ATE381793T1 - Vorrichtung und verfahren zur gleichzeitigen aussendung von mehreren signalen in unterschiedlichen richtungen mittels eine aktive phasengesteuerte gruppenantenne - Google Patents
Vorrichtung und verfahren zur gleichzeitigen aussendung von mehreren signalen in unterschiedlichen richtungen mittels eine aktive phasengesteuerte gruppenantenneInfo
- Publication number
- ATE381793T1 ATE381793T1 AT04400056T AT04400056T ATE381793T1 AT E381793 T1 ATE381793 T1 AT E381793T1 AT 04400056 T AT04400056 T AT 04400056T AT 04400056 T AT04400056 T AT 04400056T AT E381793 T1 ATE381793 T1 AT E381793T1
- Authority
- AT
- Austria
- Prior art keywords
- signals
- signal
- different directions
- active phase
- several signals
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/27—Adaptation for use in or on movable bodies
- H01Q1/28—Adaptation for use in or on aircraft, missiles, satellites, or balloons
- H01Q1/288—Satellite antennas
-
- 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
-
- 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
- H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
- H01Q25/002—Antennas or antenna systems providing at least two radiating patterns providing at least two patterns of different beamwidth; Variable beamwidth antennas
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Remote Sensing (AREA)
- Aviation & Aerospace Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/689,626 US6856284B1 (en) | 2003-10-22 | 2003-10-22 | Methods and apparatus for multi-beam, multi-signal transmission for active phased array antenna |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE381793T1 true ATE381793T1 (de) | 2008-01-15 |
Family
ID=34116832
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT04400056T ATE381793T1 (de) | 2003-10-22 | 2004-10-22 | Vorrichtung und verfahren zur gleichzeitigen aussendung von mehreren signalen in unterschiedlichen richtungen mittels eine aktive phasengesteuerte gruppenantenne |
Country Status (4)
Country | Link |
---|---|
US (1) | US6856284B1 (de) |
EP (1) | EP1526605B1 (de) |
AT (1) | ATE381793T1 (de) |
DE (1) | DE602004010765T2 (de) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0224341D0 (en) * | 2002-10-19 | 2002-11-27 | Qinetiq Ltd | Mobile radio base station |
US7221907B2 (en) * | 2003-02-12 | 2007-05-22 | The Boeing Company | On orbit variable power high power amplifiers for a satellite communications system |
US20050024262A1 (en) * | 2003-08-01 | 2005-02-03 | Ben Cantrell | Simultaneous transmission of multiple signals through a common shared aperture |
DE602004023437D1 (de) * | 2004-01-16 | 2009-11-12 | Inmarsat Global Ltd | Satellitenüberwachung |
DE102004030755A1 (de) * | 2004-06-25 | 2006-01-19 | Robert Bosch Gmbh | Radarsensor |
US7151476B2 (en) * | 2004-06-28 | 2006-12-19 | M/A-Com, Inc. | Radar system having a beamless emission signature |
US7248217B2 (en) * | 2005-08-31 | 2007-07-24 | Tzero Technologies, Inc. | Average EIRP control of multiple antenna transmission signals |
US7623886B2 (en) * | 2005-12-14 | 2009-11-24 | NDSSI Holdings, LLC | Method and apparatus for transmitter calibration |
US7420508B2 (en) * | 2006-02-14 | 2008-09-02 | The Aerospace Corporation | Higher-order intermodulation reduction using phase and angle smearing |
US8155712B2 (en) * | 2006-03-23 | 2012-04-10 | Sibeam, Inc. | Low power very high-data rate device |
US8907842B1 (en) | 2009-03-25 | 2014-12-09 | Raytheon Company | Method and apparatus for attenuating a transmitted feedthrough signal |
US9086476B1 (en) | 2009-03-25 | 2015-07-21 | Raytheon Company | Method and apparatus for rejecting intermodulation products |
US9373888B1 (en) | 2009-03-25 | 2016-06-21 | Raytheon Company | Method and apparatus for reducing sidelobes in large phased array radar with super-elements |
US8866686B1 (en) | 2009-03-25 | 2014-10-21 | Raytheon Company | Methods and apparatus for super-element phased array radiator |
US8422588B2 (en) * | 2009-04-01 | 2013-04-16 | Intel Mobile Communications GmbH | Variable-size mixer for high gain range transmitter |
CN102110883B (zh) * | 2010-12-01 | 2013-06-19 | 西安空间无线电技术研究所 | 一种赋形可变波束阵列天线的波束赋形方法 |
