[go: up one dir, main page]

FR2921762B1 - COMPACT AND TUNABLE ANTENNA FOR TRANSMITTING AND / OR RECEIVING TERMINAL - Google Patents

COMPACT AND TUNABLE ANTENNA FOR TRANSMITTING AND / OR RECEIVING TERMINAL

Info

Publication number
FR2921762B1
FR2921762B1 FR0706787A FR0706787A FR2921762B1 FR 2921762 B1 FR2921762 B1 FR 2921762B1 FR 0706787 A FR0706787 A FR 0706787A FR 0706787 A FR0706787 A FR 0706787A FR 2921762 B1 FR2921762 B1 FR 2921762B1
Authority
FR
France
Prior art keywords
compact
transmitting
receiving terminal
tunable antenna
tunable
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
FR0706787A
Other languages
French (fr)
Other versions
FR2921762A1 (en
Inventor
Ray Gilles Le
Franck Colombel
Mohamed Abdallah
Mohamed Himdi
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.)
Centre National de la Recherche Scientifique CNRS
Universite de Rennes 1
Original Assignee
Centre National de la Recherche Scientifique CNRS
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 Centre National de la Recherche Scientifique CNRS, Universite de Rennes 1 filed Critical Centre National de la Recherche Scientifique CNRS
Priority to FR0706787A priority Critical patent/FR2921762B1/en
Priority to PCT/EP2008/062870 priority patent/WO2009040403A1/en
Publication of FR2921762A1 publication Critical patent/FR2921762A1/en
Application granted granted Critical
Publication of FR2921762B1 publication Critical patent/FR2921762B1/en
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
    • 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
    • H01Q9/32—Vertical arrangement of element
    • H01Q9/36—Vertical arrangement of element with top loading
    • 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)
  • Details Of Aerials (AREA)
FR0706787A 2007-09-27 2007-09-27 COMPACT AND TUNABLE ANTENNA FOR TRANSMITTING AND / OR RECEIVING TERMINAL Expired - Fee Related FR2921762B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0706787A FR2921762B1 (en) 2007-09-27 2007-09-27 COMPACT AND TUNABLE ANTENNA FOR TRANSMITTING AND / OR RECEIVING TERMINAL
PCT/EP2008/062870 WO2009040403A1 (en) 2007-09-27 2008-09-25 Compact tuneable antenna for a transmission and/or reception terminal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0706787A FR2921762B1 (en) 2007-09-27 2007-09-27 COMPACT AND TUNABLE ANTENNA FOR TRANSMITTING AND / OR RECEIVING TERMINAL

Publications (2)

Publication Number Publication Date
FR2921762A1 FR2921762A1 (en) 2009-04-03
FR2921762B1 true FR2921762B1 (en) 2011-04-01

Family

ID=39364005

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0706787A Expired - Fee Related FR2921762B1 (en) 2007-09-27 2007-09-27 COMPACT AND TUNABLE ANTENNA FOR TRANSMITTING AND / OR RECEIVING TERMINAL

Country Status (2)

Country Link
FR (1) FR2921762B1 (en)
WO (1) WO2009040403A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002299933A (en) * 2001-04-02 2002-10-11 Murata Mfg Co Ltd Electrode structure for antenna and communication equipment provided with the same
FR2849288A1 (en) * 2002-12-23 2004-06-25 Socapex Amphenol Broadband antenna for mobile radio telephone, has two conductive surfaces lying in same geometrical surface of non-closed curvilinear shape, where one surface has metallization that is coupled to ground of transceiver module
JP3895737B2 (en) * 2004-04-09 2007-03-22 古河電気工業株式会社 Multi-frequency antenna and small antenna
JP4959956B2 (en) * 2005-06-07 2012-06-27 株式会社日立製作所 antenna

Also Published As

Publication number Publication date
WO2009040403A1 (en) 2009-04-02
FR2921762A1 (en) 2009-04-03

Similar Documents

Publication Publication Date Title
EP1950833A4 (en) Multiband antenna device and communication terminal device
GB2462225B (en) An antenna and mobile communication terminal using the same
GB0913524D0 (en) Antenna switching method and method for transmitting and receiving signals for the same
EP2109180A4 (en) DIRECTIONAL COUPLER AND TRANSMITTING OR RECEIVING DEVICE
EP2041840A4 (en) MULTIBAND ANTENNA DEVICE
DE60329869D1 (en) ANTENNA DEVICE, RADIO RECEIVING DEVICE AND TRANSMISSION DEVICE
EP1932209A4 (en) MULTIBAND ANTENNA SYSTEM
GB2444164B (en) Chip antenna and mobile telecommunication terminal having the same
IL180225A0 (en) Compact radio frequency transmitting and receiving antenna and control device employing same
EP1775901A4 (en) RADIO TRANSMISSION DEVICE AND RADIO RECEIVING DEVICE
EP1917816A4 (en) OPTIMIZED DIRECTIONAL ANTENNA SYSTEM
DE602006006437D1 (en) RADIO RECEPTION TERMINAL
EP1986270A4 (en) ANTENNA COMPONENT AND COMMUNICATION APPARATUS EMPLOYING THE SAME
FR2837985B1 (en) MORCELEE RECEIVER ANTENNA
EP2120288A4 (en) Planar antenna, and communication device and card-type terminal using the antenna
EP1808931A4 (en) Dielectric antenna system
FR2894425B3 (en) EARPHONES FOR RECEIVING AND TRANSMITTING ANTI-PARASITES.
IL187940A0 (en) Compact and low profile satellite communication antenna system
FR2931300B1 (en) HYPERFREQUENCY SWITCH AND TRANSMITTING AND RECEIVING MODULE HAVING SUCH A SWITCH
WO2005119844A3 (en) Universal dipole antenna for transmitting and/or receiving a different frequency
DE602005002567D1 (en) Broadband tunable antenna
GB0615728D0 (en) Microstrip antenna for circularly polarized waves, and wireless communication device having the same
FR2921762B1 (en) COMPACT AND TUNABLE ANTENNA FOR TRANSMITTING AND / OR RECEIVING TERMINAL
FR2835356B1 (en) RECEPTION ANTENNA FOR MULTIFACEAL COVERAGE
GB2417626B (en) Transmitter and radio communication terminal using the same

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 10

PLFP Fee payment

Year of fee payment: 11

PLFP Fee payment

Year of fee payment: 12

PLFP Fee payment

Year of fee payment: 13

PLFP Fee payment

Year of fee payment: 14

ST Notification of lapse

Effective date: 20220505