AU482660B2 - Direction determining method - Google Patents

Direction determining method

Info

Publication number
AU482660B2
AU482660B2 AU85718/75A AU8571875A AU482660B2 AU 482660 B2 AU482660 B2 AU 482660B2 AU 85718/75 A AU85718/75 A AU 85718/75A AU 8571875 A AU8571875 A AU 8571875A AU 482660 B2 AU482660 B2 AU 482660B2
Authority
AU
Australia
Prior art keywords
determining method
direction determining
determining
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.)
Expired
Application number
AU85718/75A
Other versions
AU8571875A (en
Inventor
Kohler Karl
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.)
Nokia Services Ltd
Original Assignee
Standard Telephone and Cables Pty 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 Standard Telephone and Cables Pty Ltd filed Critical Standard Telephone and Cables Pty Ltd
Priority to AU85718/75A priority Critical patent/AU482660B2/en
Application granted granted Critical
Publication of AU8571875A publication Critical patent/AU8571875A/en
Publication of AU482660B2 publication Critical patent/AU482660B2/en
Expired 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
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
    • G01S1/08—Systems for determining direction or position line
    • G01S1/20—Systems for determining direction or position line using a comparison of transit time of synchronised signals transmitted from non-directional antennas or antenna systems spaced apart, i.e. path-difference systems
    • G01S1/30—Systems for determining direction or position line using a comparison of transit time of synchronised signals transmitted from non-directional antennas or antenna systems spaced apart, i.e. path-difference systems the synchronised signals being continuous waves or intermittent trains of continuous waves, the intermittency not being for the purpose of determining direction or position line and the transit times being compared by measuring the phase difference
    • G01S1/302—Systems in which the direction is determined by using an interferometric type transmitting antenna array

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
AU85718/75A 1975-10-14 1975-10-14 Direction determining method Expired AU482660B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU85718/75A AU482660B2 (en) 1975-10-14 1975-10-14 Direction determining method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU85718/75A AU482660B2 (en) 1975-10-14 1975-10-14 Direction determining method

Publications (2)

Publication Number Publication Date
AU8571875A AU8571875A (en) 1975-12-18
AU482660B2 true AU482660B2 (en) 1975-12-18

Family

ID=3762404

Family Applications (1)

Application Number Title Priority Date Filing Date
AU85718/75A Expired AU482660B2 (en) 1975-10-14 1975-10-14 Direction determining method

Country Status (1)

Country Link
AU (1) AU482660B2 (en)

Also Published As

Publication number Publication date
AU8571875A (en) 1975-12-18

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