FR1014859A - Aériens à rayonnement horizontal pour ondes ultra-courtes - Google Patents

Aériens à rayonnement horizontal pour ondes ultra-courtes

Info

Publication number
FR1014859A
FR1014859A FR1014859DA FR1014859A FR 1014859 A FR1014859 A FR 1014859A FR 1014859D A FR1014859D A FR 1014859DA FR 1014859 A FR1014859 A FR 1014859A
Authority
FR
France
Prior art keywords
ultra
horizontal beams
short waves
waves
short
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
English (en)
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
CSF Compagnie Generale de Telegraphie sans Fil SA
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 CSF Compagnie Generale de Telegraphie sans Fil SA filed Critical CSF Compagnie Generale de Telegraphie sans Fil SA
Application granted granted Critical
Publication of FR1014859A publication Critical patent/FR1014859A/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
    • H01Q21/0006—Particular feeding systems
    • H01Q21/0012—Radial guide fed arrays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/22—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the orientation in accordance with variation of frequency of radiated wave
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/40—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements
    • H01Q5/42—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements using two or more imbricated arrays

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
FR1014859D 1950-03-20 1950-03-20 Aériens à rayonnement horizontal pour ondes ultra-courtes Expired FR1014859A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR856010X 1950-03-20

Publications (1)

Publication Number Publication Date
FR1014859A true FR1014859A (fr) 1952-08-25

Family

ID=9328602

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1014859D Expired FR1014859A (fr) 1950-03-20 1950-03-20 Aériens à rayonnement horizontal pour ondes ultra-courtes

Country Status (2)

Country Link
DE (1) DE856010C (fr)
FR (1) FR1014859A (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2810907A (en) * 1954-12-22 1957-10-22 Rca Corp Slotted waveguide antenna
US2981949A (en) * 1956-09-04 1961-04-25 Hughes Aircraft Co Flush-mounted plural waveguide slot antenna
US3100300A (en) * 1956-10-10 1963-08-06 Carlyle J Sletten Antenna array synthesis method
FR2533767A1 (fr) * 1982-09-27 1984-03-30 Rogers Corp Antenne guide d'ondes a plaques paralleles
EP0944932A1 (fr) * 1996-12-18 1999-09-29 The University Of Queensland Antenne a fentes de ligne radiale

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2810907A (en) * 1954-12-22 1957-10-22 Rca Corp Slotted waveguide antenna
US2981949A (en) * 1956-09-04 1961-04-25 Hughes Aircraft Co Flush-mounted plural waveguide slot antenna
US3100300A (en) * 1956-10-10 1963-08-06 Carlyle J Sletten Antenna array synthesis method
FR2533767A1 (fr) * 1982-09-27 1984-03-30 Rogers Corp Antenne guide d'ondes a plaques paralleles
EP0944932A1 (fr) * 1996-12-18 1999-09-29 The University Of Queensland Antenne a fentes de ligne radiale
EP0944932A4 (fr) * 1996-12-18 2001-01-03 Univ Queensland Antenne a fentes de ligne radiale

Also Published As

Publication number Publication date
DE856010C (de) 1952-11-17

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