FR1370760A - Perfectionnement aux systèmes de radionavigation à comparaison de phases - Google Patents

Perfectionnement aux systèmes de radionavigation à comparaison de phases

Info

Publication number
FR1370760A
FR1370760A FR941572A FR941572A FR1370760A FR 1370760 A FR1370760 A FR 1370760A FR 941572 A FR941572 A FR 941572A FR 941572 A FR941572 A FR 941572A FR 1370760 A FR1370760 A FR 1370760A
Authority
FR
France
Prior art keywords
phase comparison
advanced phase
radionavigation systems
radionavigation
systems
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
FR941572A
Other languages
English (en)
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.)
Decca Ltd
Original Assignee
Decca 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 Decca Ltd filed Critical Decca Ltd
Priority to FR941572A priority Critical patent/FR1370760A/fr
Application granted granted Critical
Publication of FR1370760A publication Critical patent/FR1370760A/fr
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
FR941572A 1963-07-16 1963-07-16 Perfectionnement aux systèmes de radionavigation à comparaison de phases Expired FR1370760A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR941572A FR1370760A (fr) 1963-07-16 1963-07-16 Perfectionnement aux systèmes de radionavigation à comparaison de phases

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR941572A FR1370760A (fr) 1963-07-16 1963-07-16 Perfectionnement aux systèmes de radionavigation à comparaison de phases

Publications (1)

Publication Number Publication Date
FR1370760A true FR1370760A (fr) 1964-08-28

Family

ID=8808392

Family Applications (1)

Application Number Title Priority Date Filing Date
FR941572A Expired FR1370760A (fr) 1963-07-16 1963-07-16 Perfectionnement aux systèmes de radionavigation à comparaison de phases

Country Status (1)

Country Link
FR (1) FR1370760A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2067075A1 (fr) * 1969-11-10 1971-08-13 Decca Ltd

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2067075A1 (fr) * 1969-11-10 1971-08-13 Decca Ltd

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