ZA202105019B - High-precision hexagonal space double-layer reflector antenna backup structure - Google Patents

High-precision hexagonal space double-layer reflector antenna backup structure

Info

Publication number
ZA202105019B
ZA202105019B ZA2021/05019A ZA202105019A ZA202105019B ZA 202105019 B ZA202105019 B ZA 202105019B ZA 2021/05019 A ZA2021/05019 A ZA 2021/05019A ZA 202105019 A ZA202105019 A ZA 202105019A ZA 202105019 B ZA202105019 B ZA 202105019B
Authority
ZA
South Africa
Prior art keywords
reflector antenna
layer reflector
backup structure
hexagonal space
space double
Prior art date
Application number
ZA2021/05019A
Inventor
Guoxi Liu
Biao Du
Yuanpeng Zheng
Junhong Zhao
Jinrong Yang
Long Chen
Original Assignee
54Th Res Inst China Electronics Tech Group Corp
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 54Th Res Inst China Electronics Tech Group Corp filed Critical 54Th Res Inst China Electronics Tech Group Corp
Publication of ZA202105019B publication Critical patent/ZA202105019B/en

Links

Classifications

    • 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
    • H01Q15/16—Reflecting surfaces; Equivalent structures curved in two dimensions, e.g. paraboloidal

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Aerials With Secondary Devices (AREA)
ZA2021/05019A 2018-12-18 2021-07-16 High-precision hexagonal space double-layer reflector antenna backup structure ZA202105019B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201811552047.3A CN109449604B (en) 2018-12-18 2018-12-18 High-precision hexagonal space double-layer reflecting surface antenna back frame
PCT/CN2019/122308 WO2020125384A1 (en) 2018-12-18 2019-12-02 High-precision hexagonal space double-layer reflective surface antenna back frame

Publications (1)

Publication Number Publication Date
ZA202105019B true ZA202105019B (en) 2022-07-27

Family

ID=65559579

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2021/05019A ZA202105019B (en) 2018-12-18 2021-07-16 High-precision hexagonal space double-layer reflector antenna backup structure

Country Status (3)

Country Link
CN (1) CN109449604B (en)
WO (1) WO2020125384A1 (en)
ZA (1) ZA202105019B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109449604B (en) * 2018-12-18 2024-03-26 中国电子科技集团公司第五十四研究所 High-precision hexagonal space double-layer reflecting surface antenna back frame
CN110289477B (en) * 2019-07-26 2024-05-24 中国电子科技集团公司第五十四研究所 Antenna auxiliary face back frame with single-layer space structure and inner and outer edge number of 1 to 2 and manufacturing method
CN110299599B (en) * 2019-07-26 2024-02-13 中国电子科技集团公司第五十四研究所 Space structure counterweight device for reflecting surface antenna
CN110289476B (en) * 2019-07-26 2023-09-26 中国电子科技集团公司第五十四研究所 High-precision pose continuous adjusting device of reflecting surface antenna panel and manufacturing method thereof
CN110289478B (en) * 2019-07-26 2023-10-27 中国电子科技集团公司第五十四研究所 Double-offset antenna auxiliary surface support arm based on space hybrid structure and manufacturing method
CN112436291B (en) * 2020-10-30 2022-08-12 北京卫星制造厂有限公司 High-precision fixed-surface antenna reflector composite material connecting structure
CN113097620A (en) * 2021-03-29 2021-07-09 苏州五源寰宇科技有限公司 Carrier rocket lithium ion battery pack with light weight design
CN114256604B (en) * 2021-12-09 2024-04-16 上海宇航系统工程研究所 Parabolic cylinder antenna based on triangular prism foldable unit

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3281961B2 (en) * 1993-04-02 2002-05-13 清水建設株式会社 Large space truss frame
GB0101745D0 (en) * 2001-01-23 2001-03-07 Harrison John Reflector dish
GEP20053604B (en) * 2001-06-12 2005-08-25 Space Deployable Antenna Reflector
US7143550B1 (en) * 2002-09-19 2006-12-05 Conservatek Industries, Inc. Double network reticulated frame structure
JP2004221897A (en) * 2003-01-14 2004-08-05 Nippon Telegr & Teleph Corp <Ntt> Inflatable supporting reflector antenna
CN201345409Y (en) * 2009-02-13 2009-11-11 中国电子科技集团公司第五十四研究所 Antenna back frame device with balanced and stable space grid type reflecting plane
CN102173312B (en) * 2011-03-10 2013-03-13 西安空间无线电技术研究所 Large spatial assembly type antenna reflector modular unit and assembly method thereof
US9484636B2 (en) * 2014-02-26 2016-11-01 Northrop Grumman Systesms Corportion Mesh reflector with truss structure
CN104638381B (en) * 2014-11-27 2017-12-08 中国科学院国家天文台 The decile reflecting surface unit of FAST radio telescopes space five
CN108155482B (en) * 2017-12-25 2023-08-15 中国电子科技集团公司第五十四研究所 Structure of high-precision reflecting surface antenna combined panel and adjusting method thereof
CN109449604B (en) * 2018-12-18 2024-03-26 中国电子科技集团公司第五十四研究所 High-precision hexagonal space double-layer reflecting surface antenna back frame
CN209526211U (en) * 2018-12-18 2019-10-22 中国电子科技集团公司第五十四研究所 A kind of high-precision hexagonal space bilayer reflecting surface antenna back frame

Also Published As

Publication number Publication date
CN109449604B (en) 2024-03-26
WO2020125384A1 (en) 2020-06-25
CN109449604A (en) 2019-03-08

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