FR2869467A1 - Antenne compacte rf - Google Patents

Antenne compacte rf

Info

Publication number
FR2869467A1
FR2869467A1 FR0404311A FR0404311A FR2869467A1 FR 2869467 A1 FR2869467 A1 FR 2869467A1 FR 0404311 A FR0404311 A FR 0404311A FR 0404311 A FR0404311 A FR 0404311A FR 2869467 A1 FR2869467 A1 FR 2869467A1
Authority
FR
France
Prior art keywords
antenna
radiant element
compact
radiant
counterweight
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.)
Pending
Application number
FR0404311A
Other languages
English (en)
Inventor
Ayoub Annabi
Daniel Leclerc
Frederic Diximus
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.)
Amphenol Socapex SA
Original Assignee
Amphenol Socapex 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 Amphenol Socapex SA filed Critical Amphenol Socapex SA
Priority to FR0404311A priority Critical patent/FR2869467A1/fr
Priority to US11/108,763 priority patent/US20050237244A1/en
Priority to EP05290885A priority patent/EP1589608A1/fr
Priority to JP2005125976A priority patent/JP2005312062A/ja
Publication of FR2869467A1 publication Critical patent/FR2869467A1/fr
Pending 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
    • H01Q1/12—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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/48—Earthing means; Earth screens; Counterpoises

Landscapes

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

Abstract

Antenne de type monopôle apte à fonctionner à des bandes de fréquences cellulaires comprenant :- une surface conductrice (12) formant un élément radiant et comprenant une zone de connexion électrique (20),- un contrepoids compact (14) conducteur comportant une zone de connexion;- une ligne d'alimentation (32) comprenant un câble d'antenne (30, 34) relié aux zones de connexion (20, 36) dudit élément radiant (12) et dudit contrepoids compact (14),L'antenne se caractérise en ce que ledit élément radiant (12) présente la forme d'une boucle ouverte comportant deux branches (16, 18) reliées ensemble au câble d'antenne (30, 34) et qui définissent une première (22) et une deuxième partie radiante (26), en ce que chacune des parties radiantes (16, 18) est apte à entrer en résonance à au moins une fréquence cellulaire et s'étend dans une direction principale, et en ce que ces deux directions principales sont sensiblement parallèles de manière à fonctionner en parasite et en couplage entre les deux parties radiantes (16, 18).
FR0404311A 2004-04-23 2004-04-23 Antenne compacte rf Pending FR2869467A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR0404311A FR2869467A1 (fr) 2004-04-23 2004-04-23 Antenne compacte rf
US11/108,763 US20050237244A1 (en) 2004-04-23 2005-04-19 Compact RF antenna
EP05290885A EP1589608A1 (fr) 2004-04-23 2005-04-21 Antenne compacte RF
JP2005125976A JP2005312062A (ja) 2004-04-23 2005-04-25 小型アンテナ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0404311A FR2869467A1 (fr) 2004-04-23 2004-04-23 Antenne compacte rf

Publications (1)

Publication Number Publication Date
FR2869467A1 true FR2869467A1 (fr) 2005-10-28

Family

ID=34942181

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0404311A Pending FR2869467A1 (fr) 2004-04-23 2004-04-23 Antenne compacte rf

Country Status (4)

Country Link
US (1) US20050237244A1 (fr)
EP (1) EP1589608A1 (fr)
JP (1) JP2005312062A (fr)
FR (1) FR2869467A1 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2380576T3 (es) 2002-12-22 2012-05-16 Fractus, S.A. Antena unipolar multibanda para un dispositivo de comunicaciones móvil
US7423592B2 (en) * 2004-01-30 2008-09-09 Fractus, S.A. Multi-band monopole antennas for mobile communications devices
WO2005076409A1 (fr) 2004-01-30 2005-08-18 Fractus S.A. Antennes unipolaires multibandes pour dispositifs de communications fonctionnant sur un reseau mobile
GB0512281D0 (en) * 2005-06-16 2005-07-27 Antenova Ltd Resonant devices to improve antennna performance in handsets and data terminals
JP4522386B2 (ja) * 2006-03-27 2010-08-11 富士通株式会社 アンテナ及び無線装置
JP4868128B2 (ja) * 2006-04-10 2012-02-01 日立金属株式会社 アンテナ装置及びそれを用いた無線通信機器
KR100664552B1 (ko) 2006-05-25 2007-01-03 주식회사 모비너스 이동통신 단말기용 다중대역 칩 안테나
WO2007145097A1 (fr) * 2006-06-15 2007-12-21 The Furukawa Electric Co., Ltd. Antenne
US8738103B2 (en) 2006-07-18 2014-05-27 Fractus, S.A. Multiple-body-configuration multimedia and smartphone multifunction wireless devices
JP4909962B2 (ja) * 2008-09-09 2012-04-04 株式会社東芝 マルチバンドアンテナ
EP2333901A3 (fr) * 2009-12-11 2011-07-13 Samsung Electronics Co., Ltd. Dispositif d'antenne
WO2012109067A2 (fr) * 2011-02-08 2012-08-16 Taoglas Group Holdings Antenne double bande complémentaire en double v, alignée en série, procédé de fabrication et kits correspondants
US8870069B2 (en) 2012-08-22 2014-10-28 Symbol Technologies, Inc. Co-located antenna arrangement
CN106684556B (zh) 2015-11-11 2022-01-14 锐锋股份有限公司 具有多个接地谐振器的柔性聚合物天线
CN106684535A (zh) * 2017-02-28 2017-05-17 胡洁维 一种天线
TWI806241B (zh) * 2021-11-16 2023-06-21 和碩聯合科技股份有限公司 天線模組及電子裝置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5926139A (en) * 1997-07-02 1999-07-20 Lucent Technologies Inc. Planar dual frequency band antenna
US6459413B1 (en) * 2001-01-10 2002-10-01 Industrial Technology Research Institute Multi-frequency band antenna
US6559809B1 (en) * 2001-11-29 2003-05-06 Qualcomm Incorporated Planar antenna for wireless communications
US20030210203A1 (en) * 2002-05-09 2003-11-13 Phillips James P. Sensor-driven adaptive counterpoise antenna system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1258945A3 (fr) * 2001-05-16 2003-11-05 The Furukawa Electric Co., Ltd. Antenne en forme linéaire
CN100379084C (zh) * 2003-01-16 2008-04-02 松下电器产业株式会社 天线

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5926139A (en) * 1997-07-02 1999-07-20 Lucent Technologies Inc. Planar dual frequency band antenna
US6459413B1 (en) * 2001-01-10 2002-10-01 Industrial Technology Research Institute Multi-frequency band antenna
US6559809B1 (en) * 2001-11-29 2003-05-06 Qualcomm Incorporated Planar antenna for wireless communications
US20030210203A1 (en) * 2002-05-09 2003-11-13 Phillips James P. Sensor-driven adaptive counterpoise antenna system

Also Published As

Publication number Publication date
EP1589608A1 (fr) 2005-10-26
US20050237244A1 (en) 2005-10-27
JP2005312062A (ja) 2005-11-04

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