DE60007844D1 - Volumetrische phasengesteuerte gruppenantenne - Google Patents

Volumetrische phasengesteuerte gruppenantenne

Info

Publication number
DE60007844D1
DE60007844D1 DE60007844T DE60007844T DE60007844D1 DE 60007844 D1 DE60007844 D1 DE 60007844D1 DE 60007844 T DE60007844 T DE 60007844T DE 60007844 T DE60007844 T DE 60007844T DE 60007844 D1 DE60007844 D1 DE 60007844D1
Authority
DE
Germany
Prior art keywords
group antenna
controlled group
volumetric phase
volumetric
phase
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 - Lifetime
Application number
DE60007844T
Other languages
English (en)
Other versions
DE60007844T2 (de
Inventor
Arthur Scholz
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.)
Nederlandse Organisatie voor Toegepast Natuurwetenschappelijk Onderzoek TNO
Original Assignee
Nederlandse Organisatie voor Toegepast Natuurwetenschappelijk Onderzoek TNO
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 Nederlandse Organisatie voor Toegepast Natuurwetenschappelijk Onderzoek TNO filed Critical Nederlandse Organisatie voor Toegepast Natuurwetenschappelijk Onderzoek TNO
Publication of DE60007844D1 publication Critical patent/DE60007844D1/de
Application granted granted Critical
Publication of DE60007844T2 publication Critical patent/DE60007844T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H01Q3/2605—Array of radiating elements provided with a feedback control over the element weights, e.g. adaptive arrays
    • H01Q3/2611—Means for null steering; Adaptive interference nulling
    • 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
    • H01Q21/065—Patch antenna array
    • 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
    • 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
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/22—Antenna units of the array energised non-uniformly in amplitude or phase, e.g. tapered array or binomial array
    • 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
    • H01Q3/2605—Array of radiating elements provided with a feedback control over the element weights, e.g. adaptive arrays
    • H01Q3/2611—Means for null steering; Adaptive interference nulling
    • H01Q3/2629—Combination of a main antenna unit with an auxiliary antenna unit
    • 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
    • H01Q3/2605—Array of radiating elements provided with a feedback control over the element weights, e.g. adaptive arrays
    • H01Q3/2611—Means for null steering; Adaptive interference nulling
    • H01Q3/2629—Combination of a main antenna unit with an auxiliary antenna unit
    • H01Q3/2635—Combination of a main antenna unit with an auxiliary antenna unit the auxiliary unit being composed of a plurality of antennas
DE60007844T 1999-03-02 2000-02-28 Volumetrische phasengesteuerte gruppenantenne Expired - Lifetime DE60007844T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL1011421 1999-03-02
NL1011421A NL1011421C2 (nl) 1999-03-02 1999-03-02 Volumetrisch phased array antenne systeem.
PCT/NL2000/000124 WO2000052787A1 (en) 1999-03-02 2000-02-28 Volumetric phased array antenna system

Publications (2)

Publication Number Publication Date
DE60007844D1 true DE60007844D1 (de) 2004-02-26
DE60007844T2 DE60007844T2 (de) 2004-12-30

Family

ID=19768743

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60007844T Expired - Lifetime DE60007844T2 (de) 1999-03-02 2000-02-28 Volumetrische phasengesteuerte gruppenantenne

Country Status (7)

Country Link
US (1) US6636177B1 (de)
EP (1) EP1157446B1 (de)
AU (1) AU2947900A (de)
DE (1) DE60007844T2 (de)
IL (1) IL145180A (de)
NL (1) NL1011421C2 (de)
WO (1) WO2000052787A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR9917493B1 (pt) 1999-09-20 2012-09-18 antena de nìveis múltiplos.
CN1196231C (zh) 1999-10-26 2005-04-06 弗拉克托斯股份有限公司 交织多频带天线阵
ES2246226T3 (es) 2000-01-19 2006-02-16 Fractus, S.A. Antenas miniatura rellenadoras de espacio.
US9755314B2 (en) 2001-10-16 2017-09-05 Fractus S.A. Loaded antenna
EP1912280A3 (de) 2003-02-19 2008-10-22 Fractus, S.A. Miniaturantenne mit volumetrischer Struktur
US7868843B2 (en) 2004-08-31 2011-01-11 Fractus, S.A. Slim multi-band antenna array for cellular base stations
US7307579B2 (en) * 2004-11-03 2007-12-11 Flight Safety Technologies, Inc. Collision alerting and avoidance system
WO2007042938A2 (en) 2005-10-14 2007-04-19 Fractus, Sa Slim triple band antenna array for cellular base stations
GB0524252D0 (en) * 2005-11-29 2006-01-04 Univ Heriot Watt A hybrid sparse periodic spatial array
US8738103B2 (en) 2006-07-18 2014-05-27 Fractus, S.A. Multiple-body-configuration multimedia and smartphone multifunction wireless devices
US7898462B2 (en) * 2008-10-03 2011-03-01 Honeywell International Inc. Multi-sector radar sensor
US7868817B2 (en) * 2008-10-03 2011-01-11 Honeywell International Inc. Radar system for obstacle avoidance
US8477063B2 (en) * 2008-10-03 2013-07-02 Honeywell International Inc. System and method for obstacle detection and warning
EP3306427B1 (de) 2016-10-10 2019-03-06 Deutsche Telekom AG Verfahren für optimierten datentransfer zwischen einem unbemannten luftfahrzeug und einem telekommunikationsnetzwerk, unbemanntes luftfahrzeug, system, telekommunikationsnetzwerk, programm und computerprogrammprodukt
DE102019211432A1 (de) * 2019-07-31 2021-02-04 Audi Ag Radarsensor für ein Kraftfahrzeug, Verfahren zur Störungskompensation in einem Radarsensor und Kraftfahrzeug

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3152330A (en) * 1961-03-27 1964-10-06 Ryan Aeronautical Co Multi-spiral satellite antenna
US3680112A (en) * 1969-07-28 1972-07-25 Gen Electric Redirective dual array antenna
DE2634111A1 (de) * 1976-07-29 1978-02-02 Hans Heinrich Prof Dr Meinke Antennenanlage zum gerichteten empfang einer elektromagnetischen welle
EP0207511B1 (de) * 1985-07-05 1991-07-24 Siemens Aktiengesellschaft Gruppenantenne mit elektronisch phasengesteuerter Strahlschwenkung
FR2640821B1 (fr) * 1988-12-16 1991-05-31 Thomson Csf Antenne a couverture tridimensionnelle et balayage electronique, du type reseau volumique rarefie aleatoire
US5146230A (en) * 1991-02-11 1992-09-08 Itt Corporation Electromagnetic beam system with switchable active transmit/receive modules
FR2738397B1 (fr) * 1995-08-29 1997-12-05 Thomson Csf Procede d'elargissement du faisceau d'une antenne sterique
US5821908A (en) * 1996-03-22 1998-10-13 Ball Aerospace And Technologies Corp. Spherical lens antenna having an electronically steerable beam
US6292134B1 (en) * 1999-02-26 2001-09-18 Probir K. Bondyopadhyay Geodesic sphere phased array antenna system

Also Published As

Publication number Publication date
IL145180A (en) 2005-09-25
WO2000052787A1 (en) 2000-09-08
EP1157446B1 (de) 2004-01-21
AU2947900A (en) 2000-09-21
NL1011421C2 (nl) 2000-09-05
US6636177B1 (en) 2003-10-21
IL145180A0 (en) 2002-06-30
EP1157446A1 (de) 2001-11-28
DE60007844T2 (de) 2004-12-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition