WO2011113650A3 - Antenne réseau réflecteur à compensation de polarisation croisée et procédé de réalisation d'une telle antenne - Google Patents

Antenne réseau réflecteur à compensation de polarisation croisée et procédé de réalisation d'une telle antenne Download PDF

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Publication number
WO2011113650A3
WO2011113650A3 PCT/EP2011/052048 EP2011052048W WO2011113650A3 WO 2011113650 A3 WO2011113650 A3 WO 2011113650A3 EP 2011052048 W EP2011052048 W EP 2011052048W WO 2011113650 A3 WO2011113650 A3 WO 2011113650A3
Authority
WO
WIPO (PCT)
Prior art keywords
antenna
reflector array
radiating member
polarization compensation
producing
Prior art date
Application number
PCT/EP2011/052048
Other languages
English (en)
Other versions
WO2011113650A2 (fr
Inventor
Danièle Bresciani
Hervé Legay
Gérard Caille
Eric Labiole
Original Assignee
Thales
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 Thales filed Critical Thales
Priority to JP2013500407A priority Critical patent/JP6057380B2/ja
Priority to RU2012144440/08A priority patent/RU2012144440A/ru
Priority to CA2793126A priority patent/CA2793126C/fr
Priority to US13/636,252 priority patent/US9112281B2/en
Priority to ES11702668T priority patent/ES2795045T3/es
Priority to EP11702668.2A priority patent/EP2548261B1/fr
Priority to KR1020127024524A priority patent/KR101780842B1/ko
Publication of WO2011113650A2 publication Critical patent/WO2011113650A2/fr
Publication of WO2011113650A3 publication Critical patent/WO2011113650A3/fr

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/10Combinations 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/0006Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices
    • H01Q15/006Selective devices having photonic band gap materials or materials of which the material properties are frequency dependent, e.g. perforated substrates, high-impedance surfaces
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/02Refracting or diffracting devices, e.g. lens, prism
    • H01Q15/12Refracting or diffracting devices, e.g. lens, prism functioning also as polarisation filter
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/14Reflecting surfaces; Equivalent structures
    • H01Q15/141Apparatus or processes specially adapted for manufacturing reflecting surfaces
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/24Polarising devices; Polarisation filters 
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/44Arrangements 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 electric or magnetic characteristics of reflecting, refracting, or diffracting devices associated with the radiating element
    • H01Q3/46Active lenses or reflecting arrays
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49002Electrical device making
    • Y10T29/49016Antenna or wave energy "plumbing" making

Abstract

L'antenne réseau réflecteur à compensation de polarisation croisée comporte au moins un élément rayonnant (20) ayant un motif gravé dissymétrique par rapport à au moins une direction X et/ou Y du plan XY de l'élément rayonnant, la dissymétrie du motif de l'élément rayonnant étant calculée individuellement à partir d'un élément rayonnant de même motif symétrique selon les deux directions X et Y, de manière à engendrer une onde réfléchie ayant une dépolarisation contrôlée qui s'oppose à une dépolarisation, engendrée dans un plan normal à une direction de propagation, par le réseau réflecteur (11) illuminé par une source primaire (13).
PCT/EP2011/052048 2010-03-19 2011-02-11 Antenne réseau réflecteur à compensation de polarisation croisée et procédé de réalisation d'une telle antenne WO2011113650A2 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2013500407A JP6057380B2 (ja) 2010-03-19 2011-02-11 交差偏波補償を備えた反射器アレイアンテナおよびそのようなアンテナを製造するための方法
RU2012144440/08A RU2012144440A (ru) 2010-03-19 2011-02-11 Антенна с отражательной решеткой с компенсацией кросс-поляризации и способ изготовления такой антенны
CA2793126A CA2793126C (fr) 2010-03-19 2011-02-11 Antenne reseau reflecteur a compensation de polarisation croisee et procede de realisation d'une telle antenne
US13/636,252 US9112281B2 (en) 2010-03-19 2011-02-11 Reflector array antenna with crossed polarization compensation and method for producing such an antenna
ES11702668T ES2795045T3 (es) 2010-03-19 2011-02-11 Antena de red reflectora con compensación de polarización cruzada y procedimiento de realización de tal antena
EP11702668.2A EP2548261B1 (fr) 2010-03-19 2011-02-11 Antenne réseau réflecteur à compensation de polarisation croisée et procédé de réalisation d'une telle antenne
KR1020127024524A KR101780842B1 (ko) 2010-03-19 2011-02-11 교차 편파 보상을 갖는 반사체 어레이 안테나 및 이러한 안테나를 생산하는 방법

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1001100A FR2957719B1 (fr) 2010-03-19 2010-03-19 Antenne reseau reflecteur a compensation de polarisation croisee et procede de realisation d'une telle antenne
FR1001100 2010-03-19

Publications (2)

Publication Number Publication Date
WO2011113650A2 WO2011113650A2 (fr) 2011-09-22
WO2011113650A3 true WO2011113650A3 (fr) 2013-08-29

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/052048 WO2011113650A2 (fr) 2010-03-19 2011-02-11 Antenne réseau réflecteur à compensation de polarisation croisée et procédé de réalisation d'une telle antenne

Country Status (9)

Country Link
US (1) US9112281B2 (fr)
EP (1) EP2548261B1 (fr)
JP (1) JP6057380B2 (fr)
KR (1) KR101780842B1 (fr)
CA (1) CA2793126C (fr)
ES (1) ES2795045T3 (fr)
FR (1) FR2957719B1 (fr)
RU (1) RU2012144440A (fr)
WO (1) WO2011113650A2 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014071866A1 (fr) * 2012-11-09 2014-05-15 深圳光启创新技术有限公司 Surface de réseau réfléchissante et antenne réseau réfléchissante
KR101490515B1 (ko) 2013-05-27 2015-02-05 주식회사 이엠따블유 위상 지연 셀 및 이를 포함하는 안테나
US9999038B2 (en) 2013-05-31 2018-06-12 At&T Intellectual Property I, L.P. Remote distributed antenna system
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US9871283B2 (en) 2015-07-23 2018-01-16 At&T Intellectual Property I, Lp Transmission medium having a dielectric core comprised of plural members connected by a ball and socket configuration
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US9948333B2 (en) 2015-07-23 2018-04-17 At&T Intellectual Property I, L.P. Method and apparatus for wireless communications to mitigate interference
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US9876264B2 (en) 2015-10-02 2018-01-23 At&T Intellectual Property I, Lp Communication system, guided wave switch and methods for use therewith
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US10033099B2 (en) * 2015-12-14 2018-07-24 Space Systems/Loral, Llc Dual-polarized, dual-band, compact beam forming network
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US10135146B2 (en) 2016-10-18 2018-11-20 At&T Intellectual Property I, L.P. Apparatus and methods for launching guided waves via circuits
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US10103422B2 (en) 2016-12-08 2018-10-16 At&T Intellectual Property I, L.P. Method and apparatus for mounting network devices
US10777873B2 (en) 2016-12-08 2020-09-15 At&T Intellectual Property I, L.P. Method and apparatus for mounting network devices
US10411356B2 (en) 2016-12-08 2019-09-10 At&T Intellectual Property I, L.P. Apparatus and methods for selectively targeting communication devices with an antenna array
US9911020B1 (en) 2016-12-08 2018-03-06 At&T Intellectual Property I, L.P. Method and apparatus for tracking via a radio frequency identification device
US10601494B2 (en) 2016-12-08 2020-03-24 At&T Intellectual Property I, L.P. Dual-band communication device and method for use therewith
US9998870B1 (en) 2016-12-08 2018-06-12 At&T Intellectual Property I, L.P. Method and apparatus for proximity sensing
US10938108B2 (en) 2016-12-08 2021-03-02 At&T Intellectual Property I, L.P. Frequency selective multi-feed dielectric antenna system and methods for use therewith
US9838896B1 (en) 2016-12-09 2017-12-05 At&T Intellectual Property I, L.P. Method and apparatus for assessing network coverage
US10264586B2 (en) 2016-12-09 2019-04-16 At&T Mobility Ii Llc Cloud-based packet controller and methods for use therewith
US10340983B2 (en) 2016-12-09 2019-07-02 At&T Intellectual Property I, L.P. Method and apparatus for surveying remote sites via guided wave communications
US9973940B1 (en) 2017-02-27 2018-05-15 At&T Intellectual Property I, L.P. Apparatus and methods for dynamic impedance matching of a guided wave launcher
US10298293B2 (en) 2017-03-13 2019-05-21 At&T Intellectual Property I, L.P. Apparatus of communication utilizing wireless network devices
CN107104287A (zh) * 2017-04-18 2017-08-29 南京航空航天大学 基于重叠反射单元的宽带单层极化分束平面反射阵列天线
US11183769B2 (en) 2017-10-27 2021-11-23 Thales Canada Inc. Near-grazing retroreflectors for polarization
US10516216B2 (en) 2018-01-12 2019-12-24 Eagle Technology, Llc Deployable reflector antenna system
KR101900839B1 (ko) 2018-02-12 2018-09-20 주식회사 에이티코디 배열 안테나
US11342682B2 (en) 2018-05-24 2022-05-24 Metawave Corporation Frequency-selective reflector module and system
KR101939948B1 (ko) * 2018-06-18 2019-01-17 홍익대학교 산학협력단 원형편파 특성이 개선된 소형 예루살렘 십자형 패치 안테나
US10707552B2 (en) 2018-08-21 2020-07-07 Eagle Technology, Llc Folded rib truss structure for reflector antenna with zero over stretch
CN109216934A (zh) * 2018-09-18 2019-01-15 重庆金美通信有限责任公司 一种宽角覆盖的单螺旋天线
US11804658B2 (en) * 2018-11-09 2023-10-31 Hughes Network Systems, Llc Mitigation of polarization mismatch between reflector and feed antennas by feed predistortion
US11258182B2 (en) * 2019-05-31 2022-02-22 Metawave Corporation Meta-structure based reflectarrays for enhanced wireless applications
CN110600884B (zh) * 2019-08-20 2020-07-07 南京理工大学 基于带有凹形臂的单层开槽贴片单元的宽带反射阵列天线
CN110838613B (zh) * 2019-10-28 2020-09-25 南京理工大学 基于单层准自互补结构单元的宽带反射阵列天线
TWI808333B (zh) * 2020-07-24 2023-07-11 國立中正大學 電磁波反射結構及其製造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6081234A (en) * 1997-07-11 2000-06-27 California Institute Of Technology Beam scanning reflectarray antenna with circular polarization

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3467990B2 (ja) * 1996-10-16 2003-11-17 三菱電機株式会社 ミリ波平面アンテナ
JP2005191715A (ja) * 2003-12-24 2005-07-14 Hitachi Cable Ltd スロット給電型アンテナ
JP2007312082A (ja) * 2006-05-18 2007-11-29 Nippon Telegr & Teleph Corp <Ntt> マイクロストリップアンテナ
TW200807809A (en) * 2006-07-28 2008-02-01 Tatung Co Ltd Microstrip reflection array antenna

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6081234A (en) * 1997-07-11 2000-06-27 California Institute Of Technology Beam scanning reflectarray antenna with circular polarization

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
ANG YU ET AL: "An X-band circularly polarized reflectarray using split square ring elements and the modified element rotation technique", ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM, 2008. AP-S 2008. IEEE, IEEE, PISCATAWAY, NJ, USA, 5 July 2008 (2008-07-05), pages 1 - 4, XP031342718, ISBN: 978-1-4244-2041-4 *
CAPOZZOLI A ET AL: "Fast Phase-Only Synthesis of faceted reflectarrays", ANTENNAS AND PROPAGATION, 2009. EUCAP 2009. 3RD EUROPEAN CONFERENCE ON, IEEE, PISCATAWAY, NJ, USA, 23 March 2009 (2009-03-23), pages 1329 - 1333, XP031470033, ISBN: 978-1-4244-4753-4 *
MARNAT L ET AL: "Accurate synthesis of a dual linearly polarized reflectarray", ANTENNAS AND PROPAGATION, 2009. EUCAP 2009. 3RD EUROPEAN CONFERENCE ON, IEEE, PISCATAWAY, NJ, USA, 23 March 2009 (2009-03-23), pages 2523 - 2526, XP031470302, ISBN: 978-1-4244-4753-4 *
SZE K Y ET AL: "Microstrip patches for a reflectarray", ANTENNAS AND PROPAGATION SOCIETY, 1999. IEEE INTERNATIONAL SYMPOSIUM 1 999 ORLANDO, FL, USA 11-16 JULY 1999, PISCATAWAY, NJ, USA,IEEE, US LNKD- DOI:10.1109/APS.1999.788273, vol. 3, 11 July 1999 (1999-07-11), pages 1666 - 1669, XP010348039, ISBN: 978-0-7803-5639-9 *
ZICH R E ET AL: "Frequency response of a new genetically optimized microstrip reflectarray", IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM. 2003 DIGEST. APS. COLUMBUS, OH, JUNE 22 - 27, 2003; [IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM], NEW YORK, NY : IEEE, US, vol. 1, 22 June 2003 (2003-06-22), pages 173 - 176, XP010649431, ISBN: 978-0-7803-7846-9, DOI: 10.1109/APS.2003.1217428 *

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