DE60201519D1 - Umschaltbare antenne - Google Patents

Umschaltbare antenne

Info

Publication number
DE60201519D1
DE60201519D1 DE60201519T DE60201519T DE60201519D1 DE 60201519 D1 DE60201519 D1 DE 60201519D1 DE 60201519 T DE60201519 T DE 60201519T DE 60201519 T DE60201519 T DE 60201519T DE 60201519 D1 DE60201519 D1 DE 60201519D1
Authority
DE
Germany
Prior art keywords
switchable antenna
switchable
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 - Lifetime
Application number
DE60201519T
Other languages
English (en)
Other versions
DE60201519T2 (de
Inventor
Ali Louzir
Bolzer Francoise Le
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.)
Thomson Licensing SAS
Original Assignee
Thomson Licensing SAS
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 Thomson Licensing SAS filed Critical Thomson Licensing SAS
Application granted granted Critical
Publication of DE60201519D1 publication Critical patent/DE60201519D1/de
Publication of DE60201519T2 publication Critical patent/DE60201519T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/007—Details of, or arrangements associated with, antennas specially adapted for indoor communication
    • 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
    • H01Q13/106—Microstrip slot antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/24—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the orientation by switching energy from one active radiating element to another, e.g. for beam switching
DE60201519T 2001-02-23 2002-02-04 Umschaltbare antenne Expired - Lifetime DE60201519T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0102500 2001-02-23
FR0102500A FR2821503A1 (fr) 2001-02-23 2001-02-23 Dispositif de reception et/ou d'emission de signaux electromagnetiques utilisable dans le domaine des transmissions sans fil
PCT/FR2002/000408 WO2002069446A1 (fr) 2001-02-23 2002-02-04 Dispositif de reception et/ou d'emission de signaux electromagnetiques utilisable dans le domaine des transmissions sans fil

Publications (2)

Publication Number Publication Date
DE60201519D1 true DE60201519D1 (de) 2004-11-11
DE60201519T2 DE60201519T2 (de) 2005-12-01

Family

ID=8860377

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60201519T Expired - Lifetime DE60201519T2 (de) 2001-02-23 2002-02-04 Umschaltbare antenne

Country Status (10)

Country Link
US (1) US6999038B2 (de)
EP (1) EP1374340B1 (de)
JP (1) JP4090886B2 (de)
KR (1) KR100849113B1 (de)
CN (1) CN1268035C (de)
DE (1) DE60201519T2 (de)
ES (1) ES2229087T3 (de)
FR (1) FR2821503A1 (de)
MX (1) MXPA03007350A (de)
WO (1) WO2002069446A1 (de)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10957979B2 (en) 2018-12-06 2021-03-23 Antennas Direct, Inc. Antenna assemblies
US8368607B2 (en) * 2007-12-05 2013-02-05 Antennas Direct, Inc. Antenna assemblies with antenna elements and reflectors
USD666178S1 (en) 2008-02-29 2012-08-28 Antennas Direct, Inc. Antenna
US7609222B2 (en) * 2007-12-05 2009-10-27 Antennas Direct, Inc. Antenna assemblies with antenna elements and reflectors
US20140292597A1 (en) 2007-12-05 2014-10-02 Antennas Direct, Inc. Antenna assemblies with tapered loop antenna elements
USD881172S1 (en) 1975-11-03 2020-04-14 Antennas Direct, Inc. Antenna and base stand
USD809490S1 (en) 2008-02-29 2018-02-06 Antennas Direct, Inc. Antenna
US7839347B2 (en) * 2007-12-05 2010-11-23 Antennas Direct, Inc. Antenna assemblies with tapered loop antenna elements and reflectors
USD868045S1 (en) 2008-02-29 2019-11-26 Antennas Direct, Inc. Antenna
USD867347S1 (en) 2008-02-29 2019-11-19 Antennas Direct, Inc. Antenna
FR2829301A1 (fr) * 2001-08-29 2003-03-07 Thomson Licensing Sa Antenne planaire, compacte, a deux acces et terminal la comportant
FR2831734A1 (fr) * 2001-10-29 2003-05-02 Thomson Licensing Sa Dispositif pour la reception et/ou l'emission de signaux electromagnetiques a diversite de rayonnement
FR2833764B1 (fr) * 2001-12-19 2004-01-30 Thomson Licensing Sa Dispositif pour la reception et/ou l'emission de signaux electromagnetiques polarises circulairement
FR2853996A1 (fr) * 2003-04-15 2004-10-22 Thomson Licensing Sa Systeme d'antennes
FR2859315A1 (fr) * 2003-08-29 2005-03-04 Thomson Licensing Sa Antenne planaire multibandes
JP4163632B2 (ja) * 2004-01-28 2008-10-08 日本電波工業株式会社 スロットライン型の平面アンテナ
FR2866987A1 (fr) * 2004-03-01 2005-09-02 Thomson Licensing Sa Antenne planaire multibandes
FR2894079A1 (fr) * 2005-11-30 2007-06-01 Thomson Licensing Sas Systeme frontal d'antennes bi-bandes
EP1955408B1 (de) * 2005-11-30 2011-09-07 Thomson Licensing Dualbandantennen-front-end-system
US7518564B2 (en) * 2006-05-24 2009-04-14 Twisthink, L.L.C. Slot antenna
US20080291345A1 (en) * 2007-05-23 2008-11-27 Antennas Direct, Inc. Picture frame antenna assemblies
US7994999B2 (en) 2007-11-30 2011-08-09 Harada Industry Of America, Inc. Microstrip antenna
US11929562B2 (en) 2007-12-05 2024-03-12 Antennas Direct, Inc. Antenna assemblies with tapered loop antenna elements
US7990335B2 (en) * 2007-12-05 2011-08-02 Antennas Direct, Inc. Antenna assemblies with antenna elements and reflectors
USD883264S1 (en) 2008-02-29 2020-05-05 Antennas Direct, Inc. Antenna
USD920962S1 (en) 2008-02-29 2021-06-01 Antennas Direct, Inc. Base stand for antenna
USD804459S1 (en) 2008-02-29 2017-12-05 Antennas Direct, Inc. Antennas
USD883265S1 (en) 2008-02-29 2020-05-05 Antennas Direct, Inc. Antenna
USD815073S1 (en) 2008-02-29 2018-04-10 Antennas Direct, Inc. Antenna
TWI352455B (en) * 2008-04-09 2011-11-11 Univ Nat Taiwan Dual-band coupling device
US9105983B2 (en) 2009-03-05 2015-08-11 Thomson Licensing Method for producing an antenna, operating in a given frequency band, from a dual-band antenna
TWI383540B (zh) * 2009-04-28 2013-01-21 Advanced Connection Tech Inc Slot antenna
USD664126S1 (en) 2010-08-26 2012-07-24 Antennas Direct, Inc. Antenna
US9761935B2 (en) 2015-09-02 2017-09-12 Antennas Direct, Inc. HDTV antenna assemblies
US10128575B2 (en) 2015-09-02 2018-11-13 Antennas Direct, Inc. HDTV antenna assemblies
USD824884S1 (en) 2015-10-08 2018-08-07 Antennas Direct, Inc. Antenna element
USD827620S1 (en) 2015-10-08 2018-09-04 Antennas Direct, Inc. Antenna element
US9991601B2 (en) 2015-09-30 2018-06-05 The Mitre Corporation Coplanar waveguide transition for multi-band impedance matching
US10205240B2 (en) 2015-09-30 2019-02-12 The Mitre Corporation Shorted annular patch antenna with shunted stubs
USD811752S1 (en) 2015-10-08 2018-03-06 Antennas Direct, Inc. Picture frame antenna
US9912039B2 (en) * 2015-10-23 2018-03-06 Te Connectivity Corporation Wireless communication device and antenna assembly
EP3483615A1 (de) * 2017-11-10 2019-05-15 Rohde & Schwarz GmbH & Co. KG Messsystem und messverfahren zur messung des elektrischen feldpotentials über die luft
CN109193133B (zh) * 2018-09-14 2020-10-16 维沃移动通信有限公司 一种终端设备天线

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5281974A (en) * 1988-01-11 1994-01-25 Nec Corporation Antenna device capable of reducing a phase noise
US5174961A (en) 1991-01-18 1992-12-29 Hemotec, Inc. High sensitivity coagulation detection apparatus
EP0632523B1 (de) * 1993-07-01 1999-03-17 Commonwealth Scientific And Industrial Research Organisation Ebene Antenne
IT1284996B1 (it) * 1996-09-30 1998-05-28 Italtel Spa Antenna a microstriscia con controllo della direzione dell'asse di massima irradiazione
JP3684285B2 (ja) * 1997-03-10 2005-08-17 株式会社日立製作所 同調型スロットアンテナ
FR2785476A1 (fr) * 1998-11-04 2000-05-05 Thomson Multimedia Sa Dispositif de reception de signaux multi-faisceaux

Also Published As

Publication number Publication date
DE60201519T2 (de) 2005-12-01
ES2229087T3 (es) 2005-04-16
CN1493094A (zh) 2004-04-28
US6999038B2 (en) 2006-02-14
KR100849113B1 (ko) 2008-07-30
US20040113841A1 (en) 2004-06-17
EP1374340A1 (de) 2004-01-02
WO2002069446A1 (fr) 2002-09-06
JP4090886B2 (ja) 2008-05-28
EP1374340B1 (de) 2004-10-06
CN1268035C (zh) 2006-08-02
MXPA03007350A (es) 2005-03-07
JP2004527161A (ja) 2004-09-02
KR20030076691A (ko) 2003-09-26
FR2821503A1 (fr) 2002-08-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition