FR2967537B1 - Antenne compacte adaptable en impedance - Google Patents

Antenne compacte adaptable en impedance

Info

Publication number
FR2967537B1
FR2967537B1 FR1061188A FR1061188A FR2967537B1 FR 2967537 B1 FR2967537 B1 FR 2967537B1 FR 1061188 A FR1061188 A FR 1061188A FR 1061188 A FR1061188 A FR 1061188A FR 2967537 B1 FR2967537 B1 FR 2967537B1
Authority
FR
France
Prior art keywords
impedance
compact antenna
antenna adaptable
adaptable
compact
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
FR1061188A
Other languages
English (en)
Other versions
FR2967537A1 (fr
Inventor
Ala Sharaiha
Sylvain Collardey
Kouroch Mahdjoubi
Manouan Aka Constant Niamien
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.)
Universite de Rennes 1
Original Assignee
Universite de Rennes 1
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 Universite de Rennes 1 filed Critical Universite de Rennes 1
Priority to FR1061188A priority Critical patent/FR2967537B1/fr
Publication of FR2967537A1 publication Critical patent/FR2967537A1/fr
Application granted granted Critical
Publication of FR2967537B1 publication Critical patent/FR2967537B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/0442—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular tuning means
    • 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
    • H01Q13/103—Resonant slot antennas with variable reactance for tuning the antenna
    • 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
    • H01Q9/06—Details
    • H01Q9/14—Length of element or elements adjustable
    • H01Q9/145—Length of element or elements adjustable by varying the electrical length
    • 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
    • H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
    • H01Q9/42—Resonant antennas with feed to end of elongated active element, e.g. unipole with folded element, the folded parts being spaced apart a small fraction of the operating wavelength
FR1061188A 2010-11-15 2010-12-23 Antenne compacte adaptable en impedance Expired - Fee Related FR2967537B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1061188A FR2967537B1 (fr) 2010-11-15 2010-12-23 Antenne compacte adaptable en impedance

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1059384A FR2967536A1 (fr) 2010-11-15 2010-11-15 Antenne compacte adaptable en impedance
FR1061188A FR2967537B1 (fr) 2010-11-15 2010-12-23 Antenne compacte adaptable en impedance

Publications (2)

Publication Number Publication Date
FR2967537A1 FR2967537A1 (fr) 2012-05-18
FR2967537B1 true FR2967537B1 (fr) 2017-01-27

Family

ID=44548978

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1059384A Pending FR2967536A1 (fr) 2010-11-15 2010-11-15 Antenne compacte adaptable en impedance
FR1061188A Expired - Fee Related FR2967537B1 (fr) 2010-11-15 2010-12-23 Antenne compacte adaptable en impedance

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR1059384A Pending FR2967536A1 (fr) 2010-11-15 2010-11-15 Antenne compacte adaptable en impedance

Country Status (1)

Country Link
FR (2) FR2967536A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0817237D0 (en) * 2008-09-22 2008-10-29 Antenova Ltd Tuneable antennas suitable for portable digitial television receivers
WO2015104409A1 (fr) * 2014-01-13 2015-07-16 Thomson Licensing Résonateur à ligne à fente pour filtres
CN106785490A (zh) * 2017-02-28 2017-05-31 吴少洁 一种天线

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3246365A1 (de) * 1982-12-15 1984-06-20 Philips Patentverwaltung Gmbh, 2000 Hamburg Notch-antenne fuer einen grossen frequenzenbereich
US6353443B1 (en) * 1998-07-09 2002-03-05 Telefonaktiebolaget Lm Ericsson (Publ) Miniature printed spiral antenna for mobile terminals
JP3430140B2 (ja) * 2000-10-05 2003-07-28 埼玉日本電気株式会社 逆ｆアンテナおよびそれを用いた無線装置
JP2004096341A (ja) * 2002-08-30 2004-03-25 Fujitsu Ltd 共振周波数が可変な逆ｆ型アンテナを含むアンテナ装置
ATE503287T1 (de) * 2003-12-25 2011-04-15 Mitsubishi Materials Corp Antennenvorrichtung und kommunikationsgerät
EP1628360B1 (fr) * 2004-08-21 2007-10-10 Samsung Electronics Co., Ltd Petite antenne redresseuse
JP2006093990A (ja) * 2004-09-22 2006-04-06 Matsushita Electric Ind Co Ltd 平面アンテナ装置
GB0817237D0 (en) * 2008-09-22 2008-10-29 Antenova Ltd Tuneable antennas suitable for portable digitial television receivers

Also Published As

Publication number Publication date
FR2967537A1 (fr) 2012-05-18
FR2967536A1 (fr) 2012-05-18

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Legal Events

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Year of fee payment: 9

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Effective date: 20200910