EP0920072A3 - Antenne à commande électronique de phase pour terminal de télécommunications par satellite - Google Patents

Antenne à commande électronique de phase pour terminal de télécommunications par satellite Download PDF

Info

Publication number: EP0920072A3
Authority: EP; European Patent Office
Prior art keywords: array antenna; radio terminal; satellite radio; electronically scanned; satellite
Prior art date: 1997-11-25
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

EP98122051A

Other languages

German (de)

English (en)

Other versions

EP0920072B1 (fr

EP0920072A2 (fr

Inventor

Hermann Dr. Bischl

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.)

Deutsches Zentrum fuer Luft und Raumfahrt eV

Original Assignee

Deutsches Zentrum fuer Luft und Raumfahrt eV

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.)

1997-11-25

Filing date

1998-11-20

Publication date

1999-11-24

1998-11-20 Application filed by Deutsches Zentrum fuer Luft und Raumfahrt eV filed Critical Deutsches Zentrum fuer Luft und Raumfahrt eV

1999-06-02 Publication of EP0920072A2 publication Critical patent/EP0920072A2/fr

1999-11-24 Publication of EP0920072A3 publication Critical patent/EP0920072A3/fr

2002-09-11 Application granted granted Critical

2002-09-11 Publication of EP0920072B1 publication Critical patent/EP0920072B1/fr

2018-11-20 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
- 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
- H01Q3/02—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole
- H01Q3/08—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole for varying two co-ordinates of the orientation

Landscapes

Variable-Direction Aerials And Aerial Arrays (AREA)

EP98122051A 1997-11-25 1998-11-20 Antenne à commande électronique de phase pour terminal de télécommunications par satellite Expired - Lifetime EP0920072B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19752160		1997-11-25
DE19752160A DE19752160A1 (de)	1997-11-25	1997-11-25	In einem Satellitenfunk-Terminal für Systeme mit nichtgeostationären Satelliten vorgesehene, elektronisch phasengesteuerte Antenne (Phased Array Antenne)

Publications (3)

Publication Number	Publication Date
EP0920072A2 EP0920072A2 (fr)	1999-06-02
EP0920072A3 true EP0920072A3 (fr)	1999-11-24
EP0920072B1 EP0920072B1 (fr)	2002-09-11

Family

ID=7849749

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP98122051A Expired - Lifetime EP0920072B1 (fr)	1997-11-25	1998-11-20	Antenne à commande électronique de phase pour terminal de télécommunications par satellite

Country Status (2)

Country	Link
EP (1)	EP0920072B1 (fr)
DE (2)	DE19752160A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6169522B1 (en) *	1999-09-03	2001-01-02	Motorola, Inc.	Combined mechanical scanning and digital beamforming antenna
GB0113296D0 (en) *	2001-06-01	2001-07-25	Fortel Technologies Inc	Microwave antennas
ITRM20040254A1 (it) *	2004-05-20	2004-08-20	Tes Teleinformatica E Sistemi	Antenna a puntamento combinato elettronico e meccanico.
US10082581B2 (en)	2014-12-10	2018-09-25	Worldvu Satellites Limited	User terminal having a linear array antenna with electronic and mechanical actuation system
EP3750211A4 (fr) *	2018-03-07	2021-11-10	Sea Tel, Inc. (DBA Cobham Satcom)	Système d'antenne à matrice active sur socle de poursuite

Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5008678A (en) *	1990-03-02	1991-04-16	Hughes Aircraft Company	Electronically scanning vehicle radar sensor
EP0452970A2 (fr) *	1990-04-19	1991-10-23	Nec Corporation	Procédé à diriger un faisceau pour système de communication mobile par satellite
US5227806A (en) *	1991-03-20	1993-07-13	Japan Radio Co., Ltd.	Stabilized ship antenna system for satellite communication
GB2295493A (en) *	1994-11-16	1996-05-29	Japan Radio Co Ltd	Tracking array antenna system
WO1997015092A1 (fr) *	1995-10-13	1997-04-24	Peter Nielsen	Procede et systeme de transmission de signaux electromagnetiques
WO1999022422A1 (fr) *	1997-10-24	1999-05-06	Telefonaktiebolaget Lm Ericsson (Publ)	Antenne terminale pour des systemes de communication

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH06252625A (ja) *	1993-02-24	1994-09-09	Sanwa Seiki Co Ltd	静止衛星追尾用車載アンテナ装置

