DE3854795D1 - Radarsystem mit einer Gruppe von untereinander verbundenen Elementar-Satelliten - Google Patents

Radarsystem mit einer Gruppe von untereinander verbundenen Elementar-Satelliten

Info

Publication number
DE3854795D1
DE3854795D1 DE3854795T DE3854795T DE3854795D1 DE 3854795 D1 DE3854795 D1 DE 3854795D1 DE 3854795 T DE3854795 T DE 3854795T DE 3854795 T DE3854795 T DE 3854795T DE 3854795 D1 DE3854795 D1 DE 3854795D1
Authority
DE
Germany
Prior art keywords
satellites
group
radar system
interconnected elementary
elementary
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 - Fee Related
Application number
DE3854795T
Other languages
English (en)
Other versions
DE3854795T2 (de
Inventor
Gaspare Galati
Squadro Giacinto Lo
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.)
Alenia Spazio SpA
Original Assignee
Selenia Spazio SpA
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 Selenia Spazio SpA filed Critical Selenia Spazio SpA
Application granted granted Critical
Publication of DE3854795D1 publication Critical patent/DE3854795D1/de
Publication of DE3854795T2 publication Critical patent/DE3854795T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/003—Transmission of data between radar, sonar or lidar systems and remote stations
    • G01S7/006—Transmission of data between radar, sonar or lidar systems and remote stations using shared front-end circuitry, e.g. antennas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
    • B64G1/00—Cosmonautic vehicles
    • B64G1/10—Artificial satellites; Systems of such satellites; Interplanetary vehicles
    • B64G1/1021—Earth observation satellites
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
    • B64G1/00—Cosmonautic vehicles
    • B64G1/10—Artificial satellites; Systems of such satellites; Interplanetary vehicles
    • B64G1/1021—Earth observation satellites
    • B64G1/1035—Earth observation satellites using radar for mapping, surveying or detection, e.g. of intelligence
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
    • B64G1/00—Cosmonautic vehicles
    • B64G1/10—Artificial satellites; Systems of such satellites; Interplanetary vehicles
    • B64G1/1085—Swarms and constellations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
    • B64G3/00—Observing or tracking cosmonautic vehicles
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Astronomy & Astrophysics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Evolutionary Computation (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
DE3854795T 1987-03-26 1988-03-24 Radarsystem mit einer Gruppe von untereinander verbundenen Elementar-Satelliten Expired - Fee Related DE3854795T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT47772/87A IT1205769B (it) 1987-03-26 1987-03-26 Sistema radar costituito da una schiera di satelliti elementari interconnessi

Publications (2)

Publication Number Publication Date
DE3854795D1 true DE3854795D1 (de) 1996-02-01
DE3854795T2 DE3854795T2 (de) 1996-08-08

Family

ID=11262423

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3854795T Expired - Fee Related DE3854795T2 (de) 1987-03-26 1988-03-24 Radarsystem mit einer Gruppe von untereinander verbundenen Elementar-Satelliten

Country Status (6)

Country Link
US (1) US4843397A (de)
EP (1) EP0284075B1 (de)
JP (1) JPS63266378A (de)
CA (1) CA1314609C (de)
DE (1) DE3854795T2 (de)
IT (1) IT1205769B (de)

