GB2550693B - Wide angle planar antenna assembly - Google Patents

Wide angle planar antenna assembly Download PDF

Info

Publication number
GB2550693B
GB2550693B GB1708283.5A GB201708283A GB2550693B GB 2550693 B GB2550693 B GB 2550693B GB 201708283 A GB201708283 A GB 201708283A GB 2550693 B GB2550693 B GB 2550693B
Authority
GB
United Kingdom
Prior art keywords
wide angle
antenna assembly
planar antenna
angle planar
assembly
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
GB1708283.5A
Other versions
GB201708283D0 (en
GB2550693A (en
Inventor
Rankin Stan
Judd Brock
Edwards Mark
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.)
Walmart Apollo LLC
Original Assignee
Walmart Apollo LLC
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
Priority claimed from US15/163,108 external-priority patent/US9601834B2/en
Application filed by Walmart Apollo LLC filed Critical Walmart Apollo LLC
Publication of GB201708283D0 publication Critical patent/GB201708283D0/en
Publication of GB2550693A publication Critical patent/GB2550693A/en
Application granted granted Critical
Publication of GB2550693B publication Critical patent/GB2550693B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/14—Reflecting surfaces; Equivalent structures
    • H01Q15/16—Reflecting surfaces; Equivalent structures curved in two dimensions, e.g. paraboloidal
    • 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
    • H01Q19/10—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 reflecting surfaces
    • 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
    • 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
    • H01Q21/20—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a curvilinear path
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Aerials With Secondary Devices (AREA)
GB1708283.5A 2016-05-24 2017-05-24 Wide angle planar antenna assembly Expired - Fee Related GB2550693B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15/163,108 US9601834B2 (en) 2013-03-15 2016-05-24 Wide angle planar antenna assembly

Publications (3)

Publication Number Publication Date
GB201708283D0 GB201708283D0 (en) 2017-07-05
GB2550693A GB2550693A (en) 2017-11-29
GB2550693B true GB2550693B (en) 2020-10-07

Family

ID=59220748

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1708283.5A Expired - Fee Related GB2550693B (en) 2016-05-24 2017-05-24 Wide angle planar antenna assembly

Country Status (2)

Country Link
CA (1) CA2967967A1 (en)
GB (1) GB2550693B (en)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2625655A (en) * 1952-08-26 1953-01-13 Marvin P Middlemark High-frequency system employing a reflector
US3742512A (en) * 1970-12-18 1973-06-26 Ball Brothers Res Corp Directional antenna system with conical reflector
GB2132022A (en) * 1982-05-21 1984-06-27 Decca Ltd Radio frequency antenna and radio direction finding apparatus incorporating such antenna
JPH1031062A (en) * 1996-07-16 1998-02-03 Japan Radio Co Ltd Radar device and its scanning method
GB2331185A (en) * 1983-03-05 1999-05-12 Emi Ltd Antenna arrangement
JP2010154182A (en) * 2008-12-25 2010-07-08 Koito Mfg Co Ltd On-vehicle radar apparatus
CN101958463A (en) * 2010-04-02 2011-01-26 哈尔滨工程大学 High-gain wideband omnidirectional antenna
CN104051866A (en) * 2013-03-11 2014-09-17 成都艺创科技有限公司 Omnidirectional-antenna device used for router
US20140266956A1 (en) * 2013-03-15 2014-09-18 Wal-Mart Stores, Inc. Wide angle planar antenna assembly
US20160344106A1 (en) * 2013-03-15 2016-11-24 Wal-Mart Stores, Inc. Wide angle planar antenna assembly

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2625655A (en) * 1952-08-26 1953-01-13 Marvin P Middlemark High-frequency system employing a reflector
US3742512A (en) * 1970-12-18 1973-06-26 Ball Brothers Res Corp Directional antenna system with conical reflector
GB2132022A (en) * 1982-05-21 1984-06-27 Decca Ltd Radio frequency antenna and radio direction finding apparatus incorporating such antenna
GB2331185A (en) * 1983-03-05 1999-05-12 Emi Ltd Antenna arrangement
JPH1031062A (en) * 1996-07-16 1998-02-03 Japan Radio Co Ltd Radar device and its scanning method
JP2010154182A (en) * 2008-12-25 2010-07-08 Koito Mfg Co Ltd On-vehicle radar apparatus
CN101958463A (en) * 2010-04-02 2011-01-26 哈尔滨工程大学 High-gain wideband omnidirectional antenna
CN104051866A (en) * 2013-03-11 2014-09-17 成都艺创科技有限公司 Omnidirectional-antenna device used for router
US20140266956A1 (en) * 2013-03-15 2014-09-18 Wal-Mart Stores, Inc. Wide angle planar antenna assembly
US20160344106A1 (en) * 2013-03-15 2016-11-24 Wal-Mart Stores, Inc. Wide angle planar antenna assembly

Also Published As

Publication number Publication date
GB201708283D0 (en) 2017-07-05
GB2550693A (en) 2017-11-29
CA2967967A1 (en) 2017-11-24

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20180412 AND 20180418

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20220524