FR833251A - Antenna arrays, in particular for mobile guidance systems using radio waves - Google Patents

Antenna arrays, in particular for mobile guidance systems using radio waves

Info

Publication number
FR833251A
FR833251A FR833251DA FR833251A FR 833251 A FR833251 A FR 833251A FR 833251D A FR833251D A FR 833251DA FR 833251 A FR833251 A FR 833251A
Authority
FR
France
Prior art keywords
radio waves
antenna arrays
guidance systems
mobile guidance
mobile
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)
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.)
Thales SA
Original Assignee
Le Materiel Telephonique Thomson CSF
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 Le Materiel Telephonique Thomson CSF filed Critical Le Materiel Telephonique Thomson CSF
Application granted granted Critical
Publication of FR833251A publication Critical patent/FR833251A/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)
  • Aerials With Secondary Devices (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
FR833251D 1937-06-11 1937-06-11 Antenna arrays, in particular for mobile guidance systems using radio waves Expired FR833251A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR833251T 1937-06-11

Publications (1)

Publication Number Publication Date
FR833251A true FR833251A (en) 1938-10-18

Family

ID=9296465

Family Applications (1)

Application Number Title Priority Date Filing Date
FR833251D Expired FR833251A (en) 1937-06-11 1937-06-11 Antenna arrays, in particular for mobile guidance systems using radio waves

Country Status (3)

Country Link
US (1) US2212245A (en)
FR (1) FR833251A (en)
GB (1) GB509186A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2761134A (en) * 1952-01-18 1956-08-28 Bendix Aviat Corp Means for operating antennas
FR3036543B1 (en) 2015-05-18 2017-05-12 Tdf SURFACE WAVE ANTENNA SYSTEM

Also Published As

Publication number Publication date
GB509186A (en) 1939-07-12
US2212245A (en) 1940-08-20

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