CN114599587B - 航天器 - Google Patents

航天器 Download PDF

Info

Publication number
CN114599587B
CN114599587B CN201980101643.6A CN201980101643A CN114599587B CN 114599587 B CN114599587 B CN 114599587B CN 201980101643 A CN201980101643 A CN 201980101643A CN 114599587 B CN114599587 B CN 114599587B
Authority
CN
China
Prior art keywords
spacecraft
amplifier
reflector
antenna
disposed
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
CN201980101643.6A
Other languages
English (en)
Chinese (zh)
Other versions
CN114599587A (zh
Inventor
大西俊辅
八坂哲雄
久能和夫
上津原正彦
古贺洋平
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.)
Qps Research Institute Co ltd
Original Assignee
Qps Research Institute Co ltd
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 Qps Research Institute Co ltd filed Critical Qps Research Institute Co ltd
Publication of CN114599587A publication Critical patent/CN114599587A/zh
Application granted granted Critical
Publication of CN114599587B publication Critical patent/CN114599587B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
    • B64G1/00—Cosmonautic vehicles
    • B64G1/22—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles
    • B64G1/24—Guiding or controlling apparatus, e.g. for attitude control
    • B64G1/36—Guiding or controlling apparatus, e.g. for attitude control using sensors, e.g. sun-sensors, horizon sensors
    • 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
    • B64G1/1007—Communications 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
    • B64G1/22—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles
    • B64G1/66—Arrangements or adaptations of apparatus or instruments, not otherwise provided for
    • 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
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/89—Radar or analogous systems specially adapted for specific applications for mapping or imaging
    • G01S13/90—Radar or analogous systems specially adapted for specific applications for mapping or imaging using synthetic aperture techniques, e.g. synthetic aperture radar [SAR] techniques
    • 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
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/027—Constructional details of housings, e.g. form, type, material or ruggedness
    • 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
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/03—Details of HF subsystems specially adapted therefor, e.g. common to transmitter and receiver
    • 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
    • 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 [2D], e.g. paraboloidal
    • H01Q15/161—Collapsible reflectors
    • H01Q15/162—Collapsible reflectors composed of a plurality of rigid panels
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
    • H01Q19/12—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces wherein the surfaces are concave
    • H01Q19/13—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces wherein the surfaces are concave the primary radiating source being a single radiating element, e.g. a dipole, a slot, a waveguide termination
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
    • H01Q19/18—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces having two or more spaced reflecting surfaces
    • H01Q19/19—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces having two or more spaced reflecting surfaces comprising one main concave reflecting surface associated with an auxiliary reflecting surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
    • B64G1/00—Cosmonautic vehicles
    • B64G1/22—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles
    • B64G1/222—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles for deploying structures between a stowed and deployed state

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Astronomy & Astrophysics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Evolutionary Computation (AREA)
  • Aerials With Secondary Devices (AREA)
  • Details Of Aerials (AREA)
CN201980101643.6A 2019-11-05 2019-11-05 航天器 Active CN114599587B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/043256 WO2021090361A1 (ja) 2019-11-05 2019-11-05 宇宙航行体

Publications (2)

Publication Number Publication Date
CN114599587A CN114599587A (zh) 2022-06-07
CN114599587B true CN114599587B (zh) 2025-05-13

Family

ID=75849672

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980101643.6A Active CN114599587B (zh) 2019-11-05 2019-11-05 航天器

Country Status (5)

Country Link
US (1) US12187459B2 (https=)
EP (1) EP4074607B1 (https=)
JP (1) JP7179197B2 (https=)
CN (1) CN114599587B (https=)
WO (1) WO2021090361A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116443273B (zh) * 2023-03-13 2025-06-17 北京临近空间飞行器系统工程研究所 一种基于在轨飞行的航天电子综合通用处理器及方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102717902A (zh) * 2012-06-26 2012-10-10 上海卫星工程研究所 火星探测深空航天器的分阶段多码率自适应测控系统
CN107146949A (zh) * 2017-06-23 2017-09-08 广州市易恒信息技术有限公司 提高正馈式双反射抛物面天线接收和发射效率的卫星天线

Family Cites Families (78)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4934356B1 (https=) 1969-10-01 1974-09-13
US3716869A (en) * 1970-12-02 1973-02-13 Nasa Millimeter wave antenna system
FR2517626A1 (fr) * 1981-12-04 1983-06-10 Europ Agence Spatiale Engin spatial orbital, notamment satellite, a missions multiples
JPS60149500A (ja) * 1984-01-17 1985-08-06 株式会社セブンシ−ズ 表示用合体製品
JPS60149500U (ja) 1984-03-16 1985-10-04 株式会社東芝 人工衛星の熱シ−ルド装置
DE3631735A1 (de) 1986-09-18 1988-04-07 Messerschmitt Boelkow Blohm Nachrichtenuebertragungseinrichtung fuer raumfahrzeuge
NO175510C (no) * 1987-03-24 1994-10-19 Mitsubishi Electric Corp Signalnivåforsterker for höyfrekvenssignaler
JPH02176489A (ja) 1988-12-27 1990-07-09 Nec Corp 飛翔体搭載用合成開口レーダ
FR2659501B1 (fr) 1990-03-09 1992-07-31 Alcatel Espace Systeme d'antenne imprimee active a haut rendement pour radar spatial agile.
JPH07106851A (ja) * 1993-10-06 1995-04-21 Tokai Rika Co Ltd 発振回路
US5916668A (en) * 1995-12-22 1999-06-29 Hughes Electronics Corporation Sunshield film transparent to radio frequency energy and shielded articles
US5870063A (en) 1996-03-26 1999-02-09 Lockheed Martin Corp. Spacecraft with modular communication payload
JPH11251824A (ja) * 1998-03-04 1999-09-17 Sumitomo Electric Ind Ltd 走査アンテナおよびそれを用いた無線通信システム
US9237211B2 (en) * 2010-08-07 2016-01-12 Joseph Akwo Tabe Energy harvesting mega communication device and media apparatus configured with apparatus for boosting signal reception
US9130651B2 (en) * 2010-08-07 2015-09-08 Joseph Akwo Tabe Mega communication and media apparatus configured to provide faster data transmission speed and to generate electrical energy
RU2161109C1 (ru) * 1999-09-10 2000-12-27 Институт Машиноведения им. А.А. Благонравова РАН Способ подавления помех от колебаний упругой конструкции космической трансформируемой антенны в процессе эксплуатации и устройство для его осуществления
US6268835B1 (en) * 2000-01-07 2001-07-31 Trw Inc. Deployable phased array of reflectors and method of operation
JP2002223094A (ja) * 2001-01-25 2002-08-09 Yokohama Rubber Co Ltd:The 電波吸収体の構造
JP2002329995A (ja) * 2001-05-07 2002-11-15 Shin Etsu Chem Co Ltd 電磁波吸収体
US6933062B2 (en) * 2001-08-16 2005-08-23 General Electric Company Article having an improved platinum-aluminum-hafnium protective coating
WO2003024798A1 (en) * 2001-09-18 2003-03-27 Eikos, Inc. Esd coatings for use with spacecraft
US6634601B2 (en) * 2002-01-11 2003-10-21 Northrop Grumman Corporation Attitude sensor for spacecraft
JP2004077399A (ja) * 2002-08-22 2004-03-11 Hitachi Ltd ミリ波レーダ
JP2004312696A (ja) * 2003-03-24 2004-11-04 Hitachi Ltd ミリ波レーダおよびその製造方法
JP4153345B2 (ja) * 2003-03-31 2008-09-24 独立行政法人科学技術振興機構 ＳｉＣ−六方晶フェライト系セラミックス複合型電磁波吸収体の製造方法
JPWO2005055366A1 (ja) * 2003-11-14 2007-06-28 株式会社日立製作所 車載用レーダ
JP4719431B2 (ja) * 2004-06-21 2011-07-06 富士フイルム株式会社 六方晶フェライト磁性粉末、その製造方法および磁気記録媒体
WO2006123188A1 (en) * 2005-05-20 2006-11-23 Eads Astrium Limited Thermal control film for spacecraft
US7513462B1 (en) 2005-06-08 2009-04-07 Lockheed Martin Corporation Satellite equipment mounting panel
RU2367068C1 (ru) * 2005-06-09 2009-09-10 Макдоналд, Деттвилер Энд Ассошиэйтс Лтд. Облегченная система с активной фазированной антенной решеткой с пространственным возбуждением
KR20070041923A (ko) * 2005-10-17 2007-04-20 김정선 구명동의용 지피에스(ＧＰＳ) 단말기의 주파수 대역130ｄＢｍ 주파수확장변조 복합멀티기능시스템
US7324065B2 (en) * 2006-01-17 2008-01-29 The United States Of America As Represented By The Secretary Of The Air Force Antenna radiation collimator structure
JP4859791B2 (ja) * 2006-09-01 2012-01-25 国立大学法人 東京大学 電波吸収材料用の磁性結晶および電波吸収体
JP4876941B2 (ja) * 2007-01-31 2012-02-15 三菱電機株式会社 展開型アンテナ
US8016240B2 (en) * 2007-03-29 2011-09-13 The Boeing Company Satellites and satellite fleet implementation methods and apparatus
JP5085595B2 (ja) * 2008-09-08 2012-11-28 株式会社東芝 コアシェル型磁性材料、コアシェル型磁性材料の製造方法、デバイス装置、およびアンテナ装置。
US8248298B2 (en) * 2008-10-31 2012-08-21 First Rf Corporation Orthogonal linear transmit receive array radar
US8072380B2 (en) * 2009-04-10 2011-12-06 Raytheon Company Wireless power transmission system and method
