EP1045473A3 - Multibeam-Phasenarray-Antenneneinrichtung - Google Patents
Multibeam-Phasenarray-Antenneneinrichtung Download PDFInfo
- Publication number
- EP1045473A3 EP1045473A3 EP00105188A EP00105188A EP1045473A3 EP 1045473 A3 EP1045473 A3 EP 1045473A3 EP 00105188 A EP00105188 A EP 00105188A EP 00105188 A EP00105188 A EP 00105188A EP 1045473 A3 EP1045473 A3 EP 1045473A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- beam shaping
- array antenna
- bfn
- shaping devices
- antenna system
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/0006—Particular feeding systems
- H01Q21/0025—Modular arrays
-
- 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
- H01Q3/26—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
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19917202A DE19917202A1 (de) | 1999-04-16 | 1999-04-16 | Multibeam-Phasenarray-Antenneneinrichtung |
DE19917202 | 1999-04-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1045473A2 EP1045473A2 (de) | 2000-10-18 |
EP1045473A3 true EP1045473A3 (de) | 2001-04-11 |
Family
ID=7904779
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00105188A Withdrawn EP1045473A3 (de) | 1999-04-16 | 2000-03-11 | Multibeam-Phasenarray-Antenneneinrichtung |
Country Status (3)
Country | Link |
---|---|
US (1) | US6362780B1 (de) |
EP (1) | EP1045473A3 (de) |
DE (1) | DE19917202A1 (de) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7965794B2 (en) | 2000-05-05 | 2011-06-21 | Greenwich Technologies Associates | Method and apparatus for broadcasting with spatially diverse signals |
US6823021B1 (en) | 2000-10-27 | 2004-11-23 | Greenwich Technologies Associates | Method and apparatus for space division multiple access receiver |
US6608588B2 (en) * | 2000-05-05 | 2003-08-19 | Greenwich Technologies Associates | Remote sensing using Rayleigh signaling |
US6661374B2 (en) * | 2000-12-08 | 2003-12-09 | Kmw Inc. | Base transceiver station having multibeam controllable antenna system |
US6788268B2 (en) | 2001-06-12 | 2004-09-07 | Ipr Licensing, Inc. | Method and apparatus for frequency selective beam forming |
US6448938B1 (en) * | 2001-06-12 | 2002-09-10 | Tantivy Communications, Inc. | Method and apparatus for frequency selective beam forming |
US6801160B2 (en) | 2001-08-27 | 2004-10-05 | Herbert Jefferson Henderson | Dynamic multi-beam antenna using dielectrically tunable phase shifters |
US6703976B2 (en) * | 2001-11-21 | 2004-03-09 | Lockheed Martin Corporation | Scaleable antenna array architecture using standard radiating subarrays and amplifying/beamforming assemblies |
DE10163455A1 (de) * | 2001-12-25 | 2003-08-21 | Detlef Mansel | Antennenanordnung und Verfahren zur Richtungserkennung einer Mobilfunkaussendung, insbesondere für GSM, UMTS und Wireless LAN |
US6738017B2 (en) | 2002-08-06 | 2004-05-18 | Lockheed Martin Corporation | Modular phased array with improved beam-to-beam isolation |
US20040196203A1 (en) * | 2002-09-11 | 2004-10-07 | Lockheed Martin Corporation | Partly interleaved phased arrays with different antenna elements in central and outer region |
US7050019B1 (en) | 2002-09-11 | 2006-05-23 | Lockheed Martin Corporation | Concentric phased arrays symmetrically oriented on the spacecraft bus for yaw-independent navigation |
US7492325B1 (en) | 2005-10-03 | 2009-02-17 | Ball Aerospace & Technologies Corp. | Modular electronic architecture |
US7265719B1 (en) | 2006-05-11 | 2007-09-04 | Ball Aerospace & Technologies Corp. | Packaging technique for antenna systems |
SG191248A1 (en) * | 2011-01-17 | 2013-07-31 | Ericsson Telefon Ab L M | An active antenna arrangement for transmitting precoded signals in a communication system, base station, methods and computer programs |
WO2017015430A1 (en) * | 2015-07-22 | 2017-01-26 | Blue Danube Systems, Inc. | A modular phased array |
US9577723B1 (en) * | 2015-08-10 | 2017-02-21 | The Boeing Company | Systems and methods of analog beamforming for direct radiating phased array antennas |
WO2017117360A1 (en) | 2015-12-29 | 2017-07-06 | Blue Danube Systems, Inc. | A low thermal impedance structure in a phased array |
CN106410396A (zh) * | 2016-10-26 | 2017-02-15 | 华南理工大学 | 一种高低频滤波阵子交织排列的紧凑型多波束天线阵列 |
US10263325B2 (en) * | 2017-04-17 | 2019-04-16 | Space Systems/Loral, Llc | Modularized feed array arrangement |
CN112332075B (zh) * | 2020-11-02 | 2022-04-15 | 中国电子科技集团公司第三十八研究所 | 一种多波束相控阵集成系统及方法 |
US11791570B1 (en) * | 2022-07-20 | 2023-10-17 | United States Of America As Represented By The Secretary Of The Navy | Grating lobe cancellation |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3979754A (en) * | 1975-04-11 | 1976-09-07 | Raytheon Company | Radio frequency array antenna employing stacked parallel plate lenses |
US5115248A (en) * | 1989-09-26 | 1992-05-19 | Agence Spatiale Europeenne | Multibeam antenna feed device |
EP0368121B1 (de) * | 1988-11-03 | 1993-11-18 | Alcatel Espace | Antenne mit elektronisch gesteuerter Ablenkung |
EP0702424A1 (de) * | 1994-09-15 | 1996-03-20 | Space Systems / Loral, Inc. | Antennenspeiseanordnung und Netzwerk zur Strahlformung |
US5598173A (en) * | 1994-05-17 | 1997-01-28 | Space Engineering S.P.A. | Shaped-beam or scanned beams reflector or lens antenna |
EP0795928A2 (de) * | 1996-03-13 | 1997-09-17 | SPACE ENGINEERING S.p.A. | Antenne mit Einzel- oder Doppelreflektor, geformten Strahlungskeulen und linearer Polarisation |
EP0651461B1 (de) * | 1993-11-02 | 1998-05-06 | Thomson-Csf | Antenne mit Strahlergruppe |
US5812088A (en) * | 1994-12-19 | 1998-09-22 | Agence Spatiale Europeenne | Beam forming network for radiofrequency antennas |
US5861845A (en) * | 1998-05-19 | 1999-01-19 | Hughes Electronics Corporation | Wideband phased array antennas and methods |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5162803A (en) * | 1991-05-20 | 1992-11-10 | Trw Inc. | Beamforming structure for modular phased array antennas |
US5488380A (en) * | 1991-05-24 | 1996-01-30 | The Boeing Company | Packaging architecture for phased arrays |
US5745076A (en) * | 1996-09-05 | 1998-04-28 | Northrop Grumman Corporation | Transmit/receive module for planar active apertures |
-
1999
- 1999-04-16 DE DE19917202A patent/DE19917202A1/de not_active Withdrawn
-
2000
- 2000-03-11 EP EP00105188A patent/EP1045473A3/de not_active Withdrawn
- 2000-04-11 US US09/546,761 patent/US6362780B1/en not_active Expired - Fee Related
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3979754A (en) * | 1975-04-11 | 1976-09-07 | Raytheon Company | Radio frequency array antenna employing stacked parallel plate lenses |
EP0368121B1 (de) * | 1988-11-03 | 1993-11-18 | Alcatel Espace | Antenne mit elektronisch gesteuerter Ablenkung |
US5115248A (en) * | 1989-09-26 | 1992-05-19 | Agence Spatiale Europeenne | Multibeam antenna feed device |
EP0651461B1 (de) * | 1993-11-02 | 1998-05-06 | Thomson-Csf | Antenne mit Strahlergruppe |
