FR2775128B1 - MINIATURIZED ANTENNA - Google Patents

MINIATURIZED ANTENNA

Info

Publication number
FR2775128B1
FR2775128B1 FR9802234A FR9802234A FR2775128B1 FR 2775128 B1 FR2775128 B1 FR 2775128B1 FR 9802234 A FR9802234 A FR 9802234A FR 9802234 A FR9802234 A FR 9802234A FR 2775128 B1 FR2775128 B1 FR 2775128B1
Authority
FR
France
Prior art keywords
miniaturized antenna
miniaturized
antenna
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
FR9802234A
Other languages
French (fr)
Other versions
FR2775128A1 (en
Inventor
Henri Havot
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR9802234A priority Critical patent/FR2775128B1/en
Priority to EP99460010A priority patent/EP0938157A1/en
Publication of FR2775128A1 publication Critical patent/FR2775128A1/en
Application granted granted Critical
Publication of FR2775128B1 publication Critical patent/FR2775128B1/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
    • 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
    • H01Q9/26—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole with folded element or elements, the folded parts being spaced apart a small fraction of operating wavelength
    • 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
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/10—Resonant slot antennas
    • 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
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/045—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular feeding means
    • H01Q9/0457—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular feeding means electromagnetically coupled to the feed line
FR9802234A 1998-02-19 1998-02-19 MINIATURIZED ANTENNA Expired - Fee Related FR2775128B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9802234A FR2775128B1 (en) 1998-02-19 1998-02-19 MINIATURIZED ANTENNA
EP99460010A EP0938157A1 (en) 1998-02-19 1999-02-12 Miniaturised antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9802234A FR2775128B1 (en) 1998-02-19 1998-02-19 MINIATURIZED ANTENNA

Publications (2)

Publication Number Publication Date
FR2775128A1 FR2775128A1 (en) 1999-08-20
FR2775128B1 true FR2775128B1 (en) 2000-05-05

Family

ID=9523317

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9802234A Expired - Fee Related FR2775128B1 (en) 1998-02-19 1998-02-19 MINIATURIZED ANTENNA

Country Status (2)

Country Link
EP (1) EP0938157A1 (en)
FR (1) FR2775128B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2843653B1 (en) * 2002-08-14 2004-10-29 Zbigniew Sagan ELECTRONIC APPARATUS WITH PLATE TYPE ANTENNA

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2298200A1 (en) * 1975-01-17 1976-08-13 France Etat DOUBLET FOLDED THICK TUNABLE IN A FREQUENCY BAND OF TWO OCTAVES
FR2442520A1 (en) * 1978-11-27 1980-06-20 Havot Henri PLATE ANTENNA WITH DOUBLE CIRCULAR LOOPS
US5539414A (en) * 1993-09-02 1996-07-23 Inmarsat Folded dipole microstrip antenna

Also Published As

Publication number Publication date
FR2775128A1 (en) 1999-08-20
EP0938157A1 (en) 1999-08-25

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20111102