GB201223096D0 - Antenna system - Google Patents

Antenna system

Info

Publication number
GB201223096D0
GB201223096D0 GB201223096A GB201223096A GB201223096D0 GB 201223096 D0 GB201223096 D0 GB 201223096D0 GB 201223096 A GB201223096 A GB 201223096A GB 201223096 A GB201223096 A GB 201223096A GB 201223096 D0 GB201223096 D0 GB 201223096D0
Authority
GB
United Kingdom
Prior art keywords
antenna system
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.)
Granted
Application number
GB201223096A
Other versions
GB2509112A (en
GB2509112B (en
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to GB1223096.7A priority Critical patent/GB2509112B/en
Publication of GB201223096D0 publication Critical patent/GB201223096D0/en
Priority to US14/132,874 priority patent/US9397407B2/en
Publication of GB2509112A publication Critical patent/GB2509112A/en
Application granted granted Critical
Publication of GB2509112B publication Critical patent/GB2509112B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/02—Refracting or diffracting devices, e.g. lens, prism
    • H01Q15/08—Refracting or diffracting devices, e.g. lens, prism formed of solid dielectric material
    • 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
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/06—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using refracting or diffracting devices, e.g. lens
    • H01Q19/062—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using refracting or diffracting devices, e.g. lens for focusing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/007—Antennas or antenna systems providing at least two radiating patterns using two or more primary active elements in the focal region of a focusing device
    • H01Q25/008—Antennas or antenna systems providing at least two radiating patterns using two or more primary active elements in the focal region of a focusing device lens fed multibeam arrays
    • 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
GB1223096.7A 2012-12-20 2012-12-20 Antenna system Active GB2509112B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1223096.7A GB2509112B (en) 2012-12-20 2012-12-20 Antenna system
US14/132,874 US9397407B2 (en) 2012-12-20 2013-12-18 Antenna system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1223096.7A GB2509112B (en) 2012-12-20 2012-12-20 Antenna system

Publications (3)

Publication Number Publication Date
GB201223096D0 true GB201223096D0 (en) 2013-02-06
GB2509112A GB2509112A (en) 2014-06-25
GB2509112B GB2509112B (en) 2016-07-06

Family

ID=47682340

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1223096.7A Active GB2509112B (en) 2012-12-20 2012-12-20 Antenna system

Country Status (1)

Country Link
GB (1) GB2509112B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2524761B (en) * 2014-04-01 2018-09-12 Canon Kk Wireless transceiver using an electromagnetic lens antenna
GB2546309B (en) * 2016-01-15 2020-03-18 Cambridge Broadband Networks Ltd An Antenna

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH267532A (en) * 1946-12-19 1950-03-31 Western Electric Co Dielectric lens for microwaves.
US3680123A (en) * 1970-10-09 1972-07-25 Us Navy Luneberg lens ecm apparatus
US4127857A (en) * 1977-05-31 1978-11-28 Raytheon Company Radio frequency antenna with combined lens and polarizer
US4348678A (en) * 1978-11-20 1982-09-07 Raytheon Company Antenna with a curved lens and feed probes spaced on a curved surface
US4488156A (en) * 1982-02-10 1984-12-11 Hughes Aircraft Company Geodesic dome-lens antenna
CA2387238A1 (en) * 1999-10-13 2001-04-19 Caly Corporation Spatially switched router for wireless data packets
EP1738432A4 (en) * 2004-03-26 2007-09-05 Automotive Systems Lab Multi-beam antenna
EP1779465A2 (en) * 2004-08-11 2007-05-02 Automotive Systems Laboratory Inc. Multi-beam antenna
WO2006075437A1 (en) * 2005-01-17 2006-07-20 Murata Manufacturing Co., Ltd. Antenna assembly, wireless communication apparatus and radar
CN201450116U (en) * 2009-07-01 2010-05-05 东南大学 Lens antenna with wide frequency band, high gain and good directionality
CN102255145A (en) * 2011-04-19 2011-11-23 浙江大学 Lens type antenna housing

Also Published As

Publication number Publication date
GB2509112A (en) 2014-06-25
GB2509112B (en) 2016-07-06

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