JPWO2021187427A1 - - Google Patents

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Publication number
JPWO2021187427A1
JPWO2021187427A1 JP2022508352A JP2022508352A JPWO2021187427A1 JP WO2021187427 A1 JPWO2021187427 A1 JP WO2021187427A1 JP 2022508352 A JP2022508352 A JP 2022508352A JP 2022508352 A JP2022508352 A JP 2022508352A JP WO2021187427 A1 JPWO2021187427 A1 JP WO2021187427A1
Authority
JP
Japan
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.)
Granted
Application number
JP2022508352A
Other versions
JPWO2021187427A5 (ja
JP7274042B2 (ja
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 filed Critical
Publication of JPWO2021187427A1 publication Critical patent/JPWO2021187427A1/ja
Publication of JPWO2021187427A5 publication Critical patent/JPWO2021187427A5/ja
Priority to JP2023074470A priority Critical patent/JP2023086965A/ja
Application granted granted Critical
Publication of JP7274042B2 publication Critical patent/JP7274042B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K3/00—Jamming of communication; Counter-measures
    • H04K3/20—Countermeasures against jamming
    • H04K3/22—Countermeasures against jamming including jamming detection and monitoring
    • 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
    • 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
    • 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
    • B64G1/242—Orbits and trajectories
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
    • B64G3/00—Observing or tracking cosmonautic vehicles
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/1851—Systems using a satellite or space-based relay
    • H04B7/18519—Operations control, administration or maintenance
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Traffic Control Systems (AREA)
  • Radio Relay Systems (AREA)
JP2022508352A 2020-03-18 2021-03-15 ジャミング衛星回避方法、および、メガコンステレーション事業装置 Active JP7274042B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2023074470A JP2023086965A (ja) 2020-03-18 2023-04-28 ジャミング衛星回避方法、および、メガコンステレーション事業装置

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020048298 2020-03-18
JP2020048298 2020-03-18
PCT/JP2021/010405 WO2021187427A1 (ja) 2020-03-18 2021-03-15 ジャミング衛星回避方法、人工衛星、地上装置、メガコンステレーション事業装置、および、宇宙交通管理システム

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2023074470A Division JP2023086965A (ja) 2020-03-18 2023-04-28 ジャミング衛星回避方法、および、メガコンステレーション事業装置

Publications (3)

Publication Number Publication Date
JPWO2021187427A1 true JPWO2021187427A1 (ja) 2021-09-23
JPWO2021187427A5 JPWO2021187427A5 (ja) 2022-05-09
JP7274042B2 JP7274042B2 (ja) 2023-05-15

Family

ID=77771285

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2022508352A Active JP7274042B2 (ja) 2020-03-18 2021-03-15 ジャミング衛星回避方法、および、メガコンステレーション事業装置
JP2023074470A Pending JP2023086965A (ja) 2020-03-18 2023-04-28 ジャミング衛星回避方法、および、メガコンステレーション事業装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2023074470A Pending JP2023086965A (ja) 2020-03-18 2023-04-28 ジャミング衛星回避方法、および、メガコンステレーション事業装置

Country Status (3)

Country Link
US (1) US11968036B2 (ja)
JP (2) JP7274042B2 (ja)
WO (1) WO2021187427A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116248163B (zh) * 2022-12-02 2023-11-07 中国科学院国家空间科学中心 一种面向大规模低轨星座的频率兼容性分析方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11261464A (ja) * 1998-03-09 1999-09-24 Toshiba Corp 宇宙通信システム
US20110226907A1 (en) * 2010-03-22 2011-09-22 Raytheon Company Optimal space situational awareness system
JP2013065927A (ja) * 2011-09-15 2013-04-11 Mitsubishi Electric Corp 衛星通信システム及び通信装置
US20180022474A1 (en) * 2016-07-20 2018-01-25 Worldvu Satellites Limited Constellation Configuration for Constellations having a Large Number of LEO Satellites
US20180111702A1 (en) * 2016-10-25 2018-04-26 Marshall H. Kaplan Apparatus and Methods for Orbital Debris Removal
WO2018146220A1 (de) * 2017-02-08 2018-08-16 Klaus Schilling Formationsfähiger kleinstsatellit und formation aus mehreren kleinstsatelliten
WO2019078348A1 (ja) * 2017-10-20 2019-04-25 三菱電機株式会社 通信装置および通信方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6011951A (en) * 1997-08-22 2000-01-04 Teledesic Llc Technique for sharing radio frequency spectrum in multiple satellite communication systems
JP6291471B2 (ja) 2015-12-21 2018-03-14 株式会社Ｉｈｉエアロスペース 衛星コンステレーションの形成方法
US9651946B1 (en) * 2016-06-29 2017-05-16 Planet Labs Inc. Automated schedule calculation for controlling a constellation of satellites
US10979137B2 (en) * 2019-08-01 2021-04-13 Planet Labs, Inc. Multi-pathway satellite communication systems and methods

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11261464A (ja) * 1998-03-09 1999-09-24 Toshiba Corp 宇宙通信システム
US20110226907A1 (en) * 2010-03-22 2011-09-22 Raytheon Company Optimal space situational awareness system
JP2013065927A (ja) * 2011-09-15 2013-04-11 Mitsubishi Electric Corp 衛星通信システム及び通信装置
US20180022474A1 (en) * 2016-07-20 2018-01-25 Worldvu Satellites Limited Constellation Configuration for Constellations having a Large Number of LEO Satellites
US20180111702A1 (en) * 2016-10-25 2018-04-26 Marshall H. Kaplan Apparatus and Methods for Orbital Debris Removal
WO2018146220A1 (de) * 2017-02-08 2018-08-16 Klaus Schilling Formationsfähiger kleinstsatellit und formation aus mehreren kleinstsatelliten
WO2019078348A1 (ja) * 2017-10-20 2019-04-25 三菱電機株式会社 通信装置および通信方法

Also Published As

Publication number Publication date
US20230052469A1 (en) 2023-02-16
JP7274042B2 (ja) 2023-05-15
US11968036B2 (en) 2024-04-23
JP2023086965A (ja) 2023-06-22
WO2021187427A1 (ja) 2021-09-23

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