CA2165635A1 - Reseau conformateur de faisceaux pour antenne radiofrequence mettant en oeuvre la transformee de fourire rapide et structure materielle implant un tel reseau, notamment pour les applications spatiales - Google Patents

Reseau conformateur de faisceaux pour antenne radiofrequence mettant en oeuvre la transformee de fourire rapide et structure materielle implant un tel reseau, notamment pour les applications spatiales

Info

Publication number
CA2165635A1
CA2165635A1 CA002165635A CA2165635A CA2165635A1 CA 2165635 A1 CA2165635 A1 CA 2165635A1 CA 002165635 A CA002165635 A CA 002165635A CA 2165635 A CA2165635 A CA 2165635A CA 2165635 A1 CA2165635 A1 CA 2165635A1
Authority
CA
Canada
Prior art keywords
cells
cfh
network
row
inputs
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.)
Abandoned
Application number
CA002165635A
Other languages
English (en)
French (fr)
Inventor
Francesco Coromina Pi
Javier Ventura-Traveset Bosch
Mike Yarwood
Wolfgang Bosch
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.)
Agence Spatiale Europeenne
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2165635A1 publication Critical patent/CA2165635A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • H01Q3/26Arrangements 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00Antennas or antenna systems providing at least two radiating patterns
    • 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
    • H01Q3/26Arrangements 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
    • H01Q3/30Arrangements 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 varying the relative phase between the radiating elements of an array
    • H01Q3/34Arrangements 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 varying the relative phase between the radiating elements of an array by electrical means
    • H01Q3/40Arrangements 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 varying the relative phase between the radiating elements of an array by electrical means with phasing matrix

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Complex Calculations (AREA)
  • Details Of Aerials (AREA)
  • Radio Relay Systems (AREA)
  • Peptides Or Proteins (AREA)
CA002165635A 1994-12-19 1995-12-18 Reseau conformateur de faisceaux pour antenne radiofrequence mettant en oeuvre la transformee de fourire rapide et structure materielle implant un tel reseau, notamment pour les applications spatiales Abandoned CA2165635A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9415229 1994-12-19
FR9415229A FR2728366A1 (fr) 1994-12-19 1994-12-19 Reseau conformateur de faisceaux pour antenne radiofrequence mettant en oeuvre la transformee de fourier rapide et structure materielle implantant un tel reseau, notamment pour les applications spatiales

Publications (1)

Publication Number Publication Date
CA2165635A1 true CA2165635A1 (fr) 1996-06-20

Family

ID=9469907

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002165635A Abandoned CA2165635A1 (fr) 1994-12-19 1995-12-18 Reseau conformateur de faisceaux pour antenne radiofrequence mettant en oeuvre la transformee de fourire rapide et structure materielle implant un tel reseau, notamment pour les applications spatiales

Country Status (5)

Country Link
US (1) US5812088A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0718911A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPH08330831A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA2165635A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2728366A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE509342C2 (sv) * 1997-05-05 1999-01-18 Ericsson Telefon Ab L M Förfarande för användning av lobportar i ett lobformningsnät samt ett antennarrangemang
US6104343A (en) 1998-01-14 2000-08-15 Raytheon Company Array antenna having multiple independently steered beams
US6377558B1 (en) * 1998-04-06 2002-04-23 Ericsson Inc. Multi-signal transmit array with low intermodulation
DE19917202A1 (de) * 1999-04-16 2000-10-19 Bosch Gmbh Robert Multibeam-Phasenarray-Antenneneinrichtung
US6577879B1 (en) * 2000-06-21 2003-06-10 Telefonaktiebolaget Lm Ericsson (Publ) System and method for simultaneous transmission of signals in multiple beams without feeder cable coherency
SE521761C2 (sv) * 2000-06-26 2003-12-02 Ericsson Telefon Ab L M Antennanordning och ett därtill relaterat förfarande
US6801680B2 (en) * 2000-08-01 2004-10-05 Tellabs Operations, Inc. Signal interconnect incorporating multiple modular units
US6697643B1 (en) * 2000-10-13 2004-02-24 Telefonaktiebolaget Lm Ericsson (Publ) System and method for implementing a multi-beam antenna without duplex filters within a base station
US6504516B1 (en) * 2001-07-20 2003-01-07 Northrop Grumman Corporation Hexagonal array antenna for limited scan spatial applications
US8433242B2 (en) * 2009-12-29 2013-04-30 Ubidyne Inc. Active antenna array for a mobile communications network with multiple amplifiers using separate polarisations for transmission and a combination of polarisations for reception of separate protocol signals
US9030363B2 (en) * 2009-12-29 2015-05-12 Kathrein-Werke Ag Method and apparatus for tilting beams in a mobile communications network
US8731616B2 (en) * 2009-12-29 2014-05-20 Kathrein -Werke KG Active antenna array and method for relaying first and second protocol radio signals in a mobile communications network
US8423028B2 (en) * 2009-12-29 2013-04-16 Ubidyne, Inc. Active antenna array with multiple amplifiers for a mobile communications network and method of providing DC voltage to at least one processing element
JP2012244283A (ja) * 2011-05-17 2012-12-10 Nippon Antenna Co Ltd 3合成3分配器
JP2012257018A (ja) * 2011-06-08 2012-12-27 Nippon Antenna Co Ltd 3合成3分配器
US8874047B2 (en) * 2012-03-19 2014-10-28 Intel Mobile Communications GmbH Agile and adaptive transmitter-receiver isolation
US8805300B2 (en) * 2012-03-19 2014-08-12 Intel Mobile Communications GmbH Agile and adaptive wideband MIMO antenna isolation
JP2016506108A (ja) 2012-11-26 2016-02-25 アジャンス スパシャル ユーロペエンヌ アレイアンテナ用のビーム形成回路およびそれを備えるアレイアンテナ
WO2015003381A1 (zh) * 2013-07-12 2015-01-15 广东博纬通信科技有限公司 一种3×3Butler矩阵和5×6Butler矩阵
CN106664573B (zh) * 2014-07-26 2020-01-10 华为技术有限公司 一种波束成形网络及基站天线
WO2018085683A1 (en) 2016-11-03 2018-05-11 The Charles Stark Draper Laboratory, Inc. Photonic imaging array
US10749248B1 (en) * 2019-09-23 2020-08-18 Qualcomm Incorporated Antenna module placement and housing for reduced power density exposure
RU2762240C1 (ru) * 2021-05-04 2021-12-16 Публичное акционерное общество "Радиофизика" Устройство возбуждения планарных перекрывающихся подрешеток с контурными диаграммами направленности

