FR3013906B1 - Antenne radio integree a meandres - Google Patents

Antenne radio integree a meandres

Info

Publication number
FR3013906B1
FR3013906B1 FR1361794A FR1361794A FR3013906B1 FR 3013906 B1 FR3013906 B1 FR 3013906B1 FR 1361794 A FR1361794 A FR 1361794A FR 1361794 A FR1361794 A FR 1361794A FR 3013906 B1 FR3013906 B1 FR 3013906B1
Authority
FR
France
Prior art keywords
conductive line
antenna
conductive
line structure
injection point
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.)
Active
Application number
FR1361794A
Other languages
English (en)
Other versions
FR3013906A1 (fr
Inventor
Jean-Francois Pintos
Cyril Jouanlanne
Christophe Delaveaud
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
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 Commissariat a lEnergie Atomique CEA, Commissariat a lEnergie Atomique et aux Energies Alternatives CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR1361794A priority Critical patent/FR3013906B1/fr
Priority to US14/555,858 priority patent/US9337541B2/en
Priority to EP14195326.5A priority patent/EP2879233A1/fr
Publication of FR3013906A1 publication Critical patent/FR3013906A1/fr
Application granted granted Critical
Publication of FR3013906B1 publication Critical patent/FR3013906B1/fr
Active 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
    • H01Q9/0414—Substantially flat resonant element parallel to ground plane, e.g. patch antenna in a stacked or folded configuration
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
    • H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
    • 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
    • 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
    • H01Q9/40—Element having extended radiating surface
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Support Of Aerials (AREA)
  • Details Of Aerials (AREA)

Abstract

L'invention concerne les antennes de télécommunications adaptées à des boîtiers de communication portables. L'antenne est une antenne radio de type monopôle comprenant une surface conductrice gravée comprenant un plan de masse (M), une structure de lignes conductrices (30), et un point d'injection de signal (18) dans cette structure de lignes conductrices. La structure de lignes conductrices comporte une première ligne conductrice à méandres à brins multiples allongés dans une première direction, une deuxième ligne conductrice à méandres symétrique de la première ligne conductrice par rapport à une ligne médiane (24) passant dans le plan par le point d'injection et perpendiculaire à une direction générale d'allongement des brins, les deux lignes partant du point d'injection, et une surface commune (22) reliée aux extrémités des lignes conductrices distantes du point d'injection. Cette antenne est moins sensible aux affaiblissements de rendement de rayonnement dus à la présence d'un capot de matière plastique enfermant l'antenne.
FR1361794A 2013-11-28 2013-11-28 Antenne radio integree a meandres Active FR3013906B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1361794A FR3013906B1 (fr) 2013-11-28 2013-11-28 Antenne radio integree a meandres
US14/555,858 US9337541B2 (en) 2013-11-28 2014-11-28 Integrated meander radio antenna
EP14195326.5A EP2879233A1 (fr) 2013-11-28 2014-11-28 Antenne radio integrée à meandres

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1361794A FR3013906B1 (fr) 2013-11-28 2013-11-28 Antenne radio integree a meandres

Publications (2)

Publication Number Publication Date
FR3013906A1 FR3013906A1 (fr) 2015-05-29
FR3013906B1 true FR3013906B1 (fr) 2017-04-07

Family

ID=50780539

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1361794A Active FR3013906B1 (fr) 2013-11-28 2013-11-28 Antenne radio integree a meandres

Country Status (3)

Country Link
US (1) US9337541B2 (fr)
EP (1) EP2879233A1 (fr)
FR (1) FR3013906B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102151425B1 (ko) * 2014-08-05 2020-09-03 삼성전자주식회사 안테나 장치
CN105932396B (zh) * 2016-06-28 2018-09-04 广东欧珀移动通信有限公司 壳体、天线装置及终端设备
WO2018057962A1 (fr) 2016-09-22 2018-03-29 Magic Leap, Inc. Spectroscopie de réalité augmentée
WO2019183399A1 (fr) 2018-03-21 2019-09-26 Magic Leap, Inc. Système à réalité augmentée et procédé d'analyse spectroscopique

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6184836B1 (en) * 2000-02-08 2001-02-06 Ericsson Inc. Dual band antenna having mirror image meandering segments and wireless communicators incorporating same
JP2003142931A (ja) * 2001-11-07 2003-05-16 Alps Electric Co Ltd モノポールアンテナ
JP2004228984A (ja) * 2003-01-23 2004-08-12 Alps Electric Co Ltd アンテナ装置
US9300032B2 (en) 2007-10-31 2016-03-29 Tyco Fire & Security Gmbh RFID antenna system and method
JP2011182392A (ja) * 2010-02-08 2011-09-15 Sinfonia Technology Co Ltd ダイポール型ｉｃタグ用アンテナ、アンテナロール及びｉｃタグの使用方法
CN102354804A (zh) * 2011-06-22 2012-02-15 高宝强 一种高增益的微带辐射天线

Also Published As

Publication number Publication date
EP2879233A1 (fr) 2015-06-03
US9337541B2 (en) 2016-05-10
FR3013906A1 (fr) 2015-05-29
US20150145729A1 (en) 2015-05-28

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