BE587018A - Système de localisation de mobiles au moyen d'un radiophare tournant. - Google Patents

Système de localisation de mobiles au moyen d'un radiophare tournant.

Info

Publication number
BE587018A
BE587018A BE587018A BE587018A BE587018A BE 587018 A BE587018 A BE 587018A BE 587018 A BE587018 A BE 587018A BE 587018 A BE587018 A BE 587018A BE 587018 A BE587018 A BE 587018A
Authority
BE
Belgium
Prior art keywords
radiobeacon
rotating
location system
mobile location
mobile
Prior art date
Application number
BE587018A
Other languages
English (en)
Inventor
J Villiers
Original Assignee
Bell Telephone Mfg
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 Bell Telephone Mfg filed Critical Bell Telephone Mfg
Publication of BE587018A publication Critical patent/BE587018A/fr

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
    • G01S13/787—Distance Measuring Equipment [DME] systems co-operating with direction defining beacons
    • 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

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)
  • Position Fixing By Use Of Radio Waves (AREA)
BE587018A 1959-01-28 1960-01-28 Système de localisation de mobiles au moyen d'un radiophare tournant. BE587018A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR785137A FR1226485A (fr) 1959-01-28 1959-01-28 Système de localisation de mobiles à radiophare tournant

Publications (1)

Publication Number Publication Date
BE587018A true BE587018A (fr) 1960-07-27

Family

ID=8710568

Family Applications (1)

Application Number Title Priority Date Filing Date
BE587018A BE587018A (fr) 1959-01-28 1960-01-28 Système de localisation de mobiles au moyen d'un radiophare tournant.

Country Status (8)

Country Link
US (1) US3181141A (fr)
BE (1) BE587018A (fr)
CH (1) CH386497A (fr)
DE (1) DE1140243B (fr)
ES (1) ES255129A1 (fr)
FR (1) FR1226485A (fr)
GB (1) GB926921A (fr)
NL (1) NL247825A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007263431A (ja) * 2006-03-28 2007-10-11 Sanyo Electric Co Ltd 遷臨界冷凍サイクル装置の製造方法
US9830424B2 (en) 2013-09-18 2017-11-28 Hill-Rom Services, Inc. Bed/room/patient association systems and methods
US11911325B2 (en) 2019-02-26 2024-02-27 Hill-Rom Services, Inc. Bed interface for manual location

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2517540A (en) * 1945-08-11 1950-08-08 Standard Telephones Cables Ltd Distance measuring system
US2666198A (en) * 1948-03-15 1954-01-12 Wallace Synchrometric radar system
US2705793A (en) * 1950-11-15 1955-04-05 Sperry Corp Aircraft navigation systems
US2804615A (en) * 1953-09-08 1957-08-27 Westinghouse Air Brake Co Navigational system
BE540578A (fr) * 1953-12-02
US2889551A (en) * 1955-12-01 1959-06-02 Itt Aerial navigation equipment
US2864080A (en) * 1956-03-30 1958-12-09 Rodgers George Victor Azimuth indicating system
US2954554A (en) * 1957-02-11 1960-09-27 Hazeltine Research Inc Radar synchronizing apparatus

Also Published As

Publication number Publication date
CH386497A (fr) 1965-01-15
GB926921A (en) 1963-05-22
DE1140243B (de) 1962-11-29
ES255129A1 (es) 1960-05-01
US3181141A (en) 1965-04-27
FR1226485A (fr) 1960-07-13
NL247825A (nl) 1964-02-10

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