GB9007298D0 - Microstrip antennas - Google Patents

Microstrip antennas

Info

Publication number
GB9007298D0
GB9007298D0 GB909007298A GB9007298A GB9007298D0 GB 9007298 D0 GB9007298 D0 GB 9007298D0 GB 909007298 A GB909007298 A GB 909007298A GB 9007298 A GB9007298 A GB 9007298A GB 9007298 D0 GB9007298 D0 GB 9007298D0
Authority
GB
United Kingdom
Prior art keywords
microstrip antennas
microstrip
antennas
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
GB909007298A
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.)
EMI Group Electronics Ltd
Original Assignee
Thorn EMI Electronics Ltd
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 Thorn EMI Electronics Ltd filed Critical Thorn EMI Electronics Ltd
Priority to GB909007298A priority Critical patent/GB9007298D0/en
Publication of GB9007298D0 publication Critical patent/GB9007298D0/en
Priority to NO91911163A priority patent/NO911163L/en
Priority to EP19910302792 priority patent/EP0450881A3/en
Priority to JP3068435A priority patent/JPH04225606A/en
Pending 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/061—Two dimensional planar arrays
    • H01Q21/065—Patch antenna array
GB909007298A 1990-03-31 1990-03-31 Microstrip antennas Pending GB9007298D0 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB909007298A GB9007298D0 (en) 1990-03-31 1990-03-31 Microstrip antennas
NO91911163A NO911163L (en) 1990-03-31 1991-03-22 MIKROSRIMMELANTENNE.
EP19910302792 EP0450881A3 (en) 1990-03-31 1991-03-28 Microstrip antennas
JP3068435A JPH04225606A (en) 1990-03-31 1991-04-01 Microstrip antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909007298A GB9007298D0 (en) 1990-03-31 1990-03-31 Microstrip antennas

Publications (1)

Publication Number Publication Date
GB9007298D0 true GB9007298D0 (en) 1991-02-20

Family

ID=10673654

Family Applications (1)

Application Number Title Priority Date Filing Date
GB909007298A Pending GB9007298D0 (en) 1990-03-31 1990-03-31 Microstrip antennas

Country Status (4)

Country Link
EP (1) EP0450881A3 (en)
JP (1) JPH04225606A (en)
GB (1) GB9007298D0 (en)
NO (1) NO911163L (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2164669C (en) * 1994-12-28 2000-01-18 Martin Victor Schneider Multi-branch miniature patch antenna having polarization and share diversity
GB9625001D0 (en) * 1996-11-30 1997-01-15 Lucas Ind Plc A lock for a thrust reverser mechanism and a thrust reverser mechanism
US6184833B1 (en) 1998-02-23 2001-02-06 Qualcomm, Inc. Dual strip antenna
AU761038B2 (en) * 1998-04-02 2003-05-29 Kyocera Corporation Plane antenna, and portable radio using thereof
KR100626667B1 (en) 2002-08-28 2006-09-22 한국전자통신연구원 Planar Inverted F Antenna
EP1450437A1 (en) * 2003-02-24 2004-08-25 Ascom Systec AG Ring-shaped embedded antenna
JP4070645B2 (en) * 2003-03-20 2008-04-02 クラリオン株式会社 Planar antenna
EP1564843A1 (en) * 2004-02-11 2005-08-17 Sony International (Europe) GmbH Circular polarised array antenna
EP2015396A3 (en) 2004-02-11 2009-07-29 Sony Deutschland GmbH Circular polarised array antenna
CN101536253B (en) 2006-11-06 2013-09-11 株式会社村田制作所 Patch antenna unit and antenna unit
JP5511841B2 (en) * 2009-11-19 2014-06-04 株式会社フジクラ Antenna device
WO2012123620A1 (en) 2011-03-16 2012-09-20 Aalto University Foundation Thin film photovoltaic cell structure, nanoantenna, and method for manufacturing
JP6167745B2 (en) * 2013-08-13 2017-07-26 富士通株式会社 Antenna device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4326203A (en) * 1975-04-24 1982-04-20 The United States Of America As Represented By The Secretary Of The Navy Corner fed electric non rectangular microstrip dipole antennas
US4072951A (en) * 1976-11-10 1978-02-07 The United States Of America As Represented By The Secretary Of The Navy Notch fed twin electric micro-strip dipole antennas
US4101895A (en) * 1977-02-14 1978-07-18 The United States Of America As Represented By The Secretary Of The Army Multifrequency antenna system integrated into a radome
JPS60147666A (en) * 1984-01-13 1985-08-03 Taiyo Musen Kk Antenna system of direction finder

Also Published As

Publication number Publication date
EP0450881A3 (en) 1992-01-29
NO911163L (en) 1991-10-01
EP0450881A2 (en) 1991-10-09
JPH04225606A (en) 1992-08-14
NO911163D0 (en) 1991-03-22

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