1997
- 1997-11-25 DE DE19752160A patent/DE19752160A1/de not_active Ceased
1998
- 1998-11-20 EP EP98122051A patent/EP0920072B1/fr not_active Expired - Lifetime
- 1998-11-20 DE DE59805495T patent/DE59805495D1/de not_active Expired - Lifetime

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5008678A (en) *	1990-03-02	1991-04-16	Hughes Aircraft Company	Electronically scanning vehicle radar sensor
EP0452970A2 (fr) *	1990-04-19	1991-10-23	Nec Corporation	Procédé à diriger un faisceau pour système de communication mobile par satellite
US5227806A (en) *	1991-03-20	1993-07-13	Japan Radio Co., Ltd.	Stabilized ship antenna system for satellite communication
GB2295493A (en) *	1994-11-16	1996-05-29	Japan Radio Co Ltd	Tracking array antenna system
WO1997015092A1 (fr) *	1995-10-13	1997-04-24	Peter Nielsen	Procede et systeme de transmission de signaux electromagnetiques
WO1999022422A1 (fr) *	1997-10-24	1999-05-06	Telefonaktiebolaget Lm Ericsson (Publ)	Antenne terminale pour des systemes de communication

Also Published As

Publication number	Publication date
DE19752160A1 (de)	1999-06-10
EP0920072B1 (fr)	2002-09-11
DE59805495D1 (de)	2002-10-17
EP0920072A2 (fr)	1999-06-02

Publication	Publication Date	Title
DE60131581T2 (de)	2008-07-10	Terminal mit phasengesteuerten Gruppenantennen für äquatoriale Satellitenkonstellationen
EP0042612B1 (fr)	1983-10-12	Dispositif de changement de la polarisation d'ondes électromagnétiques
DE60035772T2 (de)	2008-04-30	Anordnung zur unterdrückung gegenseitiger interferenzen zwischen antennen
EP0817311A3 (fr)	1999-06-30	Système excitateur à source diélectrique pour une antenne à réflecteur parabolique
EP0257964A3 (en)	1989-10-18	Electro-optically controlled wideband multi-beam phased array antenna
DE69529261T2 (de)	2003-09-04	Antennensystem mit mehreren Speisesystemen, integriert in einem rauscharmen Umsetzer (LNC)
DE2151488A1 (de)	1972-04-20	Antennenvorrichtung fuer zwei verschiedene Frequenzbaender
DE69830557T2 (de)	2006-05-11	Multifilare Wendelantenne
EP0920072A3 (fr)	1999-11-24	Antenne à commande électronique de phase pour terminal de télécommunications par satellite
FR2402310A1 (fr)	1979-03-30	Dispositif d'excitation pour antenne hyperfrequence
EP0948084A3 (fr)	2001-04-04	Elément d' antenne à double polarisation
DE69214590T2 (de)	1997-02-20	Verfahren zur Reduzierung von Nebenkeulen in Antennencharakteristiken
DE69817373T2 (de)	2004-06-09	Antenne für satelliten mit niedriger umlaufbahn
DE2335792A1 (de)	1974-01-31	Funknavigations-, insbesondere landesystem
DE1095330B (de)	1960-12-22	Schlitzantenne
DE69900353T2 (de)	2002-05-02	Digitales Weltraumfahrzeugantennen-Nachführsystem
DE2540786A1 (de)	1976-04-01	Antenne fuer ein primaer- und ein sekundaerradar
EP1109245A2 (fr)	2001-06-20	Antenne pour la transmission et la réception de signaux électromagnétiques
DE2648375A1 (de)	1978-04-27	Dielektrische antenne
DE856010C (de)	1952-11-17	Antenne mit horizontaler Strahlung fuer ultrakurze Wellen
DE68925005T2 (de)	1996-05-09	Antenne mit Mikrowellenenergieverteilung über zweiseitig geschirmte Streifenleitungen.
DE19815322A1 (de)	1999-10-07	Reflektorantenne für analoge und digitale mobile Telefone (GSM, DECT, UMTS etc.)
Ojiro et al.	1999	Characteristics of digital terrestrial broadcasting antennas
DE3411838A1 (de)	1985-10-10	Schwenkstrahlantenne fuer weltraumfunkstellen
DE874033C (de)	1953-04-20	Peilanordnung mit Seitenbestimmung

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1999-12-01	RIC1	Information provided on ipc code assigned before grant	Free format text: 6H 01Q 3/26 A, 6H 01Q 3/08 B, 6H 01Q 25/00 B
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