US5598173A (en) * | 1994-05-17 | 1997-01-28 | Space Engineering S.P.A. | Shaped-beam or scanned beams reflector or lens antenna |
EP0702424A1 (de) * | 1994-09-15 | 1996-03-20 | Space Systems / Loral, Inc. | Antennenspeiseanordnung und Netzwerk zur Strahlformung |
US5812088A (en) * | 1994-12-19 | 1998-09-22 | Agence Spatiale Europeenne | Beam forming network for radiofrequency antennas |
EP0795928A2 (de) * | 1996-03-13 | 1997-09-17 | SPACE ENGINEERING S.p.A. | Antenne mit Einzel- oder Doppelreflektor, geformten Strahlungskeulen und linearer Polarisation |
US5861845A (en) * | 1998-05-19 | 1999-01-19 | Hughes Electronics Corporation | Wideband phased array antennas and methods |
Also Published As
Publication number | Publication date |
---|---|
US6362780B1 (en) | 2002-03-26 |
EP1045473A2 (de) | 2000-10-18 |
DE19917202A1 (de) | 2000-10-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1045473A3 (de) | Multibeam-Phasenarray-Antenneneinrichtung | |
CA2168476A1 (en) | Distribution Network System for Products and Information | |
EP0957532A3 (de) | Mehrfrequenzband-Antenne | |
EP0840394A3 (de) | Sehr breitbandige, adaptive phasengesteuerte Gruppenantennensysteme unter Verwendung von mikroelektromechanischen elektromagnetischen Komponenten | |
EP1087464A3 (de) | Antenneneinheit | |
MXPA04003126A (es) | Sistema de antena. | |
WO2003003907A3 (en) | Space-time microwave imaging for cancer detection | |
FI964030A0 (fi) | Usean keilanleveyden vaiheistettu antenniryhmä | |
HK1015456A1 (en) | Circuit module for a phased array radar | |
EP1233473A3 (de) | Strahlformermodul für phasengesteuerte Gruppenantenne zur Speisung von zwei Elementen | |
EP0756431A3 (de) | Leistungsverteiltes lineares Verstärkernetzwerk | |
EP0971437A3 (de) | Gruppenantenne und Funkgerät | |
AU3041195A (en) | Multiple beam antenna system for simultaneously receiving multiple satellite signals | |
EP0884628A3 (de) | Mit Lichtbeugung arbeitender räumlicher Lichtmodulator und Anzeigevorrichtung | |
AU6760396A (en) | Antenna system comprising driver circuits for transponder | |
WO2003055080A3 (en) | System, method, and apparatus for improving the performance of space division multiple access and other systems that shape antenna beams by employing postdetection polarimetric beamsteering and utilizing genetic algorithms to synthesize beams | |
AU2467200A (en) | Monopulse phased array system | |
EP1195889A3 (de) | Tuner | |
EP0831552A3 (de) | Gruppenantenne, Antennenanordnung mit einer derartigen Gruppenantenne und Antennensystem mit Verwendung einer derartigen Antennenanordnung | |
DE69613035D1 (de) | Vorrichtung zur Speisung einer Mehrstrahl-Gruppenantenne | |
EP1022803A3 (de) | Antennen mit zwei Polarisationen | |
DE69718582D1 (de) | Keramisches Radom, befestigt an einem Fahrzeug durch ein aktiv gelötetes metallisches Anpassungsübergangselement | |
EP1065518A3 (de) | Hochauflösendes Synthetik-Apertur-Radarsystem | |
AU3447999A (en) | Photonically controlled, phased array antenna | |
JP2002523950A (ja) | 1次元インタリーブ化多重ビームアンテナ |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): DE FR GB IT |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
17P | Request for examination filed |
Effective date: 20011011 |
|
AKX | Designation fees paid |
Free format text: DE FR GB IT |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: TESAT-SPACECOM GMBH & CO. KG |
|
17Q | First examination report despatched |
Effective date: 20060630 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20061111 |