AU7544391A - Navigation system - Google Patents

Navigation system

Info

Publication number
AU7544391A
AU7544391A AU75443/91A AU7544391A AU7544391A AU 7544391 A AU7544391 A AU 7544391A AU 75443/91 A AU75443/91 A AU 75443/91A AU 7544391 A AU7544391 A AU 7544391A AU 7544391 A AU7544391 A AU 7544391A
Authority
AU
Australia
Prior art keywords
navigation system
navigation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU75443/91A
Inventor
Stephen John Steele
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vinten Broadcast Ltd
Original Assignee
Vinten Broadcast Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Vinten Broadcast Ltd filed Critical Vinten Broadcast Ltd
Publication of AU7544391A publication Critical patent/AU7544391A/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S3/00—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
    • G01S3/78—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 using electromagnetic waves other than radio waves
    • G01S3/782—Systems for determining direction or deviation from predetermined direction
    • G01S3/785—Systems for determining direction or deviation from predetermined direction using adjustment of orientation of directivity characteristics of a detector or detector system to give a desired condition of signal derived from that detector or detector system
    • G01S3/786—Systems for determining direction or deviation from predetermined direction using adjustment of orientation of directivity characteristics of a detector or detector system to give a desired condition of signal derived from that detector or detector system the desired condition being maintained automatically
    • G01S3/7864—T.V. type tracking systems

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Length Measuring Devices By Optical Means (AREA)
AU75443/91A 1990-03-13 1991-03-08 Navigation system Abandoned AU7544391A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB909005555A GB9005555D0 (en) 1990-03-13 1990-03-13 Navigation system
GB9005555 1990-03-13

Publications (1)

Publication Number Publication Date
AU7544391A true AU7544391A (en) 1991-10-10

Family

ID=10672488

Family Applications (1)

Application Number Title Priority Date Filing Date
AU75443/91A Abandoned AU7544391A (en) 1990-03-13 1991-03-08 Navigation system

Country Status (3)

Country Link
AU (1) AU7544391A (en)
GB (1) GB9005555D0 (en)
WO (1) WO1991014187A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB129257A (en) * 1918-06-29 1920-07-19 Benard Barbier Et Turenne Improvements in and relating to Beacon-lights and Signal and other Revolving Lamps.
GB2152320A (en) * 1983-12-07 1985-07-31 Robert James Siddall Position location system
US4874238A (en) * 1986-08-27 1989-10-17 Kajima Corporation Method and device for measurement with laser beam

Also Published As

Publication number Publication date
GB9005555D0 (en) 1990-05-09
WO1991014187A1 (en) 1991-09-19

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