CA2921047C - Structure d'antenne a reseau reflecteur deployable - Google Patents

Structure d'antenne a reseau reflecteur deployable Download PDF

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Publication number
CA2921047C
CA2921047C CA2921047A CA2921047A CA2921047C CA 2921047 C CA2921047 C CA 2921047C CA 2921047 A CA2921047 A CA 2921047A CA 2921047 A CA2921047 A CA 2921047A CA 2921047 C CA2921047 C CA 2921047C
Authority
CA
Canada
Prior art keywords
electrical element
reflectarray
antenna
antenna structure
deployable
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
CA2921047A
Other languages
English (en)
Other versions
CA2921047A1 (fr
Inventor
Thomas J. Harvey
Toby J. Harvey
Leslie A. Seal
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.)
MMA Design LLC
Original Assignee
MMA Design 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
Priority claimed from US14/624,549 external-priority patent/US10263316B2/en
Application filed by MMA Design LLC filed Critical MMA Design LLC
Publication of CA2921047A1 publication Critical patent/CA2921047A1/fr
Application granted granted Critical
Publication of CA2921047C publication Critical patent/CA2921047C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/08—Means for collapsing antennas or parts thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/14—Reflecting surfaces; Equivalent structures
    • H01Q15/148—Reflecting surfaces; Equivalent structures with means for varying the reflecting properties

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Electromagnetism (AREA)
  • Aerials With Secondary Devices (AREA)
  • Details Of Aerials (AREA)

Abstract

Linvention concerne un bâti d'antenne réfléchissante déployable. Dans un mode de réalisation, le bâti d'antenne réfléchissante déployable comprend une paire déléments électriques flexibles, une antenne dalimentation, et un mécanisme de déploiement qui utilise une pluralité de rubans pour respectivement faire passer la paire déléments électriques flexibles dun état non déployé, dans lequel les éléments sont repliés, à un état déployé, dans lequel le mécanisme de déploiement et les éléments électriques fonctionnent concurremment pour former lantenne réfléchissante et le réflecteur secondaire dun bâti d'antenne réfléchissante déployable. De plus, le mécanisme de déploiement permet de positionner lantenne réfléchissante et le réflecteur secondaire lun par rapport à lautre et relativement à lantenne dalimentation de façon à former un bâti d'antenne réfléchissante.
CA2921047A 2015-02-17 2016-02-16 Structure d'antenne a reseau reflecteur deployable Active CA2921047C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/624,549 US10263316B2 (en) 2013-09-06 2015-02-17 Deployable reflectarray antenna structure
US14/624,549 2015-02-17

Publications (2)

Publication Number Publication Date
CA2921047A1 CA2921047A1 (fr) 2016-08-17
CA2921047C true CA2921047C (fr) 2023-09-19

Family

ID=55361389

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2921047A Active CA2921047C (fr) 2015-02-17 2016-02-16 Structure d'antenne a reseau reflecteur deployable

Country Status (3)

Country Link
EP (1) EP3059800B1 (fr)
CA (1) CA2921047C (fr)
NO (1) NO3059800T3 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10773833B1 (en) 2011-08-30 2020-09-15 MMA Design, LLC Panel for use in a deployable and cantilevered solar array structure
US10263316B2 (en) 2013-09-06 2019-04-16 MMA Design, LLC Deployable reflectarray antenna structure
EP3353855B1 (fr) 2015-09-25 2021-07-07 MMA Design, LLC Structure déployable destinée à être utilisée dans l'établissement d'une antenne à réseau réflecteur
US10733335B2 (en) 2016-05-27 2020-08-04 Stc.Unm Rapid design of deployable antennas for CubeSats
CN107978837B (zh) * 2017-12-21 2023-11-17 星际漫步（北京）航天科技有限公司 充气式柔性天线及其展开方法
EP3912224A4 (fr) 2019-01-18 2022-10-05 M.M.A. Design, LLC Système déployable à membrane souple
CA3226553A1 (fr) 2021-08-04 2023-02-09 M.M.A. Design, LLC Antenne deployable multi-direction
US11949161B2 (en) 2021-08-27 2024-04-02 Eagle Technology, Llc Systems and methods for making articles comprising a carbon nanotube material
US11901629B2 (en) 2021-09-30 2024-02-13 Eagle Technology, Llc Deployable antenna reflector
CN113904092B (zh) * 2021-10-08 2022-04-22 中国空间技术研究院 一种自压紧式薄膜天线展开机构

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3599218A (en) * 1968-09-11 1971-08-10 Trw Inc Lightweight collapsible dish structure and parabolic reflector embodying same
US6104358A (en) * 1998-05-12 2000-08-15 Trw Inc. Low cost deployable reflector
US9637248B2 (en) * 2013-03-15 2017-05-02 The Boeing Company Component deployment system

Also Published As

Publication number Publication date
EP3059800A1 (fr) 2016-08-24
CA2921047A1 (fr) 2016-08-17
EP3059800B1 (fr) 2017-11-08
NO3059800T3 (fr) 2018-04-07

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