CA1001742A - Elevation measuring device for phase-interferometer aircraft landing system - Google Patents

Elevation measuring device for phase-interferometer aircraft landing system

Info

Publication number
CA1001742A
CA1001742A CA174,657A CA174657A CA1001742A CA 1001742 A CA1001742 A CA 1001742A CA 174657 A CA174657 A CA 174657A CA 1001742 A CA1001742 A CA 1001742A
Authority
CA
Canada
Prior art keywords
interferometer
phase
measuring device
aircraft landing
landing system
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
CA174,657A
Other languages
English (en)
Other versions
CA174657S (en
Inventor
Karl Kohler
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 DE19722230630 external-priority patent/DE2230630C/de
Application filed by International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of CA1001742A publication Critical patent/CA1001742A/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
    • G01S1/44—Rotating or oscillating beam beacons defining directions in the plane of rotation or oscillation
    • 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)
  • Radar Systems Or Details Thereof (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
CA174,657A 1972-06-22 1973-06-21 Elevation measuring device for phase-interferometer aircraft landing system Expired CA1001742A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722230630 DE2230630C (de) 1972-06-22 Funknavigationssystem zur Elevationsmessung nach dem Phasendifferenzverfahren

Publications (1)

Publication Number Publication Date
CA1001742A true CA1001742A (en) 1976-12-14

Family

ID=5848514

Family Applications (1)

Application Number Title Priority Date Filing Date
CA174,657A Expired CA1001742A (en) 1972-06-22 1973-06-21 Elevation measuring device for phase-interferometer aircraft landing system

Country Status (7)

Country Link
JP (1) JPS5234358B2 (ja)
CA (1) CA1001742A (ja)
DE (1) DE2230630B1 (ja)
ES (1) ES416187A1 (ja)
FR (1) FR2189747B3 (ja)
GB (1) GB1428682A (ja)
IT (1) IT989186B (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50148177U (ja) * 1974-05-24 1975-12-09
DE2717997C2 (de) * 1977-04-22 1982-04-29 Standard Elektrik Lorenz Ag, 7000 Stuttgart Monopulspeiler zur Azimut- und/oder Elevationsmessung
JPS56118521U (ja) * 1980-02-08 1981-09-10
JPS60177321U (ja) * 1984-05-07 1985-11-25 三菱自動車工業株式会社 ナツトプレ−ト
GB2396501B (en) * 2000-02-23 2004-11-17 Fujitsu Ltd Radio transmitter and method of controlling direction of radio-wave emission
JP4187377B2 (ja) 2000-02-23 2008-11-26 富士通株式会社 無線送受信機及び電波放射方向制御方法

Also Published As

Publication number Publication date
FR2189747B3 (ja) 1976-06-18
ES416187A1 (es) 1976-03-01
IT989186B (it) 1975-05-20
DE2230630B1 (de) 1973-11-08
AU5723373A (en) 1975-01-09
JPS5234358B2 (ja) 1977-09-02
FR2189747A1 (ja) 1974-01-25
GB1428682A (en) 1976-03-17
JPS4958796A (ja) 1974-06-07

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