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4231040A (en) * 1978-12-11 1980-10-28 Motorola, Inc. Simultaneous multiple beam antenna array matrix and method thereof
US4424500A (en) * 1980-12-29 1984-01-03 Sperry Corporation Beam forming network for a multibeam antenna
US4356461A (en) * 1981-01-14 1982-10-26 The Bendix Corporation Practical implementation of large Butler matrices
US4989011A (en) * 1987-10-23 1991-01-29 Hughes Aircraft Company Dual mode phased array antenna system
US4907004A (en) * 1988-05-23 1990-03-06 Spar Aerospace Limited Power versatile satellite transmitter
US4901085A (en) * 1988-09-23 1990-02-13 Spar Aerospace Limited Divided LLBFN/HMPA transmitted architecture
FR2652452B1 (fr) * 1989-09-26 1992-03-20 Europ Agence Spatiale Dispositif d'alimentation d'une antenne a faisceaux multiples.

Also Published As

Publication number Publication date
EP0718911A1 (fr) 1996-06-26
JPH08330831A (ja) 1996-12-13
US5812088A (en) 1998-09-22
FR2728366B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1997-02-28
FR2728366A1 (fr) 1996-06-21

Similar Documents

Publication Publication Date Title
CA2165635A1 (fr) Reseau conformateur de faisceaux pour antenne radiofrequence mettant en oeuvre la transformee de fourire rapide et structure materielle implant un tel reseau, notamment pour les applications spatiales
ES2577153T3 (es) Sistema de procesamiento digital modular para cargas útiles de un satélite de telecomunicaciones
CA2053643C (fr) Dispositif d'alimentation d'un element rayonnant fonctionnant en double polarisation
DE10024956A1 (de) Antennenduplexer
EP0276582B2 (en) R-switch with transformers
IL126208A (en) Rf coaxial connector part
Rejman Runoff and soil loss under conventional tillage for cereal production in SE Poland
Comparini et al. Advanced multi chip module solutions for RF and digital space applications: status and perspective
Kohler The Javanese Pteridophyta collected by Marian Raciborski housed in the Herbarium of the Jagiellonian University (KRA)
Pokryszko Lyropupa Pilsbry, 1900. Systematics, evolution and dispersal [Gastropoda: Pulmonata: Pupilloidea]
Raczynski et al. Biometric characteristics of juvenile trout [Salmo trutta m. trutta L.] inhabiting the streams Osowka and Grzybowka
Wilczynska et al. Morphometry and histometry of the alimentary canal in Bufo orientalis
Grum et al. Changes in body mass of bank voles inhabiting Crabapple Island
Tomita et al. Helicobacter pylori infection in early gastric adenocarcinoma; in comparison with histologic subtypes and ulcerative formation
Rozycki Population of Yoldia eightsi [Bivalvia, Nuculanidae] in herve cove [Admiralty Bay, King George Island, Antarctic]
Siuda et al. Central European ticks-a zoogeographical review [Acari: Ixodida]
Kolanko Epiphytic lichen-dominated communities in the Knyszyn Forest
Skarzynska et al. Brain stem implantable electrodes in management of total deafness after removal of acoustic neuroma-a review of operative approaches
Bak-Romaniszyn et al. Gastric and duodenal mucosa in children with duodenal ulcer before and after eradication of Helicobacter pylori
Lutnicki et al. The influence of peroxidation processes on gastric mucosa protective system in rat
Lahuta et al. Accumulation of raffinose family oligosaccharides and galactosyl cyclitols in developing Vicia seeds
Ilewicz et al. Lack of mutagenic effect of carisolv in Salmonella test
FR2651940A1 (fr) Structure multi-niveaux de coupleur generalise.
Jahn Some remarks on hydrographical changes in the Sudety Mountains
Gojlo et al. Desiccation tolerance of germinating Vicia seeds

Legal Events

Date Code Title Description
FZDE Discontinued