US9660339B2 (en) * | 2010-12-04 | 2017-05-23 | Chian Chiu Li | Beam steering and manipulating apparatus and method |
RU2579610C2 (ru) * | 2011-04-06 | 2016-04-10 | Открытое акционерное общество "Научно-исследовательский институт приборостроения имени В.В. Тихомирова" | Фазовый способ формирования провалов в диаграмме направленности плоской фазированной антенной решетки |
US10601131B2 (en) * | 2011-12-02 | 2020-03-24 | Chian Chiu Li | Beam steering and manipulating apparatus and method |
US9070964B1 (en) | 2011-12-19 | 2015-06-30 | Raytheon Company | Methods and apparatus for volumetric coverage with image beam super-elements |
US9692459B2 (en) * | 2012-11-28 | 2017-06-27 | Intel Corporation | Using multiple frequency bands with beamforming assistance in a wireless network |
US9921313B2 (en) * | 2014-06-12 | 2018-03-20 | Northrop Grumman Systems Corporation | Global positioning system phased array using all-digital beam forming and direct digital waveform synthesis methods |
US10281571B2 (en) | 2014-08-21 | 2019-05-07 | Raytheon Company | Phased array antenna using stacked beams in elevation and azimuth |
US9577723B1 (en) * | 2015-08-10 | 2017-02-21 | The Boeing Company | Systems and methods of analog beamforming for direct radiating phased array antennas |
CN108702195B (zh) * | 2016-01-08 | 2021-11-09 | 蓝色多瑙河***有限公司 | 天线映射和分集 |
WO2017176816A2 (en) * | 2016-04-04 | 2017-10-12 | Texas Tech University System | 24-ghz low-cost continuous beam steering phased array for indoor smart radar and methods relating thereto |
US9608716B1 (en) | 2016-04-06 | 2017-03-28 | Space Systems/Loral, Llc | Satellite transmit antenna ground-based pointing |
CN111511011B (zh) * | 2016-11-03 | 2024-04-23 | 华为技术有限公司 | 无线通信方法和装置 |
US10573965B2 (en) * | 2018-05-14 | 2020-02-25 | Viasat, Inc. | Phased array antenna system |
US11962350B2 (en) * | 2022-03-09 | 2024-04-16 | Raytheon Company | Photonic integrated circuit with independent unit cells having multi-polarization sensitivity |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3872477A (en) * | 1972-07-19 | 1975-03-18 | Esl Inc | Direction finding techniques employing electronic phase modulation |
US4101902A (en) * | 1976-11-10 | 1978-07-18 | Thomson-Csf | Electronic scanning antenna |
US5619503A (en) * | 1994-01-11 | 1997-04-08 | Ericsson Inc. | Cellular/satellite communications system with improved frequency re-use |
US5754139A (en) * | 1996-10-30 | 1998-05-19 | Motorola, Inc. | Method and intelligent digital beam forming system responsive to traffic demand |
US5784031A (en) * | 1997-02-28 | 1998-07-21 | Wireless Online, Inc. | Versatile anttenna array for multiple pencil beams and efficient beam combinations |
US6104935A (en) * | 1997-05-05 | 2000-08-15 | Nortel Networks Corporation | Down link beam forming architecture for heavily overlapped beam configuration |
US6377558B1 (en) * | 1998-04-06 | 2002-04-23 | Ericsson Inc. | Multi-signal transmit array with low intermodulation |
US6515622B1 (en) * | 2000-06-13 | 2003-02-04 | Hrl Laboratories, Llc | Ultra-wideband pulse coincidence beamformer |
US6529162B2 (en) * | 2001-05-17 | 2003-03-04 | Irwin L. Newberg | Phased array antenna system with virtual time delay beam steering |
US6778138B2 (en) * | 2001-11-14 | 2004-08-17 | The United States Of America As Represented By The Secretary Of The Navy | Apparatus for and method of forming multiple simultaneous electronically scanned beams using direct digital synthesis |
-
2003
- 2003-10-22 US US10/689,626 patent/US6856284B1/en not_active Expired - Fee Related
-
2004
- 2004-10-22 EP EP04400056A patent/EP1526605B1/de not_active Not-in-force
- 2004-10-22 DE DE602004010765T patent/DE602004010765T2/de active Active
- 2004-10-22 AT AT04400056T patent/ATE381793T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP1526605B1 (de) | 2007-12-19 |
DE602004010765T2 (de) | 2008-04-30 |
EP1526605A1 (de) | 2005-04-27 |
DE602004010765D1 (de) | 2008-01-31 |
US6856284B1 (en) | 2005-02-15 |
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Legal Events
Date | Code | Title | Description |
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RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |