GB2331185B - Antenna arrangement - Google Patents

Antenna arrangement

Info

Publication number
GB2331185B
GB2331185B GB8306154A GB8306154A GB2331185B GB 2331185 B GB2331185 B GB 2331185B GB 8306154 A GB8306154 A GB 8306154A GB 8306154 A GB8306154 A GB 8306154A GB 2331185 B GB2331185 B GB 2331185B
Authority
GB
United Kingdom
Prior art keywords
antenna arrangement
antenna
arrangement
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
GB8306154A
Other versions
GB8306154D0 (en
GB2331185A9 (en
GB2331185A (en
Inventor
David John Price
John Thraves
Roger Voles
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 Ltd
Original Assignee
EMI 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
Publication of GB2331185A9 publication Critical patent/GB2331185A9/en
Application filed by EMI Ltd filed Critical EMI Ltd
Priority to GB8306154A priority Critical patent/GB2331185B/en
Publication of GB8306154D0 publication Critical patent/GB8306154D0/en
Publication of GB2331185A publication Critical patent/GB2331185A/en
Application granted granted Critical
Publication of GB2331185B publication Critical patent/GB2331185B/en
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
    • 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
    • H01Q19/12—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 wherein the surfaces are concave
    • 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
    • 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
    • H01Q19/104—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 using a substantially flat reflector for deflecting the radiated beam, e.g. periscopic antennas
    • 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
    • H01Q21/205—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a curvilinear path providing an omnidirectional coverage
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/2658—Phased-array fed focussing structure
GB8306154A 1983-03-05 1983-03-05 Antenna arrangement Expired - Fee Related GB2331185B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8306154A GB2331185B (en) 1983-03-05 1983-03-05 Antenna arrangement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8306154A GB2331185B (en) 1983-03-05 1983-03-05 Antenna arrangement

Publications (4)

Publication Number Publication Date
GB2331185A9 GB2331185A9 (en)
GB8306154D0 GB8306154D0 (en) 1999-04-07
GB2331185A GB2331185A (en) 1999-05-12
GB2331185B true GB2331185B (en) 1999-09-22

Family

ID=10539090

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8306154A Expired - Fee Related GB2331185B (en) 1983-03-05 1983-03-05 Antenna arrangement

Country Status (1)

Country Link
GB (1) GB2331185B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6900775B2 (en) * 1997-03-03 2005-05-31 Celletra Ltd. Active antenna array configuration and control for cellular communication systems
US7358913B2 (en) 1999-11-18 2008-04-15 Automotive Systems Laboratory, Inc. Multi-beam antenna
US7994996B2 (en) 1999-11-18 2011-08-09 TK Holding Inc., Electronics Multi-beam antenna
US7898480B2 (en) 2005-05-05 2011-03-01 Automotive Systems Labortaory, Inc. Antenna
GB2438898A (en) * 2006-06-10 2007-12-12 Roke Manor Research Antenna array of inward pointing elements
US9601834B2 (en) 2013-03-15 2017-03-21 Wal-Mart Stores, Inc. Wide angle planar antenna assembly
US9515389B2 (en) * 2013-03-15 2016-12-06 Wal-Mart Stores, Inc. Wide angle planar antenna assembly
GB2524761B (en) * 2014-04-01 2018-09-12 Canon Kk Wireless transceiver using an electromagnetic lens antenna
GB2550693B (en) * 2016-05-24 2020-10-07 Walmart Apollo Llc Wide angle planar antenna assembly
GB202102538D0 (en) * 2021-02-23 2021-04-07 Oxford Rf Solutions Ltd Multi-directional transducer system and method
EP4106106A1 (en) * 2021-06-17 2022-12-21 Rosenberger Hochfrequenztechnik GmbH & Co. KG Antenna arrangement, transceiver arrangement and communication system

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB688374A (en) * 1948-09-02 1953-03-04 Onera (Off Nat Aerospatiale) Improvements in or relating to dielectric antennae
GB1004318A (en) * 1960-12-19 1965-09-15 Western Electric Co Improvements in or relating to radio antennas and feeds therefor
GB1100391A (en) * 1965-01-12 1968-01-24 Malifaud Pierre Receivers for directional waves
GB1136643A (en) * 1965-03-19 1968-12-11 Telefunken Patent Improvements in or relating to directional aerial arrangements
GB1163156A (en) * 1966-08-05 1969-09-04 Eltro Gmbh Improvements in or relating to Paraboloidal Antennae with Counter-Reflectors.
GB1343552A (en) * 1971-07-31 1974-01-10 Licentia Gmbh Wave conductors
GB1366259A (en) * 1971-12-31 1974-09-11 Thomson Csf Wide-band electromagnetic wave reflectors
GB1552412A (en) * 1976-02-27 1979-09-12 Dassault Electronique Radiant energy collector
EP0030272A1 (en) * 1979-11-19 1981-06-17 Siemens-Albis Aktiengesellschaft Cassegrain antenna
GB2108325A (en) * 1981-10-22 1983-05-11 Tex N Yukl Bidirectionally focussing antenna

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB688374A (en) * 1948-09-02 1953-03-04 Onera (Off Nat Aerospatiale) Improvements in or relating to dielectric antennae
GB1004318A (en) * 1960-12-19 1965-09-15 Western Electric Co Improvements in or relating to radio antennas and feeds therefor
GB1100391A (en) * 1965-01-12 1968-01-24 Malifaud Pierre Receivers for directional waves
GB1136643A (en) * 1965-03-19 1968-12-11 Telefunken Patent Improvements in or relating to directional aerial arrangements
GB1163156A (en) * 1966-08-05 1969-09-04 Eltro Gmbh Improvements in or relating to Paraboloidal Antennae with Counter-Reflectors.
GB1343552A (en) * 1971-07-31 1974-01-10 Licentia Gmbh Wave conductors
GB1366259A (en) * 1971-12-31 1974-09-11 Thomson Csf Wide-band electromagnetic wave reflectors
GB1552412A (en) * 1976-02-27 1979-09-12 Dassault Electronique Radiant energy collector
EP0030272A1 (en) * 1979-11-19 1981-06-17 Siemens-Albis Aktiengesellschaft Cassegrain antenna
GB2108325A (en) * 1981-10-22 1983-05-11 Tex N Yukl Bidirectionally focussing antenna

Also Published As

Publication number Publication date
GB8306154D0 (en) 1999-04-07
GB2331185A9 (en)
GB2331185A (en) 1999-05-12

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19991222