Method and system for performing digital beam forming at intermediate frequency on the radiation pattern of an array antenna

Details for Australian Patent Application No. 2003278162 (hide)

Owner Pirelli And C. S.p.a. Telecom Italia S.p.a.

Inventors Crozzoli, Maurizio; Scotti, Renato; Disco, Daniele; Coppi, Francesco

Pub. Number AU-A-2003278162

PCT Number PCT/EP03/12089

PCT Pub. Number WO2005/050783

Filing date 30 October 2003

Wipo publication date 8 June 2005

International Classifications

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

H04L 027/02 Modulated-carrier systems - Amplitude-modulated carrier systems, e.g. using on/off keying

Event Publications

26 February 2004 Complete Application Filed

1 September 2005 Application Open to Public Inspection

  Published as AU-A-2003278162

20 July 2006 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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