FR939293A - Improvements in devices for determining the distance and bearing of a moving object by means of electromagnetic waves - Google Patents

Improvements in devices for determining the distance and bearing of a moving object by means of electromagnetic waves

Info

Publication number
FR939293A
FR939293A FR939293DA FR939293A FR 939293 A FR939293 A FR 939293A FR 939293D A FR939293D A FR 939293DA FR 939293 A FR939293 A FR 939293A
Authority
FR
France
Prior art keywords
bearing
determining
distance
devices
electromagnetic waves
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
Other languages
French (fr)
Inventor
Bent Bulow Jacobsen
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
Application filed by International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR939293A publication Critical patent/FR939293A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
FR939293D 1941-11-14 1946-08-29 Improvements in devices for determining the distance and bearing of a moving object by means of electromagnetic waves Expired FR939293A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB274557X 1941-11-14

Publications (1)

Publication Number Publication Date
FR939293A true FR939293A (en) 1948-11-09

Family

ID=10259869

Family Applications (1)

Application Number Title Priority Date Filing Date
FR939293D Expired FR939293A (en) 1941-11-14 1946-08-29 Improvements in devices for determining the distance and bearing of a moving object by means of electromagnetic waves

Country Status (3)

Country Link
CH (1) CH274557A (en)
FR (1) FR939293A (en)
GB (1) GB582085A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2551604A (en) * 1942-11-13 1951-05-08 Int Standard Electric Corp Radio position determining system
US2616079A (en) * 1948-06-08 1952-10-28 Hastings Instr Company Inc Navigation lane identification
US2718002A (en) * 1949-02-02 1955-09-13 Int Standard Electric Corp Long range navigation system
JP6876794B2 (en) * 2016-09-30 2021-05-26 フラウンホーファー−ゲゼルシャフト・ツール・フェルデルング・デル・アンゲヴァンテン・フォルシュング・アインゲトラーゲネル・フェライン Positioning based on telegram division
CN110658491A (en) * 2019-08-27 2020-01-07 四川中电昆辰科技有限公司 Direction finding system, direction finding method, positioning system and positioning method

Also Published As

Publication number Publication date
CH274557A (en) 1951-04-15
GB582085A (en) 1946-11-05

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