A method for using signal frequency change to differentially resolve long baseline interferometer measurements

Details for Australian Patent Application No. 2004271117 (hide)

Owner Northrop Grumman Corporation

Inventors Rose, Conrad

Agent Griffith Hack

Pub. Number AU-A-2004271117

PCT Pub. Number WO2005/024455

Priority 10/644,929 21.08.03 US

Filing date 16 July 2004

Wipo publication date 17 March 2005

International Classifications

G01S 3/46 (2006.01) Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received

G01S 5/02 (2006.01) Position-fixing by co-ordinating two or more direction or position-line determinations - using radio waves

G01S 11/04 (2006.01) Systems for determining distance or velocity not using reflection or reradiation

Event Publications

2 March 2006 PCT application entered the National Phase

  PCT publication WO2005/024455 Priority application(s): WO2005/024455

27 September 2007 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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