DE602004010765D1 - 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 Gruppenantenne

Info

Publication number
DE602004010765D1
DE602004010765D1 DE602004010765T DE602004010765T DE602004010765D1 DE 602004010765 D1 DE602004010765 D1 DE 602004010765D1 DE 602004010765 T DE602004010765 T DE 602004010765T DE 602004010765 T DE602004010765 T DE 602004010765T DE 602004010765 D1 DE602004010765 D1 DE 602004010765D1
Authority
DE
Germany
Prior art keywords
signals
signal
phased array
array antenna
different directions
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.)
Active
Application number
DE602004010765T
Other languages
English (en)
Other versions
DE602004010765T2 (de
Inventor
Gene Canginai
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.)
Exelis Inc
Original Assignee
ITT Manufacturing Enterprises LLC
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 ITT Manufacturing Enterprises LLC filed Critical ITT Manufacturing Enterprises LLC
Publication of DE602004010765D1 publication Critical patent/DE602004010765D1/de
Application granted granted Critical
Publication of DE602004010765T2 publication Critical patent/DE602004010765T2/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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)
DE602004010765T 2003-10-22 2004-10-22 Vorrichtung und Verfahren zur gleichzeitigen Aussendung von mehreren Signalen in unterschiedlichen Richtungen mittels eine aktive phasengesteuerte Gruppenantenne Active DE602004010765T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US689626 2003-10-22
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 (2)

Publication Number Publication Date
DE602004010765D1 true DE602004010765D1 (de) 2008-01-31
DE602004010765T2 DE602004010765T2 (de) 2008-04-30

Family

ID=34116832

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004010765T Active DE602004010765T2 (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)

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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
ATE444607T1 (de) 2004-01-16 2009-10-15 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
US9086476B1 (en) 2009-03-25 2015-07-21 Raytheon Company Method and apparatus for rejecting intermodulation products
US8907842B1 (en) 2009-03-25 2014-12-09 Raytheon Company Method and apparatus for attenuating a transmitted feedthrough signal
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
EP3400656B1 (de) * 2016-01-08 2022-07-20 Blue Danube Systems, Inc. Antennenkartierung und -diversität
US11735828B2 (en) 2016-04-04 2023-08-22 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

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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

Also Published As

Publication number Publication date
EP1526605A1 (de) 2005-04-27
ATE381793T1 (de) 2008-01-15
US6856284B1 (en) 2005-02-15
DE602004010765T2 (de) 2008-04-30
EP1526605B1 (de) 2007-12-19

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