DE60111585D1 - Antennengruppenkonfiguration für Weitwinkel-Überdeckung - Google Patents

Antennengruppenkonfiguration für Weitwinkel-Überdeckung

Info

Publication number
DE60111585D1
DE60111585D1 DE60111585T DE60111585T DE60111585D1 DE 60111585 D1 DE60111585 D1 DE 60111585D1 DE 60111585 T DE60111585 T DE 60111585T DE 60111585 T DE60111585 T DE 60111585T DE 60111585 D1 DE60111585 D1 DE 60111585D1
Authority
DE
Germany
Prior art keywords
wide
antenna group
group configuration
angle coverage
coverage
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.)
Expired - Lifetime
Application number
DE60111585T
Other languages
English (en)
Other versions
DE60111585T2 (de
Inventor
Parthasarathy Ramanujam
Stephen A Robinson
Philip H Law
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.)
Boeing Co
Original Assignee
Boeing Co
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 Boeing Co filed Critical Boeing Co
Publication of DE60111585D1 publication Critical patent/DE60111585D1/de
Application granted granted Critical
Publication of DE60111585T2 publication Critical patent/DE60111585T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H01Q21/28—Combinations of substantially independent non-interacting antenna units or systems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/007—Antennas or antenna systems providing at least two radiating patterns using two or more primary active elements in the focal region of a focusing device

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Aerials With Secondary Devices (AREA)
  • Details Of Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
DE60111585T 2000-01-19 2001-01-10 Antennengruppenkonfiguration für Weitwinkel-Überdeckung Expired - Lifetime DE60111585T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/488,205 US6323817B1 (en) 2000-01-19 2000-01-19 Antenna cluster configuration for wide-angle coverage
US488205 2000-01-19

Publications (2)

Publication Number Publication Date
DE60111585D1 true DE60111585D1 (de) 2005-07-28
DE60111585T2 DE60111585T2 (de) 2006-05-18

Family

ID=23938758

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60111585T Expired - Lifetime DE60111585T2 (de) 2000-01-19 2001-01-10 Antennengruppenkonfiguration für Weitwinkel-Überdeckung

Country Status (4)

Country Link
US (1) US6323817B1 (de)
EP (1) EP1119072B1 (de)
JP (1) JP3495334B2 (de)
DE (1) DE60111585T2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6600921B1 (en) * 2000-02-16 2003-07-29 Hughes Electronics Corporation Dual coverage grid method
US6366255B1 (en) * 2000-09-15 2002-04-02 Space Systems/Loral, Inc. Main reflector and subreflector deployment and storage systems
US20040196203A1 (en) * 2002-09-11 2004-10-07 Lockheed Martin Corporation Partly interleaved phased arrays with different antenna elements in central and outer region
US7034771B2 (en) * 2003-09-10 2006-04-25 The Boeing Company Multi-beam and multi-band antenna system for communication satellites
US7663548B2 (en) * 2006-03-24 2010-02-16 The Aerospace Corporation Switched combiner GPS receiver system
US8493281B2 (en) 2008-03-12 2013-07-23 The Boeing Company Lens for scanning angle enhancement of phased array antennas
US8130171B2 (en) * 2008-03-12 2012-03-06 The Boeing Company Lens for scanning angle enhancement of phased array antennas
US8487832B2 (en) 2008-03-12 2013-07-16 The Boeing Company Steering radio frequency beams using negative index metamaterial lenses
US8493276B2 (en) * 2009-11-19 2013-07-23 The Boeing Company Metamaterial band stop filter for waveguides
EP2731193B1 (de) * 2012-11-08 2019-07-24 Airbus Defence and Space GmbH Raumgestütztes Antennensystem
US9780457B2 (en) 2013-09-09 2017-10-03 Commscope Technologies Llc Multi-beam antenna with modular luneburg lens and method of lens manufacture
WO2015127440A1 (en) * 2014-02-24 2015-08-27 H4 Engineering, Inc. Cooperative automatic tracking
US9745083B2 (en) * 2015-04-01 2017-08-29 Worldvu Satellites Limited Method for thermal stabilization of a communications satellite
WO2017197174A1 (en) 2016-05-11 2017-11-16 H4 Engineering, Inc. Apparatus and method for automatically orienting a camera at a target
US10587034B2 (en) 2017-09-29 2020-03-10 Commscope Technologies Llc Base station antennas with lenses for reducing upwardly-directed radiation
CN107786258B (zh) * 2017-10-27 2020-06-05 北京空间技术研制试验中心 一种载人航天器的天基测控通信系统
WO2019156791A1 (en) 2018-02-06 2019-08-15 Commscope Technologies Llc Lensed base station antennas that generate antenna beams having omnidirectional azimuth patterns

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2101141C (en) * 1992-09-17 1997-10-28 Parthasarathy Ramanujam Equalized offset fed shaped reflector antenna system and technique for equalizing same
JPH06326510A (ja) * 1992-11-18 1994-11-25 Toshiba Corp ビーム走査アンテナ及びアレーアンテナ
US5546097A (en) * 1992-12-22 1996-08-13 Hughes Aircraft Company Shaped dual reflector antenna system for generating a plurality of beam coverages
FR2709380B1 (fr) * 1993-08-23 1995-09-22 Alcatel Espace Antenne bi-faisceaux à balayage électronique.
US5642358A (en) * 1994-04-08 1997-06-24 Ericsson Inc. Multiple beamwidth phased array
US5945946A (en) * 1997-10-03 1999-08-31 Motorola, Inc. Scanning array antenna using rotating plates and method of operation therefor
US6081227A (en) * 1998-01-05 2000-06-27 Motorola, Inc. Method and apparatus for beam management in a satellite communication system
US6160519A (en) * 1998-08-21 2000-12-12 Raytheon Company Two-dimensionally steered antenna system

Also Published As

Publication number Publication date
US6323817B1 (en) 2001-11-27
EP1119072A2 (de) 2001-07-25
DE60111585T2 (de) 2006-05-18
JP2001251126A (ja) 2001-09-14
EP1119072B1 (de) 2005-06-22
JP3495334B2 (ja) 2004-02-09
EP1119072A3 (de) 2003-12-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: WITTE, WELLER & PARTNER, 70178 STUTTGART