EP1223638A3 - Gruppenantennensystem - Google Patents

Gruppenantennensystem Download PDF

Info

Publication number
EP1223638A3
EP1223638A3 EP01129695A EP01129695A EP1223638A3 EP 1223638 A3 EP1223638 A3 EP 1223638A3 EP 01129695 A EP01129695 A EP 01129695A EP 01129695 A EP01129695 A EP 01129695A EP 1223638 A3 EP1223638 A3 EP 1223638A3
Authority
EP
European Patent Office
Prior art keywords
antenna
subgroup
output
subgroups
phase shift
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.)
Granted
Application number
EP01129695A
Other languages
English (en)
French (fr)
Other versions
EP1223638B1 (de
EP1223638A2 (de
Inventor
Klaus Prof. Dr. Solbach
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.)
Airbus Defence and Space GmbH
Original Assignee
EADS Deutschland GmbH
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 EADS Deutschland GmbH filed Critical EADS Deutschland GmbH
Publication of EP1223638A2 publication Critical patent/EP1223638A2/de
Publication of EP1223638A3 publication Critical patent/EP1223638A3/de
Application granted granted Critical
Publication of EP1223638B1 publication Critical patent/EP1223638B1/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
    • H01Q3/267—Phased-array testing or checking devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/0006—Particular feeding systems
    • 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
    • H01Q3/30—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 varying the relative phase between the radiating elements of an array
    • H01Q3/34—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 varying the relative phase between the radiating elements of an array by electrical means
    • H01Q3/36—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 varying the relative phase between the radiating elements of an array by electrical means with variable phase-shifters

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)

Abstract

Es wird ein Gruppenantennensystem mit einer elektrisch großen Gruppenantenne (10) beschrieben, die eine erste Antennenuntergruppe (11) und eine zweite Antennenuntergruppe (12) umfaßt. Weiterhin ist ein Kombinationsleitungsnetzwerk (13) vorgesehen, das einen Eingang zur Aufnahme eines Antennenleistungssignals sowie einen mit der ersten Antennenuntergruppe (11) verbundenen ersten Ausgang und einen mit der zweiten Antennenuntergruppe (12) verbundenen zweiten Ausgang aufweist. Erfindungsgemäß ist es vorgesehen, daß das Kombinationsleistungsnetzwerk (13) eine Phasenschiebeeinrichtung (14) zum Erzeugen einer Phasenverschiebung zwischen den Ausgangssignalen des ersten Ausgangs und des zweiten Ausgangs vor deren Zuführung zu den Antennenuntergruppen (11, 12) enthält, und daß Mittel vorgesehen sind, um die Phasenverschiebung im Strahlengang der von den Antennenuntergruppen (11, 12) abgegebenen Antennenstrahlungen zu kompensieren.
EP01129695A 2001-01-16 2001-12-13 Gruppenantennensystem Expired - Lifetime EP1223638B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10101666 2001-01-16
DE10101666A DE10101666C1 (de) 2001-01-16 2001-01-16 Gruppenantennensystem

Publications (3)

Publication Number Publication Date
EP1223638A2 EP1223638A2 (de) 2002-07-17
EP1223638A3 true EP1223638A3 (de) 2003-05-14
EP1223638B1 EP1223638B1 (de) 2004-07-14

Family

ID=7670664

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01129695A Expired - Lifetime EP1223638B1 (de) 2001-01-16 2001-12-13 Gruppenantennensystem

Country Status (3)

Country Link
US (1) US6768453B2 (de)
EP (1) EP1223638B1 (de)
DE (1) DE10101666C1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060044189A1 (en) * 2004-09-01 2006-03-02 Livingston Stan W Radome structure
US7656345B2 (en) 2006-06-13 2010-02-02 Ball Aerospace & Technoloiges Corp. Low-profile lens method and apparatus for mechanical steering of aperture antennas
US11005192B2 (en) 2017-06-05 2021-05-11 Metawave Corporation Intelligent metamaterial radar having a dynamically controllable antenna
CA3102448A1 (en) 2017-06-05 2018-12-13 Metawave Corporation Intelligent antenna metamaterial method and apparatus
US11005179B2 (en) 2017-06-05 2021-05-11 Metawave Corporation Feed structure for a metamaterial antenna system
US11105918B2 (en) 2017-06-05 2021-08-31 Metawave Corporation Nodal metamaterial antenna system
US10942256B2 (en) 2017-06-05 2021-03-09 Metawave Corporation Intelligent metamaterial radar for target identification
US11133577B2 (en) 2018-05-24 2021-09-28 Metawave Corporation Intelligent meta-structure antennas with targeted polarization for object identification
US11385326B2 (en) 2018-06-13 2022-07-12 Metawave Corporation Hybrid analog and digital beamforming
US11217902B2 (en) 2018-07-13 2022-01-04 Metawave Corporation Analog beamforming antenna for millimeter wave applications
US11575216B2 (en) * 2018-10-02 2023-02-07 Teknologian Tutkimuskeskus Vtt Oy Phased array antenna system with a fixed feed antenna
CN117477208A (zh) * 2023-11-09 2024-01-30 西安交通大学 扩展移动终端设备天线带宽的方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE957239C (de) * 1955-01-26 1957-01-31 Telefunken Gmbh Antennenanordnung
DE1020692B (de) * 1957-03-11 1957-12-12 Rohde & Schwarz Richtantenne fuer hochfrequente elektrische Wellen
DE1024587B (de) * 1956-05-30 1958-02-20 Rohde & Schwarz Antenne, vorzugsweise fuer ultrakurze elektrische Wellen
DE1105486B (de) * 1958-08-21 1961-04-27 Siemens Ag Antennenanordnung mit phasen-verschoben erregten Strahlern
DE3627597A1 (de) * 1986-08-14 1988-02-18 Licentia Gmbh Konforme antenne fuer flugkoerper
US5877660A (en) * 1994-06-02 1999-03-02 Nihon Dengyo Kosaku Co., Ltd. Phase shifting device with rotatable cylindrical case having driver means on the end walls

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4849763A (en) * 1987-04-23 1989-07-18 Hughes Aircraft Company Low sidelobe phased array antenna using identical solid state modules
US5229776A (en) * 1991-12-05 1993-07-20 Allied-Signal Inc. Method for field monitoring of a phased array microwave landing system far field antenna pattern employing a near field correction technique
DE19636850A1 (de) * 1996-09-11 1998-03-12 Daimler Benz Aerospace Ag Phasengesteuerte Antenne
US6246369B1 (en) * 1999-09-14 2001-06-12 Navsys Corporation Miniature phased array antenna system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE957239C (de) * 1955-01-26 1957-01-31 Telefunken Gmbh Antennenanordnung
DE1024587B (de) * 1956-05-30 1958-02-20 Rohde & Schwarz Antenne, vorzugsweise fuer ultrakurze elektrische Wellen
DE1020692B (de) * 1957-03-11 1957-12-12 Rohde & Schwarz Richtantenne fuer hochfrequente elektrische Wellen
DE1105486B (de) * 1958-08-21 1961-04-27 Siemens Ag Antennenanordnung mit phasen-verschoben erregten Strahlern
DE3627597A1 (de) * 1986-08-14 1988-02-18 Licentia Gmbh Konforme antenne fuer flugkoerper
US5877660A (en) * 1994-06-02 1999-03-02 Nihon Dengyo Kosaku Co., Ltd. Phase shifting device with rotatable cylindrical case having driver means on the end walls

Also Published As

Publication number Publication date
US6768453B2 (en) 2004-07-27
EP1223638B1 (de) 2004-07-14
EP1223638A2 (de) 2002-07-17
US20020109638A1 (en) 2002-08-15
DE10101666C1 (de) 2002-09-12

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