KR101045809B1 (ko) * 2009-05-25 2011-07-04 (주)하이게인안테나 3중 대역 위성통신용 추적 안테나장치
WO2010150853A1 (ja) * 2009-06-24 2010-12-29 国立大学法人東京大学 磁性薄膜の製造方法、磁性薄膜及び磁性体
KR101649242B1 (ko) * 2009-06-30 2016-08-18 히타치 긴조쿠 가부시키가이샤 페라이트 소결 자석의 제조 방법 및 페라이트 소결 자석
CN102771046A (zh) * 2010-02-24 2012-11-07 住友电气工业株式会社 放大器装置、信号处理装置、无线电通信装置、连接器安装结构及同轴连接器
CN102893715B (zh) * 2010-05-10 2015-07-01 韩国机械研究院 宽频电磁波吸收体及其制造方法
JP5659905B2 (ja) 2011-03-29 2015-01-28 日本電気株式会社 衛星搭載用マイクロ波送信装置、該装置を用いる目標地域の追尾方法、及び制御プログラム
US9743357B2 (en) * 2011-12-16 2017-08-22 Joseph Akwo Tabe Energy harvesting computer device in association with a communication device configured with apparatus for boosting signal reception
US20130201316A1 (en) * 2012-01-09 2013-08-08 May Patents Ltd. System and method for server based control
JP5762453B2 (ja) * 2012-09-28 2015-08-12 富士フイルム株式会社 六方晶フェライト磁性粒子の製造方法およびこれにより得られた六方晶フェライト磁性粒子、ならびにそれらの利用
US10732276B2 (en) * 2013-10-21 2020-08-04 Sony Corporation Security system, method and device
JP5978201B2 (ja) * 2013-12-27 2016-08-24 富士フイルム株式会社 磁気記録用磁性粉、磁気記録媒体、および磁気記録用磁性粉の製造方法
US9519273B2 (en) * 2014-03-06 2016-12-13 Seiko Epson Corporation Electronic timepiece and movement
US9483029B2 (en) * 2014-03-06 2016-11-01 Seiko Epson Corporation Timepiece and electronic timepiece
US10871560B2 (en) 2014-11-18 2020-12-22 Kawasaki Jukogyo Kabushiki Kaisha Radar satellite and radar satellite system using radar satellite
JP6010181B2 (ja) * 2015-01-09 2016-10-19 Ｄｏｗａエレクトロニクス株式会社 鉄系酸化物磁性粒子粉およびその製造方法並びに塗料および磁気記録媒体
WO2016117648A1 (ja) * 2015-01-22 2016-07-28 パウダーテック株式会社 六角板状フェライト粉及びその製造方法、並びに該フェライト粉を用いた樹脂組成物及び成型体
US10583940B2 (en) * 2015-03-03 2020-03-10 York Space Systems LLC Pressurized payload compartment and mission agnostic space vehicle including the same
US10170843B2 (en) * 2015-05-29 2019-01-01 California Institute Of Technology Parabolic deployable antenna
WO2017018407A1 (ja) * 2015-07-27 2017-02-02 Ｄｏｗａエレクトロニクス株式会社 鉄系酸化物磁性粒子粉の製造方法
US11235560B2 (en) * 2015-12-25 2022-02-01 Zeon Corporation Electromagnetic wave absorption material and electromagnetic wave absorber
US11255663B2 (en) * 2016-03-04 2022-02-22 May Patents Ltd. Method and apparatus for cooperative usage of multiple distance meters
JP6113351B1 (ja) * 2016-03-25 2017-04-12 富士高分子工業株式会社 磁気粘弾性エラストマー組成物、その製造方法及びこれを組み込んだ振動吸収装置
CN110214355B (zh) * 2016-03-25 2021-08-24 国立研究开发法人产业技术综合研究所 磁性材料及其制造方法
EP3478046A4 (en) * 2016-06-22 2020-02-19 Maxell Holdings, Ltd. ELECTRIC WAVE ABSORBING FILM
WO2018062478A1 (ja) * 2016-09-30 2018-04-05 Ｄｏｗａエレクトロニクス株式会社 イプシロン型鉄酸化物磁性粒子及びその製造方法、磁性粒子から構成される磁性粉ならびに磁性塗料および磁気記録媒体
US10938105B2 (en) * 2016-10-21 2021-03-02 Anderson Contract Engineering, Inc. Conformal multi-band antenna structure
EP3537861B1 (en) * 2016-11-04 2022-03-30 Maxell, Ltd. Electromagnetic-wave-absorbing sheet
US10670710B2 (en) * 2016-12-06 2020-06-02 Ursa Space Systems, Inc. High efficiency synthetic aperture radar satellite
US10461435B2 (en) * 2016-12-29 2019-10-29 Tionesta, Llc Multiple tuned Fresnel zone plate reflector antenna
US10686251B2 (en) * 2017-01-23 2020-06-16 The Boeing Company Wideband beam broadening for phased array antenna systems
JP6492114B2 (ja) * 2017-03-03 2019-03-27 日東電工株式会社 電磁波吸収体及び電磁波吸収体付成形品
EP3598862B1 (en) * 2017-03-13 2025-05-07 Maxell, Ltd. Electromagnetic wave absorption sheet
US10116051B2 (en) * 2017-03-17 2018-10-30 Isotropic Systems Ltd. Lens antenna system
SG11201907748VA (en) * 2017-04-10 2019-09-27 Viasat Inc Coverage area adjustment to adapt satellite communications
JP7216360B2 (ja) * 2017-06-30 2023-02-01 国立大学法人 東京大学 電波吸収体
US11804659B2 (en) * 2017-07-20 2023-10-31 Maxell, Ltd. Electromagnetic wave absorbing composition, and electromagnetic wave absorption body
US20190058242A1 (en) * 2017-08-21 2019-02-21 Joseph Akwo Tabe Energy harvesting substrate network and communication apparatus
US10670711B2 (en) * 2017-09-29 2020-06-02 Planet Labs Inc. Systems for synthetic aperture radar transmit and receive antennas
WO2019077808A1 (ja) * 2017-10-19 2019-04-25 関西ペイント株式会社 ミリ波帯域用電波吸収シート及びミリ波電波吸収方法
JP7269328B2 (ja) * 2019-04-18 2023-05-08 株式会社Ｑｐｓ研究所 アンテナ装置及び宇宙航行体

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102717902A (zh) * 2012-06-26 2012-10-10 上海卫星工程研究所 火星探测深空航天器的分阶段多码率自适应测控系统
CN107146949A (zh) * 2017-06-23 2017-09-08 广州市易恒信息技术有限公司 提高正馈式双反射抛物面天线接收和发射效率的卫星天线

Also Published As

Publication number Publication date
CN114599587A (zh) 2022-06-07
US20220388691A1 (en) 2022-12-08
EP4074607C0 (en) 2025-04-30
WO2021090361A1 (ja) 2021-05-14
EP4074607A1 (en) 2022-10-19
JP7179197B2 (ja) 2022-11-28
US12187459B2 (en) 2025-01-07
EP4074607A4 (en) 2023-07-12
JPWO2021090361A1 (https=) 2021-05-14
EP4074607B1 (en) 2025-04-30

Similar Documents

Publication Publication Date Title
JP6490422B2 (ja) 蛇行導波路を利用して二重偏波信号を生成するためのアンテナアレイシステム
CN101313435B (zh) 频率扫描天线
JP3584925B2 (ja) 宇宙太陽光発電システム
JPS5910606B2 (ja) 回転対称２反射鏡アンテナ
JP3813581B2 (ja) アンテナ装置
US11329388B2 (en) Antenna for transmitting and/or receiving an electromagnetic wave, and system comprising this antenna
CN114599587B (zh) 航天器
US7242360B2 (en) High power dual band high gain antenna system and method of making the same
US9871292B2 (en) Steerable satellite antenna assembly with fixed antenna feed and associated methods
EP4574685A1 (en) Spacecraft
US10476141B2 (en) Ka-band high-gain earth cover antenna
US11319092B2 (en) Space vehicle, launcher and stack of space vehicles
US8134510B2 (en) Coherent near-field array
WO2004038452A1 (en) Adaptive antenna
Debnath et al. Design and Experimental Validation of UAV Swarm-Based Phased Arrays with MagSafe-and LEGO-Inspired RF Connectors
EP1932212B1 (en) Frequency scanning antenna
US7450079B1 (en) Gimbaled gregorian antenna
JPH06164231A (ja) アンテナ装置
JP2000128100A (ja) 宇宙航行体およびその移動体通信方法
Montesano et al. Microstrip Array Technologies for Space Applications
Ananthasankar et al. Space Telemetry Antenna Systems-Challenges and Future Directions for Modern Space Missions
JP2006246522A (ja) アンテナ装置
Orr A commutative spot transmissive lens antenna
Álvarez et al. Microstrip Array Technologies for Space Applications
Xuqiang et al. Research on solar sail halo orbits around artificial lagrange point

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant