TAKAKUSAKI, Keiji

Pub. Number AU-A-2003235151

PCT Number PCT/JP03/04744

PCT Pub. Number WO2003/088522

Priority 2002-113760 16.04.02 JP

Filing date 15 April 2003

Wipo publication date 27 October 2003

International Classifications

H04B 007/10 Radio transmission systems, i.e. using radiation field

H04B 007/08 Radio transmission systems, i.e. using radiation field - at receiving station

H01Q 003/26 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

Event Publications

4 September 2003 Complete Application Filed

  Priority application(s): 2002-113760 16.04.02 JP

4 December 2003 Application Open to Public Inspection

  Published as AU-A-2003235151

20 January 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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