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FR2739225B1 - Element d'antenne a hyperfrequences - Google Patents

Element d'antenne a hyperfrequences

Info

Publication number
FR2739225B1
FR2739225B1 FR9511316A FR9511316A FR2739225B1 FR 2739225 B1 FR2739225 B1 FR 2739225B1 FR 9511316 A FR9511316 A FR 9511316A FR 9511316 A FR9511316 A FR 9511316A FR 2739225 B1 FR2739225 B1 FR 2739225B1
Authority
FR
France
Prior art keywords
antenna element
microwave antenna
microwave
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 - Fee Related
Application number
FR9511316A
Other languages
English (en)
Other versions
FR2739225A1 (fr
Inventor
Jean Patrick Lefevre
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.)
Cga Hbs
Original Assignee
Cga Hbs
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 Cga Hbs filed Critical Cga Hbs
Priority to FR9511316A priority Critical patent/FR2739225B1/fr
Priority to IL11929596A priority patent/IL119295A/xx
Priority to NO19964030A priority patent/NO319736B1/no
Priority to EP96402027A priority patent/EP0766342A1/fr
Priority to US08/721,206 priority patent/US5831578A/en
Priority to JP8256940A priority patent/JPH09167915A/ja
Publication of FR2739225A1 publication Critical patent/FR2739225A1/fr
Application granted granted Critical
Publication of FR2739225B1 publication Critical patent/FR2739225B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H01Q9/0428—Substantially flat resonant element parallel to ground plane, e.g. patch antenna radiating a circular polarised wave
    • H01Q9/0435—Substantially flat resonant element parallel to ground plane, e.g. patch antenna radiating a circular polarised wave using two feed points
    • 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
FR9511316A 1995-09-27 1995-09-27 Element d'antenne a hyperfrequences Expired - Fee Related FR2739225B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR9511316A FR2739225B1 (fr) 1995-09-27 1995-09-27 Element d'antenne a hyperfrequences
IL11929596A IL119295A (en) 1995-09-27 1996-09-25 Microwave antenna element
NO19964030A NO319736B1 (no) 1995-09-27 1996-09-25 Mikrobolge-antenneelement
EP96402027A EP0766342A1 (fr) 1995-09-27 1996-09-25 Elément d'antenne à hyperfréquences
US08/721,206 US5831578A (en) 1995-09-27 1996-09-26 Microwave antenna element
JP8256940A JPH09167915A (ja) 1995-09-27 1996-09-27 マイクロ波アンテナエレメント

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9511316A FR2739225B1 (fr) 1995-09-27 1995-09-27 Element d'antenne a hyperfrequences

Publications (2)

Publication Number Publication Date
FR2739225A1 FR2739225A1 (fr) 1997-03-28
FR2739225B1 true FR2739225B1 (fr) 1997-11-14

Family

ID=9482954

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9511316A Expired - Fee Related FR2739225B1 (fr) 1995-09-27 1995-09-27 Element d'antenne a hyperfrequences

Country Status (6)

Country Link
US (1) US5831578A (fr)
EP (1) EP0766342A1 (fr)
JP (1) JPH09167915A (fr)
FR (1) FR2739225B1 (fr)
IL (1) IL119295A (fr)
NO (1) NO319736B1 (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5945954A (en) * 1998-01-16 1999-08-31 Rangestar International Corporation Antenna assembly for telecommunication devices
US6326920B1 (en) 2000-03-09 2001-12-04 Avaya Technology Corp. Sheet-metal antenna
US6266015B1 (en) 2000-07-19 2001-07-24 Harris Corporation Phased array antenna having stacked patch antenna element with single millimeter wavelength feed and microstrip quadrature-to-circular polarization circuit
US6320546B1 (en) 2000-07-19 2001-11-20 Harris Corporation Phased array antenna with interconnect member for electrically connnecting orthogonally positioned elements used at millimeter wavelength frequencies
US6421012B1 (en) 2000-07-19 2002-07-16 Harris Corporation Phased array antenna having patch antenna elements with enhanced parasitic antenna element performance at millimeter wavelength radio frequency signals
US20030107881A1 (en) * 2001-12-11 2003-06-12 Ngk Insulators, Ltd. Setting construction of shield case or planar antenna on circuit board
RU2233017C1 (ru) * 2002-12-02 2004-07-20 Общество с ограниченной ответственностью "Алгоритм" Антенное устройство с управляемой диаграммой направленности и планарная направленная антенна
JP2004260786A (ja) * 2003-02-05 2004-09-16 Fujitsu Ltd アンテナ素子、平面アンテナ、配線基板及び通信装置
JP3959068B2 (ja) * 2003-11-12 2007-08-15 アルプス電気株式会社 円偏波アンテナ
JP2005159843A (ja) * 2003-11-27 2005-06-16 Alps Electric Co Ltd 円偏波型アンテナ装置
JP2005159837A (ja) * 2003-11-27 2005-06-16 Alps Electric Co Ltd アンテナ装置
JP4323440B2 (ja) * 2005-02-10 2009-09-02 アルプス電気株式会社 アンテナ装置
WO2007127948A2 (fr) 2006-04-27 2007-11-08 Sirit Technologies Inc. Ajustement de paramètres associés à des signaux de fuite
US8248212B2 (en) 2007-05-24 2012-08-21 Sirit Inc. Pipelining processes in a RF reader
US8427316B2 (en) 2008-03-20 2013-04-23 3M Innovative Properties Company Detecting tampered with radio frequency identification tags
US8446256B2 (en) 2008-05-19 2013-05-21 Sirit Technologies Inc. Multiplexing radio frequency signals
US8169312B2 (en) 2009-01-09 2012-05-01 Sirit Inc. Determining speeds of radio frequency tags
US8416079B2 (en) 2009-06-02 2013-04-09 3M Innovative Properties Company Switching radio frequency identification (RFID) tags
US10062025B2 (en) 2012-03-09 2018-08-28 Neology, Inc. Switchable RFID tag
KR20210001607A (ko) * 2019-06-28 2021-01-06 삼성전자주식회사 안테나 구조 및 이를 포함하는 전자 장치

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4633262A (en) * 1982-09-27 1986-12-30 Rogers Corporation Microstrip antenna with protective casing
EP0117017A1 (fr) * 1983-01-20 1984-08-29 Hazeltine Corporation Antenne omnidirectionnelle à structure mince
US4827271A (en) * 1986-11-24 1989-05-02 Mcdonnell Douglas Corporation Dual frequency microstrip patch antenna with improved feed and increased bandwidth
JPH0659009B2 (ja) * 1988-03-10 1994-08-03 株式会社豊田中央研究所 移動体用アンテナ
US4849765A (en) * 1988-05-02 1989-07-18 Motorola, Inc. Low-profile, printed circuit board antenna
JPH02162804A (ja) * 1988-12-16 1990-06-22 Nissan Motor Co Ltd 平板型アンテナ
DE4130493A1 (de) * 1991-09-13 1993-03-18 Ant Nachrichtentech Antennenstrahler
JPH07249925A (ja) * 1994-03-10 1995-09-26 Murata Mfg Co Ltd アンテナ及びアンテナ装置

Also Published As

Publication number Publication date
IL119295A (en) 2000-07-16
FR2739225A1 (fr) 1997-03-28
US5831578A (en) 1998-11-03
NO964030L (no) 1997-04-01
NO964030D0 (no) 1996-09-25
IL119295A0 (en) 1996-12-05
JPH09167915A (ja) 1997-06-24
EP0766342A1 (fr) 1997-04-02
NO319736B1 (no) 2005-09-12

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20090529