FR2033258A1 - - Google Patents

Info

Publication number
FR2033258A1
FR2033258A1 FR7002272A FR7002272A FR2033258A1 FR 2033258 A1 FR2033258 A1 FR 2033258A1 FR 7002272 A FR7002272 A FR 7002272A FR 7002272 A FR7002272 A FR 7002272A FR 2033258 A1 FR2033258 A1 FR 2033258A1
Authority
FR
France
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.)
Granted
Application number
FR7002272A
Other languages
French (fr)
Other versions
FR2033258B1 (it
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 DE19691902884 external-priority patent/DE1902884C/de
Application filed by International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of FR2033258A1 publication Critical patent/FR2033258A1/fr
Application granted granted Critical
Publication of FR2033258B1 publication Critical patent/FR2033258B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/29—Combinations of different interacting antenna units for giving a desired directional characteristic
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/20—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a curvilinear path
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
    • H01Q21/26—Turnstile or like antennas comprising arrangements of three or more elongated elements disposed radially and symmetrically in a horizontal plane about a common centre
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Details Of Aerials (AREA)
FR7002272A 1969-01-22 1970-01-22 Expired FR2033258B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691902884 DE1902884C (de) 1969-01-22 Antennensystem fur den VHF und UHF Bereich zur Richtungsbestimmung

Publications (2)

Publication Number Publication Date
FR2033258A1 true FR2033258A1 (it) 1970-12-04
FR2033258B1 FR2033258B1 (it) 1976-03-19

Family

ID=5722986

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7002272A Expired FR2033258B1 (it) 1969-01-22 1970-01-22

Country Status (6)

Country Link
US (1) US3611389A (it)
AT (1) AT295603B (it)
FR (1) FR2033258B1 (it)
GB (1) GB1258656A (it)
NL (1) NL7000933A (it)
SE (1) SE351752B (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3128952A1 (de) * 1981-07-22 1983-02-10 Standard Elektrik Lorenz Ag, 7000 Stuttgart "antenne fuer ein drehfunkfeuer"

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3721990A (en) * 1971-12-27 1973-03-20 Rca Corp Physically small combined loop and dipole all channel television antenna system
CA1336618C (en) * 1981-03-11 1995-08-08 Huw David Rees Electromagnetic radiation sensors
EP0184235A1 (en) * 1984-11-08 1986-06-11 Koninklijke Philips Electronics N.V. Vor antenna design
US5387919A (en) * 1993-05-26 1995-02-07 International Business Machines Corporation Dipole antenna having co-axial radiators and feed
FR2779235B1 (fr) * 1998-05-26 2002-11-29 Applic Rech Electronique Systeme d'antennes de radiogoniometrie
US9304182B2 (en) * 2012-02-15 2016-04-05 Electronics And Telecommunications Research Institute Hybrid direction identifying apparatus and method
US9847576B2 (en) * 2013-11-11 2017-12-19 Nxp B.V. UHF-RFID antenna for point of sales application
FR3045838B1 (fr) * 2015-12-18 2020-05-22 Thales Antenne multi-acces

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1556291A (it) * 1967-12-08 1969-02-07
US3427622A (en) * 1967-02-14 1969-02-11 Communication Systems Inc Vor antenna

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3427622A (en) * 1967-02-14 1969-02-11 Communication Systems Inc Vor antenna
FR1556291A (it) * 1967-12-08 1969-02-07

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
LA REVUE AMERICAINE "ELECTRICAL COMMUNICATION", VOLUME 44, NO. 4 1969 L ARTICLE "SOLID STATE VOR: A NEW GENERATION OF OMNIRANGE NAVIGATION AIDS", H. POPP PAGES 322-329 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3128952A1 (de) * 1981-07-22 1983-02-10 Standard Elektrik Lorenz Ag, 7000 Stuttgart "antenne fuer ein drehfunkfeuer"

Also Published As

Publication number Publication date
SE351752B (it) 1972-12-04
FR2033258B1 (it) 1976-03-19
US3611389A (en) 1971-10-05
DE1902884B2 (de) 1972-03-30
NL7000933A (it) 1970-07-24
DE1902884A1 (de) 1970-07-23
GB1258656A (it) 1971-12-30
AT295603B (de) 1972-01-10

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Legal Events

Date Code Title Description
ST Notification of lapse