GB2577295B - Method and apparatus - Google Patents

Method and apparatus Download PDF

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Publication number
GB2577295B
GB2577295B GB1815362.7A GB201815362A GB2577295B GB 2577295 B GB2577295 B GB 2577295B GB 201815362 A GB201815362 A GB 201815362A GB 2577295 B GB2577295 B GB 2577295B
Authority
GB
United Kingdom
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.)
Active
Application number
GB1815362.7A
Other versions
GB201815362D0 (en
GB2577295A (en
Inventor
Jamaly Nima
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.)
Swisscom AG
Original Assignee
Swisscom AG
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 Swisscom AG filed Critical Swisscom AG
Priority to GB1815362.7A priority Critical patent/GB2577295B/en
Publication of GB201815362D0 publication Critical patent/GB201815362D0/en
Priority to CN201910891149.6A priority patent/CN110931963B/en
Priority to EP19198743.7A priority patent/EP3627713B1/en
Priority to US16/578,208 priority patent/US11233339B2/en
Publication of GB2577295A publication Critical patent/GB2577295A/en
Application granted granted Critical
Publication of GB2577295B publication Critical patent/GB2577295B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/50—Feeding or matching arrangements for broad-band or multi-band operation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/0006—Particular feeding systems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
    • 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
    • H01Q9/0464—Annular ring patch
GB1815362.7A 2018-09-20 2018-09-20 Method and apparatus Active GB2577295B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB1815362.7A GB2577295B (en) 2018-09-20 2018-09-20 Method and apparatus
CN201910891149.6A CN110931963B (en) 2018-09-20 2019-09-20 Method and apparatus
EP19198743.7A EP3627713B1 (en) 2018-09-20 2019-09-20 Method and apparatus
US16/578,208 US11233339B2 (en) 2018-09-20 2019-09-20 Methods and systems for implementing and operating multiple-input and multiple-output (MIMO) antennas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1815362.7A GB2577295B (en) 2018-09-20 2018-09-20 Method and apparatus

Publications (3)

Publication Number Publication Date
GB201815362D0 GB201815362D0 (en) 2018-11-07
GB2577295A GB2577295A (en) 2020-03-25
GB2577295B true GB2577295B (en) 2021-07-28

Family

ID=64024376

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1815362.7A Active GB2577295B (en) 2018-09-20 2018-09-20 Method and apparatus

Country Status (1)

Country Link
GB (1) GB2577295B (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5489913A (en) * 1991-08-07 1996-02-06 Alcatel Espace Miniaturized radio antenna element
US20040135726A1 (en) * 2001-05-24 2004-07-15 Adi Shamir Method for designing a small antenna matched to an input impedance, and small antennas designed according to the method
US20080136720A1 (en) * 2006-12-11 2008-06-12 Harris Corporation Multiple polarization loop antenna and associated methods
US20090256653A1 (en) * 2008-04-09 2009-10-15 National Taiwan University Dual-band coupling device
US20100207829A1 (en) * 2009-02-18 2010-08-19 Harris Corporation Planar slot antenna having multi-polarization capability and associated methods
US20100214177A1 (en) * 2009-02-26 2010-08-26 Harris Corporation, Corporation of the State of Delawre Wireless communications including an antenna for wireless power transmission and data communication and associated methods
JP2014078772A (en) * 2012-10-09 2014-05-01 Alps Electric Co Ltd Circularly polarized antenna device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5489913A (en) * 1991-08-07 1996-02-06 Alcatel Espace Miniaturized radio antenna element
US20040135726A1 (en) * 2001-05-24 2004-07-15 Adi Shamir Method for designing a small antenna matched to an input impedance, and small antennas designed according to the method
US20080136720A1 (en) * 2006-12-11 2008-06-12 Harris Corporation Multiple polarization loop antenna and associated methods
US20090256653A1 (en) * 2008-04-09 2009-10-15 National Taiwan University Dual-band coupling device
US20100207829A1 (en) * 2009-02-18 2010-08-19 Harris Corporation Planar slot antenna having multi-polarization capability and associated methods
US20100214177A1 (en) * 2009-02-26 2010-08-26 Harris Corporation, Corporation of the State of Delawre Wireless communications including an antenna for wireless power transmission and data communication and associated methods
JP2014078772A (en) * 2012-10-09 2014-05-01 Alps Electric Co Ltd Circularly polarized antenna device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
IEEE Antennas and Wireless Propagation Letters, Vol. 12, 2013, B P Chacko, "Uniplanar slot antenna for ultrawideband polarization-diversity applications", pages 88 - 91. *

Also Published As

Publication number Publication date
GB201815362D0 (en) 2018-11-07
GB2577295A (en) 2020-03-25

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Legal Events

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COOA Change in applicant's name or ownership of the application

Owner name: SWISSCOM AG

Free format text: FORMER OWNER: SWISSCOM (SCHWEIZ) AG