IT1046436B - Procedimento ed apparecchiatura di radiolocalizzazione mediante misurazione di fase - Google Patents

Procedimento ed apparecchiatura di radiolocalizzazione mediante misurazione di fase

Info

Publication number
IT1046436B
IT1046436B IT7043073A IT7043073A IT1046436B IT 1046436 B IT1046436 B IT 1046436B IT 7043073 A IT7043073 A IT 7043073A IT 7043073 A IT7043073 A IT 7043073A IT 1046436 B IT1046436 B IT 1046436B
Authority
IT
Italy
Prior art keywords
radiolocalization
procedure
equipment
phase measurement
measurement
Prior art date
Application number
IT7043073A
Other languages
English (en)
Italian (it)
Original Assignee
Neo Tec Etude Applic Tech
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
Priority claimed from PL1972159224A external-priority patent/PL93282B1/pl
Application filed by Neo Tec Etude Applic Tech filed Critical Neo Tec Etude Applic Tech
Application granted granted Critical
Publication of IT1046436B publication Critical patent/IT1046436B/it

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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C3/00—Angle modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
IT7043073A 1972-12-01 1973-11-21 Procedimento ed apparecchiatura di radiolocalizzazione mediante misurazione di fase IT1046436B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL1972159224A PL93282B1 (is) 1971-12-17 1972-12-01

Publications (1)

Publication Number Publication Date
IT1046436B true IT1046436B (it) 1980-06-30

Family

ID=19960788

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7043073A IT1046436B (it) 1972-12-01 1973-11-21 Procedimento ed apparecchiatura di radiolocalizzazione mediante misurazione di fase

Country Status (2)

Country Link
FR (2) FR2206508B2 (is)
IT (1) IT1046436B (is)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4307401A (en) * 1979-12-11 1981-12-22 Glumov Ivan F Two-channel receiver-indicator for phase radio systems

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1181134A (en) * 1967-08-22 1970-02-11 Decca Ltd Improvements in or relating to Phase Comparison Navigation Systems
CA969259A (en) * 1971-03-31 1975-06-10 Harold W. Jackson Navigation receiver for use in a low frequency navigation system

Also Published As

Publication number Publication date
FR2206508A2 (is) 1974-06-07
FR2209257B1 (is) 1978-04-21
FR2209257A1 (is) 1974-06-28
FR2206508B2 (is) 1977-08-05

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