EP2360785A1 - Système d'antenne - Google Patents

Système d'antenne Download PDF

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Publication number
EP2360785A1
EP2360785A1 EP10275017A EP10275017A EP2360785A1 EP 2360785 A1 EP2360785 A1 EP 2360785A1 EP 10275017 A EP10275017 A EP 10275017A EP 10275017 A EP10275017 A EP 10275017A EP 2360785 A1 EP2360785 A1 EP 2360785A1
Authority
EP
European Patent Office
Prior art keywords
antenna system
antenna
phased array
dielectric lens
array 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.)
Ceased
Application number
EP10275017A
Other languages
German (de)
English (en)
Inventor
designation of the inventor has not yet been filed The
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.)
BAE Systems PLC
Original Assignee
BAE Systems PLC
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 BAE Systems PLC filed Critical BAE Systems PLC
Priority to EP10275017A priority Critical patent/EP2360785A1/fr
Priority to AU2011214118A priority patent/AU2011214118B2/en
Priority to CA2789490A priority patent/CA2789490A1/fr
Priority to EP11703924.8A priority patent/EP2537206B1/fr
Priority to TR2019/06393T priority patent/TR201906393T4/tr
Priority to PCT/GB2011/050216 priority patent/WO2011098792A1/fr
Priority to US13/579,203 priority patent/US9203149B2/en
Publication of EP2360785A1 publication Critical patent/EP2360785A1/fr
Ceased legal-status Critical Current

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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
    • 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
    • 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
    • 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
    • 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

Definitions

  • Phased array antennas are well known, and are used for example to provide wireless links.
  • One or more phased array antennas may provide transmission and one or more phased array antennas may provide reception.
  • the present invention provides a wireless communication system comprising, as a transmission antenna system, at least one antenna system according to any of the above aspects.
  • any of the above described arrangements are modified by using plural antenna systems for either or both of the functions of transmission and reception.
  • Figure 3 is a schematic illustration (not to scale) showing certain dimensional details of the antenna system 2.

Landscapes

  • Aerials With Secondary Devices (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
EP10275017A 2010-02-15 2010-02-15 Système d'antenne Ceased EP2360785A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
EP10275017A EP2360785A1 (fr) 2010-02-15 2010-02-15 Système d'antenne
AU2011214118A AU2011214118B2 (en) 2010-02-15 2011-02-09 Antenna system
CA2789490A CA2789490A1 (fr) 2010-02-15 2011-02-09 Systeme d'antenne
EP11703924.8A EP2537206B1 (fr) 2010-02-15 2011-02-09 Système d'antenne
TR2019/06393T TR201906393T4 (tr) 2010-02-15 2011-02-09 Anten sistemi.
PCT/GB2011/050216 WO2011098792A1 (fr) 2010-02-15 2011-02-09 Système d'antenne
US13/579,203 US9203149B2 (en) 2010-02-15 2011-02-09 Antenna system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP10275017A EP2360785A1 (fr) 2010-02-15 2010-02-15 Système d'antenne

Publications (1)

Publication Number Publication Date
EP2360785A1 true EP2360785A1 (fr) 2011-08-24

Family

ID=42077859

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10275017A Ceased EP2360785A1 (fr) 2010-02-15 2010-02-15 Système d'antenne

Country Status (1)

Country Link
EP (1) EP2360785A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104157985A (zh) * 2014-08-01 2014-11-19 中国科学院紫金山天文台 应用于太赫兹频段焦平面阵列的椭球透镜天线设计方法
CN111656614A (zh) * 2018-02-06 2020-09-11 华为技术有限公司 透镜、透镜天线、射频拉远单元及基站
CN112234356A (zh) * 2019-06-30 2021-01-15 Oppo广东移动通信有限公司 天线组件及电子设备
WO2022020844A1 (fr) * 2020-07-21 2022-01-27 Starry, Inc. Nœud d'agrégation haute fréquence à lentilles permutables

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2189650A (en) * 1983-04-13 1987-10-28 Gen Electric Plc Steerable beam transmitters
EP0773598A2 (fr) * 1995-11-07 1997-05-14 Denso Corporation Antenne à aperture
WO2005107181A1 (fr) * 2004-05-04 2005-11-10 Philips Intellectual Property & Standards Gmbh Systeme de communication, procede de communication entre des vehicules et vehicule comprenant ce systeme de communication
WO2007136289A1 (fr) * 2006-05-23 2007-11-29 Intel Corporation Systèmes d'antennes à réseau de puces et de lentilles à ondes millimétriques pour réseaux sans fil

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2189650A (en) * 1983-04-13 1987-10-28 Gen Electric Plc Steerable beam transmitters
EP0773598A2 (fr) * 1995-11-07 1997-05-14 Denso Corporation Antenne à aperture
WO2005107181A1 (fr) * 2004-05-04 2005-11-10 Philips Intellectual Property & Standards Gmbh Systeme de communication, procede de communication entre des vehicules et vehicule comprenant ce systeme de communication
WO2007136289A1 (fr) * 2006-05-23 2007-11-29 Intel Corporation Systèmes d'antennes à réseau de puces et de lentilles à ondes millimétriques pour réseaux sans fil

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
"Fourth International Antennas and Propagation Symposium", 1966, IEEE, New York, article APRHYS T L: "The homogeneous sphere as a millimeter-wave lens", pages: 59 - 66, XP002578028 *
JORGE R COSTA ET AL: "Evaluation of a Double-Shell Integrated Scanning Lens Antenna", IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, IEEE, PISCATAWAY, NJ, US, vol. 7, 1 January 2008 (2008-01-01), pages 781 - 784, XP011237329, ISSN: 1536-1225 *

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104157985A (zh) * 2014-08-01 2014-11-19 中国科学院紫金山天文台 应用于太赫兹频段焦平面阵列的椭球透镜天线设计方法
CN104157985B (zh) * 2014-08-01 2016-09-07 中国科学院紫金山天文台 应用于太赫兹频段焦平面阵列的椭球透镜天线设计方法
CN111656614A (zh) * 2018-02-06 2020-09-11 华为技术有限公司 透镜、透镜天线、射频拉远单元及基站
EP3736912A4 (fr) * 2018-02-06 2020-12-30 Huawei Technologies Co., Ltd. Lentille, antenne à lentille, unité radio distante et station de base
CN111656614B (zh) * 2018-02-06 2021-10-15 华为技术有限公司 透镜、透镜天线、射频拉远单元及基站
US11316277B2 (en) 2018-02-06 2022-04-26 Huawei Technologies Co., Ltd. Lens, lens antenna, remote radio unit, and base station
CN112234356A (zh) * 2019-06-30 2021-01-15 Oppo广东移动通信有限公司 天线组件及电子设备
CN112234356B (zh) * 2019-06-30 2021-11-16 Oppo广东移动通信有限公司 天线组件及电子设备
WO2022020844A1 (fr) * 2020-07-21 2022-01-27 Starry, Inc. Nœud d'agrégation haute fréquence à lentilles permutables

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