JPWO2020213135A5 - - Google Patents

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Publication number
JPWO2020213135A5
JPWO2020213135A5 JP2021514752A JP2021514752A JPWO2020213135A5 JP WO2020213135 A5 JPWO2020213135 A5 JP WO2020213135A5 JP 2021514752 A JP2021514752 A JP 2021514752A JP 2021514752 A JP2021514752 A JP 2021514752A JP WO2020213135 A5 JPWO2020213135 A5 JP WO2020213135A5
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JP
Japan
Prior art keywords
reflector
sub
main
space navigation
radiator
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JP2021514752A
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English (en)
Japanese (ja)
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JP7269328B2 (ja
JPWO2020213135A1 (https=
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Priority claimed from PCT/JP2019/016673 external-priority patent/WO2020213135A1/ja
Publication of JPWO2020213135A1 publication Critical patent/JPWO2020213135A1/ja
Publication of JPWO2020213135A5 publication Critical patent/JPWO2020213135A5/ja
Application granted granted Critical
Publication of JP7269328B2 publication Critical patent/JP7269328B2/ja
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JP2021514752A 2019-04-18 2019-04-18 アンテナ装置及び宇宙航行体 Active JP7269328B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/016673 WO2020213135A1 (ja) 2019-04-18 2019-04-18 アンテナ装置及び宇宙航行体

Publications (3)

Publication Number Publication Date
JPWO2020213135A1 JPWO2020213135A1 (https=) 2020-10-22
JPWO2020213135A5 true JPWO2020213135A5 (https=) 2022-04-25
JP7269328B2 JP7269328B2 (ja) 2023-05-08

Family

ID=72837128

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021514752A Active JP7269328B2 (ja) 2019-04-18 2019-04-18 アンテナ装置及び宇宙航行体

Country Status (4)

Country Link
US (1) US11973272B2 (https=)
EP (1) EP3958395B1 (https=)
JP (1) JP7269328B2 (https=)
WO (1) WO2020213135A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12187459B2 (en) * 2019-11-05 2025-01-07 Institute For Q-Shu Pioneers Of Space, Inc. Spacecraft
EP4072039B1 (en) * 2021-04-07 2025-08-27 The Boeing Company Reconfigurable feed array fed confocal antenna system that can adjust the radiation pattern beam size and the gain performance on-orbit
US12580665B2 (en) * 2022-12-07 2026-03-17 The Boeing Company Systems and methods for communicating and sensing through plasma
CN116387793B (zh) * 2023-05-29 2023-08-01 四川省安道速博科技有限公司 一种航空应用的ads-b信号收发设备

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3541569A (en) * 1968-03-08 1970-11-17 Trw Inc Expandable parabolic reflector
DE3516811C2 (de) 1985-05-10 1987-03-12 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn Geostationärer Nachrichtensatellit
JPH03145306A (ja) 1989-10-31 1991-06-20 Mitsubishi Electric Corp 展開トラスアンテナ
US5485168A (en) 1994-12-21 1996-01-16 Electrospace Systems, Inc. Multiband satellite communication antenna system with retractable subreflector
JPH09266408A (ja) 1996-03-28 1997-10-07 Mitsubishi Electric Corp 可動ビームアンテナ装置
US5969695A (en) * 1997-07-07 1999-10-19 Hughes Electronics Corporation Mesh tensioning, retention and management systems for large deployable reflectors
US5877894A (en) * 1997-12-30 1999-03-02 David B. Liston System for viewing omnidirectionally projected images
JP3516648B2 (ja) 2000-09-29 2004-04-05 宇宙開発事業団 展開式メッシュアンテナのメッシュ折り畳み方法及び装置
US6342865B1 (en) 2000-11-29 2002-01-29 Trw Inc. Side-fed offset cassegrain antenna with main reflector gimbal
JP3891972B2 (ja) 2003-09-10 2007-03-14 日本電信電話株式会社 展開アンテナ
US6976557B2 (en) * 2004-02-27 2005-12-20 Aluma Enterprises Inc. Toeboard system for scaffolding
US10170843B2 (en) 2015-05-29 2019-01-01 California Institute Of Technology Parabolic deployable antenna
GB2555656A (en) 2016-11-08 2018-05-09 Oxford Space Systems Deployable wrapped rib assembly
DE102016121484B3 (de) * 2016-11-09 2017-12-28 Tesat-Spacecom Gmbh & Co. Kg Vorrichtung für eine Sende- und Empfangseinheit einer Kommunikationseinrichtung und Raumfahrzeug, das eine solche Vorrichtung aufweist
SG11201907748VA (en) 2017-04-10 2019-09-27 Viasat Inc Coverage area adjustment to adapt satellite communications

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