Antenna arrays using long slot apertures and balanced feeds

Details for Australian Patent Application No. 2005208708 (hide)

Owner Raytheon Company

Inventors Lee, Jar J.; Livingston, Stan W.; Koenig, Richard J.

Agent Griffith Hack

Pub. Number AU-A-2005208708

PCT Pub. Number WO2005/074073

Priority 10/760,037 15.01.04 US

Filing date 18 January 2005

Wipo publication date 11 August 2005

International Classifications

H01Q 21/06 (2006.01) Aerial arrays or systems - Arrays of individually energised aerial units similarly polarised and spaced apart

H01Q 13/10 (2006.01) Waveguide horns or mouths - Resonant slot aerials

H01Q 21/24 (2006.01) Aerial arrays or systems - Combinations of aerial units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction

Event Publications

6 April 2006 PCT application entered the National Phase

  PCT publication WO2005/074073 Priority application(s): WO2005/074073

5 March 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(e). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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