PL2260539T3 - Układ anteny mający skanowanie przesunięcia wiązki pod-szyku podawania - Google Patents
Układ anteny mający skanowanie przesunięcia wiązki pod-szyku podawaniaInfo
- Publication number
- PL2260539T3 PL2260539T3 PL09730450T PL09730450T PL2260539T3 PL 2260539 T3 PL2260539 T3 PL 2260539T3 PL 09730450 T PL09730450 T PL 09730450T PL 09730450 T PL09730450 T PL 09730450T PL 2260539 T3 PL2260539 T3 PL 2260539T3
- Authority
- PL
- Poland
- Prior art keywords
- antenna system
- beam scanning
- offset beam
- feed subarray
- feed
- Prior art date
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
- H01Q3/24—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 orientation by switching energy from one active radiating element to another, e.g. for beam switching
- H01Q3/245—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 orientation by switching energy from one active radiating element to another, e.g. for beam switching in the focal plane of a focussing device
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/06—Systems determining position data of a target
- G01S13/42—Simultaneous measurement of distance and other co-ordinates
- G01S13/44—Monopulse radar, i.e. simultaneous lobing
- G01S13/4463—Monopulse radar, i.e. simultaneous lobing using phased arrays
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
- H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
- H01Q19/12—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces wherein the surfaces are concave
- H01Q19/17—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces wherein the surfaces are concave the primary radiating source comprising two or more radiating elements
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/099,305 US7990316B2 (en) | 2008-04-08 | 2008-04-08 | Antenna system having feed subarray offset beam scanning |
| PCT/US2009/032525 WO2009126360A1 (en) | 2008-04-08 | 2009-01-30 | Antenna system having feed subarray offset beam scanning |
| EP09730450.5A EP2260539B1 (en) | 2008-04-08 | 2009-01-30 | Antenna system having feed subarray offset beam scanning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL2260539T3 true PL2260539T3 (pl) | 2018-09-28 |
Family
ID=40457026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL09730450T PL2260539T3 (pl) | 2008-04-08 | 2009-01-30 | Układ anteny mający skanowanie przesunięcia wiązki pod-szyku podawania |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US7990316B2 (pl) |
| EP (1) | EP2260539B1 (pl) |
| PL (1) | PL2260539T3 (pl) |
| WO (1) | WO2009126360A1 (pl) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008057088B4 (de) * | 2008-11-13 | 2014-07-10 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Reflektorantenne, insbesondere zum Empfangen und/oder Aussenden von Signalen von und/oder hin zu Satelliten |
| US20110032143A1 (en) * | 2009-08-05 | 2011-02-10 | Yulan Sun | Fixed User Terminal for Inclined Orbit Satellite Operation |
| WO2011056255A1 (en) * | 2009-11-06 | 2011-05-12 | Viasat, Inc. | Electromechanical polarization switch |
| US20160306037A1 (en) * | 2013-12-03 | 2016-10-20 | Edh Us Llc | Antenna with boresight optical system |
| US9882279B2 (en) * | 2014-09-24 | 2018-01-30 | Iridium Satellite Llc | Wireless communication terminal |
| CN113036456B (zh) | 2018-02-28 | 2024-07-05 | 华为技术有限公司 | 一种天线装置及相关设备 |
| US12283758B2 (en) * | 2020-01-24 | 2025-04-22 | Gilat Satellite Networks Ltd. | System and methods for use with electronically steerable antennas for wireless communications |
| US11831346B2 (en) | 2021-03-29 | 2023-11-28 | Pathfinder Digital, LLC | Adaptable, reconfigurable mobile very small aperture (VSAT) satellite communication terminal using an electronically scanned array (ESA) |
| US20250175217A1 (en) * | 2022-02-17 | 2025-05-29 | NEC Laboratories Europe GmbH | Multi-frequency ris architecture |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU469466B2 (en) * | 1972-02-07 | 1976-02-12 | Commonwealth Scientific And Industrial Research Organization | Generation of scanning radio beams |
| US3993999A (en) * | 1975-05-16 | 1976-11-23 | Texas Instruments Incorporated | Amplitude modulation scanning antenna system |
| US4160975A (en) * | 1978-06-27 | 1979-07-10 | Raytheon Company | Correction circuit for wide bandwidth antenna |
| GB9914162D0 (en) * | 1999-06-18 | 1999-08-18 | Secr Defence Brit | Steerable transponders |
| US6456238B1 (en) * | 2001-05-15 | 2002-09-24 | Raytheon Company | Dynamic signal routing in electronically scanned antenna systems |
| US6697009B2 (en) | 2001-06-15 | 2004-02-24 | Lockheed Martin Corporation | Adaptive digital beamforming architecture for target detection and angle estimation in multiple mainlobe and sidelobe jamming |
| US7474262B2 (en) * | 2005-07-01 | 2009-01-06 | Delphi Technologies, Inc. | Digital beamforming for an electronically scanned radar system |
-
2008
- 2008-04-08 US US12/099,305 patent/US7990316B2/en active Active
-
2009
- 2009-01-30 PL PL09730450T patent/PL2260539T3/pl unknown
- 2009-01-30 WO PCT/US2009/032525 patent/WO2009126360A1/en not_active Ceased
- 2009-01-30 EP EP09730450.5A patent/EP2260539B1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US20090251369A1 (en) | 2009-10-08 |
| US7990316B2 (en) | 2011-08-02 |
| EP2260539B1 (en) | 2018-05-09 |
| WO2009126360A1 (en) | 2009-10-15 |
| EP2260539A1 (en) | 2010-12-15 |
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