FR2724492B1 - MULTIPOLARIZATION OMNIDIRECTIONAL TRANSMISSION ANTENNA SYSTEM WITH SUBSTANTIALLY CIRCULAR RADIATION DIAGRAM - Google Patents

MULTIPOLARIZATION OMNIDIRECTIONAL TRANSMISSION ANTENNA SYSTEM WITH SUBSTANTIALLY CIRCULAR RADIATION DIAGRAM

Info

Publication number
FR2724492B1
FR2724492B1 FR9410800A FR9410800A FR2724492B1 FR 2724492 B1 FR2724492 B1 FR 2724492B1 FR 9410800 A FR9410800 A FR 9410800A FR 9410800 A FR9410800 A FR 9410800A FR 2724492 B1 FR2724492 B1 FR 2724492B1
Authority
FR
France
Prior art keywords
multipolarization
substantially circular
antenna system
transmission antenna
radiation diagram
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 - Fee Related
Application number
FR9410800A
Other languages
French (fr)
Other versions
FR2724492A1 (en
Inventor
Abdelkrim Tahani
Jean Jacques Depriester
Adrian Condeescu
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.)
Telediffusion de France ets Public de Diffusion
Original Assignee
Telediffusion de France ets Public de Diffusion
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 Telediffusion de France ets Public de Diffusion filed Critical Telediffusion de France ets Public de Diffusion
Priority to FR9410800A priority Critical patent/FR2724492B1/en
Priority to EP95402018A priority patent/EP0701297A1/en
Priority to FI954203A priority patent/FI954203A/en
Priority to JP7233120A priority patent/JPH08181642A/en
Publication of FR2724492A1 publication Critical patent/FR2724492A1/en
Application granted granted Critical
Publication of FR2724492B1 publication Critical patent/FR2724492B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/273—Adaptation for carrying or wearing by persons or animals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
    • H01Q7/06—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop with core of ferromagnetic material
    • H01Q7/08—Ferrite rod or like elongated core
FR9410800A 1994-09-09 1994-09-09 MULTIPOLARIZATION OMNIDIRECTIONAL TRANSMISSION ANTENNA SYSTEM WITH SUBSTANTIALLY CIRCULAR RADIATION DIAGRAM Expired - Fee Related FR2724492B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR9410800A FR2724492B1 (en) 1994-09-09 1994-09-09 MULTIPOLARIZATION OMNIDIRECTIONAL TRANSMISSION ANTENNA SYSTEM WITH SUBSTANTIALLY CIRCULAR RADIATION DIAGRAM
EP95402018A EP0701297A1 (en) 1994-09-09 1995-09-06 Multipolarized omnidirectional transceiver antenna system
FI954203A FI954203A (en) 1994-09-09 1995-09-08 Ambient, multi-polarized transmit-receive antenna system with a particularly round radiation pattern
JP7233120A JPH08181642A (en) 1994-09-09 1995-09-11 Non-directional diversity transmission and reception antennasystem

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9410800A FR2724492B1 (en) 1994-09-09 1994-09-09 MULTIPOLARIZATION OMNIDIRECTIONAL TRANSMISSION ANTENNA SYSTEM WITH SUBSTANTIALLY CIRCULAR RADIATION DIAGRAM

Publications (2)

Publication Number Publication Date
FR2724492A1 FR2724492A1 (en) 1996-03-15
FR2724492B1 true FR2724492B1 (en) 1996-11-22

Family

ID=9466813

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9410800A Expired - Fee Related FR2724492B1 (en) 1994-09-09 1994-09-09 MULTIPOLARIZATION OMNIDIRECTIONAL TRANSMISSION ANTENNA SYSTEM WITH SUBSTANTIALLY CIRCULAR RADIATION DIAGRAM

Country Status (4)

Country Link
EP (1) EP0701297A1 (en)
JP (1) JPH08181642A (en)
FI (1) FI954203A (en)
FR (1) FR2724492B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2868467B2 (en) * 1996-06-17 1999-03-10 静岡日本電気株式会社 Loop antenna

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE972731C (en) * 1953-03-07 1959-09-17 Siemens Elektrogeraete Gmbh Cross frame antenna, especially for radio reception
JPS53132962A (en) * 1977-04-26 1978-11-20 Sansui Electric Co Antenna connecting unit
US4155091A (en) * 1977-09-12 1979-05-15 Iec Electronics Corporation Compact omnidirectional antenna array
US4312003A (en) * 1980-09-15 1982-01-19 Mine Safety Appliances Company Ferrite antenna
US4873527A (en) * 1988-01-07 1989-10-10 Motorola, Inc. Antenna system for a wrist carried paging receiver
CA1328310C (en) * 1988-07-05 1994-04-05 Nec Corporation Antenna structure used in portable radio device
US5050236A (en) * 1990-06-04 1991-09-17 Motorola Inc. Radio frequency field strength enhancer
FR2693608B1 (en) * 1992-07-10 1994-09-02 France Telecom Ferrite indoor antenna type receiver.

Also Published As

Publication number Publication date
FI954203A0 (en) 1995-09-08
JPH08181642A (en) 1996-07-12
FI954203A (en) 1996-03-10
FR2724492A1 (en) 1996-03-15
EP0701297A1 (en) 1996-03-13

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Legal Events

Date Code Title Description
ST Notification of lapse