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US7777675B2 (en) 1999-03-05 2010-08-17 Era Systems Corporation Deployable passive broadband aircraft tracking
US7612716B2 (en) 1999-03-05 2009-11-03 Era Systems Corporation Correlation of flight track data with other data sources
US7570214B2 (en) 1999-03-05 2009-08-04 Era Systems, Inc. Method and apparatus for ADS-B validation, active and passive multilateration, and elliptical surviellance
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JP3589292B2 (ja) * 2000-11-30 2004-11-17 日本電気株式会社 移動体通信装置
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US7382315B1 (en) * 2003-03-11 2008-06-03 Rockwell Collins, Inc. System for and method of improving beyond line-of-sight transmissions and receptions
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CA2550544A1 (en) * 2003-12-29 2005-11-17 Peersat Llc Inter-satellite crosslink communications system, apparatus, method and computer program product
EP1716045B1 (de) * 2004-02-19 2014-08-27 Astrium Limited Nutzlastmodul
JP4548191B2 (ja) * 2005-04-13 2010-09-22 日本電気株式会社 アレイアンテナを用いたレーダシステム
US7965227B2 (en) 2006-05-08 2011-06-21 Era Systems, Inc. Aircraft tracking using low cost tagging as a discriminator
US8169356B2 (en) * 2007-12-31 2012-05-01 Honeywell International Inc. Anti-mask motion sensor
US20100123618A1 (en) * 2008-11-19 2010-05-20 Harris Corporation Closed loop phase control between distant points
US7970365B2 (en) * 2008-11-19 2011-06-28 Harris Corporation Systems and methods for compensating for transmission phasing errors in a communications system using a receive signal
US7969358B2 (en) * 2008-11-19 2011-06-28 Harris Corporation Compensation of beamforming errors in a communications system having widely spaced antenna elements
US8170088B2 (en) * 2008-11-19 2012-05-01 Harris Corporation Methods for determining a reference signal at any location along a transmission media
US20100125347A1 (en) * 2008-11-19 2010-05-20 Harris Corporation Model-based system calibration for control systems
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US8193968B1 (en) * 2010-01-15 2012-06-05 Exelis, Inc. Systems and methods for space situational awareness and space weather
US9316733B2 (en) * 2012-01-04 2016-04-19 Farrokh Mohamadi W-band, ultra-wide band (UWB) trajectory detector
US8634974B2 (en) 2012-01-09 2014-01-21 Google Inc. Using predicted movement to maintain optical-communication lock with nearby balloon
GB201219732D0 (en) * 2012-11-02 2012-12-12 Qinetiq Ltd A radar imaging system
CN103235289B (zh) * 2013-04-19 2015-02-04 武汉滨湖电子有限责任公司 雷达双波门两步分支预测航迹跟踪方法
US9499285B2 (en) * 2013-06-28 2016-11-22 Darren D. Garber Three dimensional imaging arrangement
US20160164174A1 (en) * 2014-12-05 2016-06-09 Raytheon Company Phased array steering
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CN107682110B (zh) * 2017-03-06 2020-02-11 北京猎户星空科技有限公司 一种数据传输方法、装置及雷达设备
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CN107678018B (zh) * 2017-09-25 2021-04-27 上海卫星工程研究所 多星超近距离跟飞的天基雷达系统
RU2680850C1 (ru) * 2018-03-30 2019-02-28 ООО "Инжиниринговый центр микроспутниковых компетенций" Способ формирования эллиптической диаграммы направленности цифровой активной фазированной антенной решетки на базе "стаи" микроспутников с применением сверхрегенеративных приемопередающих устройств
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US10962639B2 (en) * 2019-01-11 2021-03-30 Isaac Weissman Smallsat surveillance constellation using MIMO radar
US11021270B2 (en) 2019-05-15 2021-06-01 Ast & Science, Llc Thermal management system for structures in space
US10925114B1 (en) 2019-11-11 2021-02-16 Loon Llc Remote monitoring of geographically distributed assets using mobile platforms
FR3113951A1 (fr) * 2020-09-10 2022-03-11 Airbus Defence And Space Sas Système radar bi-statique ou multi-statique pour la surveillance aérienne avec illumination spatiale
CN113009477B (zh) * 2021-02-24 2023-04-18 湖北中南鹏力海洋探测系统工程有限公司 一种阵列式高频地波海洋雷达系统
FR3122410A1 (fr) * 2021-04-30 2022-11-04 Airbus Defence And Space Sas Satellite réflecteur et ensemble satellitaire comprenant un tel satellite
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Also Published As

Publication number Publication date
CA1314609C (en) 1993-03-16
DE3854795T2 (de) 1996-08-08
EP0284075A3 (en) 1990-06-13
EP0284075B1 (de) 1995-12-20
IT8747772A0 (it) 1987-03-26
US4843397A (en) 1989-06-27
IT1205769B (it) 1989-03-31
JPS63266378A (ja) 1988-11-02
EP0284075A2 (de) 1988-09-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee