CA1040730A - Automatic t0 control for use in airborne dme system - Google Patents

Automatic t0 control for use in airborne dme system

Info

Publication number
CA1040730A
CA1040730A CA230,831A CA230831A CA1040730A CA 1040730 A CA1040730 A CA 1040730A CA 230831 A CA230831 A CA 230831A CA 1040730 A CA1040730 A CA 1040730A
Authority
CA
Canada
Prior art keywords
signal
receiver
distance measuring
response
pulse code
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
CA230,831A
Other languages
English (en)
French (fr)
Inventor
Brendan J. Spratt
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.)
Bendix Corp
Original Assignee
Bendix 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
Application filed by Bendix Corp filed Critical Bendix Corp
Application granted granted Critical
Publication of CA1040730A publication Critical patent/CA1040730A/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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
    • G01S13/78—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted discriminating between different kinds of targets, e.g. IFF-radar, i.e. identification of friend or foe
    • G01S13/785—Distance Measuring Equipment [DME] systems
    • 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
    • G01S13/78—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted discriminating between different kinds of targets, e.g. IFF-radar, i.e. identification of friend or foe
    • G01S13/785—Distance Measuring Equipment [DME] systems
    • G01S13/788—Coders or decoders therefor; Special detection circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
CA230,831A 1974-11-07 1975-07-04 Automatic t0 control for use in airborne dme system Expired CA1040730A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/521,593 US3934251A (en) 1974-11-07 1974-11-07 Automatic t0 control for use in airborne DME system

Publications (1)

Publication Number Publication Date
CA1040730A true CA1040730A (en) 1978-10-17

Family

ID=24077332

Family Applications (1)

Application Number Title Priority Date Filing Date
CA230,831A Expired CA1040730A (en) 1974-11-07 1975-07-04 Automatic t0 control for use in airborne dme system

Country Status (7)

Country Link
US (1) US3934251A (US06605200-20030812-C00035.png)
JP (1) JPS5444600B2 (US06605200-20030812-C00035.png)
CA (1) CA1040730A (US06605200-20030812-C00035.png)
DE (1) DE2543151C3 (US06605200-20030812-C00035.png)
FR (1) FR2290672A1 (US06605200-20030812-C00035.png)
GB (1) GB1496607A (US06605200-20030812-C00035.png)
IT (1) IT1049029B (US06605200-20030812-C00035.png)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2835751C2 (de) * 1978-08-16 1980-07-03 Standard Elektrik Lorenz Ag, 7000 Stuttgart HF-Leistungsverstärker mit einer Modulationseinrichtung
SE419002B (sv) * 1979-12-11 1981-07-06 Ericsson Telefon Ab L M Forfarande for att i en radarfyr forhindra att fyren svarar pa mottagna radarpulser fran en sendarantens sidolober samt anordning for utforande av forfarandet
DE3009651C2 (de) * 1980-03-13 1983-02-10 Standard Elektrik Lorenz Ag, 7000 Stuttgart System, bei dem aus impulsförmigen Signalen Triggerzeitpunkte abgeleitet werden
US4455556A (en) * 1980-05-19 1984-06-19 Nippon Electric Co., Ltd. Distance measuring equipment
DE3327339A1 (de) * 1983-07-29 1985-02-07 Standard Elektrik Lorenz Ag, 7000 Stuttgart Einrichtung zum ermitteln von laufzeitschwankungen
DE3339388C1 (de) * 1983-10-29 1985-03-07 Standard Elektrik Lorenz Ag, 7000 Stuttgart Bordgeraet fuer ein Zweiweg-Entfernungsmesssystem
FR2794245B1 (fr) * 1999-05-26 2003-06-20 Univ Lille Sciences Tech Procede et systeme de mesure de la distance entre deux objets mettant en oeuvre des sequences pseudo-aleatoires orthogonales
DE112005001916T5 (de) * 2004-08-05 2007-09-13 MeshNetworks, Inc., Maitland Bandbreiteneffizientes System und Verfahren zur Distanzmessung von Knoten in einem drahtlosen Kommunikationsnetzwerk

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3631487A (en) * 1970-03-09 1971-12-28 Collins Radio Co Complementary search system for d.m.e.
US3780370A (en) * 1971-03-11 1973-12-18 Brown & Root Electronic range measuring method and apparatus

Also Published As

Publication number Publication date
IT1049029B (it) 1981-01-20
FR2290672B1 (US06605200-20030812-C00035.png) 1979-08-24
FR2290672A1 (fr) 1976-06-04
DE2543151B2 (de) 1978-06-15
AU8522175A (en) 1977-03-31
JPS5191692A (US06605200-20030812-C00035.png) 1976-08-11
DE2543151C3 (de) 1979-02-01
US3934251A (en) 1976-01-20
GB1496607A (en) 1977-12-30
DE2543151A1 (de) 1976-05-13
JPS5444600B2 (US06605200-20030812-C00035.png) 1979-12-26

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