APPARATUS, AND ASSOCIATED METHOD, FOR FACILITATING ANTENNA WEIGHT SELECTION UTILIZING DETERMINISTIC PERTURBATION GRADIENT APPROXIMATION

Details for Australian Patent Application No. 2003234571 (hide)

Owner NOKIA CORPORATION

Inventors RAGHOTHAMAN, Balaji; DERRYBERRY, Thomas, R.

Pub. Number AU-A-2003234571

PCT Number PCT/US03/15228

PCT Pub. Number WO2003/098823

Priority 10/146,159 15.05.02 US; 10/334,045 30.12.02 US

Filing date 15 May 2003

Wipo publication date 2 December 2003

International Classifications

H04B 001/38 Details of transmission systems, not covered by a single one of groups - Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving

H04B 017/00 Monitoring

H04B 001/06 Details of transmission systems, not covered by a single one of groups - Receivers

H04B 007/00 Radio transmission systems, i.e. using radiation field

H04M 001/00 Substation equipment, e.g. for use by subscribers

H04Q 007/20

H01Q 003/22 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 in accordance with variation of frequency of radiated wave

H01Q 003/24 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 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

28 August 2003 Complete Application Filed

  Priority application(s): 10/146,159 15.05.02 US; 10/334,045 30.12.02 US

29 January 2004 Application Open to Public Inspection

  Published as AU-A-2003234571

3 February 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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