ID27236A - Pengendali filter satelit dinamis untuk satelit satelit leo - Google Patents

Pengendali filter satelit dinamis untuk satelit satelit leo

Info

Publication number
ID27236A
ID27236A IDP20000791D ID20000791D ID27236A ID 27236 A ID27236 A ID 27236A ID P20000791 D IDP20000791 D ID P20000791D ID 20000791 D ID20000791 D ID 20000791D ID 27236 A ID27236 A ID 27236A
Authority
ID
Indonesia
Prior art keywords
satellite
filter control
dynamic
leo
leo satellite
Prior art date
Application number
IDP20000791D
Other languages
English (en)
Indonesian (id)
Inventor
Robert A Wiedeman
Edwrd Hirsfield
Original Assignee
Globalstar Lp
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 Globalstar Lp filed Critical Globalstar Lp
Publication of ID27236A publication Critical patent/ID27236A/id

Links

Classifications

    • 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
    • H04B7/18515—Transmission equipment in satellites or space-based relays
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Relay Systems (AREA)
IDP20000791D 1999-09-14 2000-09-13 Pengendali filter satelit dinamis untuk satelit satelit leo ID27236A (id)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US39526599A 1999-09-14 1999-09-14

Publications (1)

Publication Number Publication Date
ID27236A true ID27236A (id) 2001-03-15

Family

ID=23562330

Family Applications (1)

Application Number Title Priority Date Filing Date
IDP20000791D ID27236A (id) 1999-09-14 2000-09-13 Pengendali filter satelit dinamis untuk satelit satelit leo

Country Status (8)

Country Link
EP (1) EP1085680A3 (de)
JP (1) JP2001148652A (de)
KR (1) KR20010050445A (de)
CN (1) CN1287944A (de)
AU (1) AU7575300A (de)
CA (1) CA2318704A1 (de)
ID (1) ID27236A (de)
WO (1) WO2001020788A1 (de)

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Publication number Priority date Publication date Assignee Title
US7379758B2 (en) 2002-07-23 2008-05-27 Qualcomm Incorporated Satellite communication system constituted with primary and back-up multi-beam satellites
US8358971B2 (en) 2002-07-23 2013-01-22 Qualcomm Incorporated Satellite-based programmable allocation of bandwidth for forward and return links
US7706748B2 (en) 2004-06-25 2010-04-27 Atc Technologies, Llc Methods of ground based beamforming and on-board frequency translation and related systems
WO2008118875A1 (en) * 2007-03-23 2008-10-02 Mojix, Inc. Rfid systems using distributed exciter network
WO2009049090A1 (en) 2007-10-09 2009-04-16 Viasat, Inc. Non-interfering utilization of non-geostationary satellite frequency band for geostationary satellite communication
WO2009151778A2 (en) 2008-04-14 2009-12-17 Mojix, Inc. Radio frequency identification tag location estimation and tracking system and method
FR2930694B1 (fr) 2008-04-28 2011-10-21 Eutelsat Reseau de telecommunication pour l'etablissement de liaisons radiofrequences entre des stations terrestres principales et des terminaux terrestres via un satellite multifaisceaux
FR2943477A1 (fr) * 2009-03-17 2010-09-24 Thales Sa Dispositif de pilotage en frequence pour emetteur/recepteur de telecommande satellite,emetteur recepteur associes
EP2654219B1 (de) * 2012-04-16 2016-12-28 Hughes Network Systems, LLC Transponder für Satellit mit Möglichkeiten zur flexiblen Leitung des Antennasignals die eine Bedeckung der Erdoberfläche mit hoher Dichte erlauben.
FR2999839B1 (fr) * 2012-12-14 2018-05-25 Thales Recepteur de signaux radiofrequence destine a etre installe sur un satellite
CN103944628A (zh) * 2014-03-27 2014-07-23 航天东方红卫星有限公司 小卫星中继数传与对地数传的一体化结构
US9883337B2 (en) 2015-04-24 2018-01-30 Mijix, Inc. Location based services for RFID and sensor networks
US10516992B2 (en) 2017-03-06 2019-12-24 The Boeing Company Commercial satellite operations with secure enclave for payload operations
US10728221B2 (en) 2017-03-06 2020-07-28 The Boeing Company Hosted payload operations
US11201707B2 (en) 2017-03-06 2021-12-14 The Boeing Company Secured independent hosted payload operations
US11394458B2 (en) * 2017-03-06 2022-07-19 The Boeing Company Inband telemetry for a virtual transponder
US10530751B2 (en) 2017-03-06 2020-01-07 The Boeing Company Virtual transponder utilizing inband telemetry
US11101879B2 (en) 2017-03-06 2021-08-24 The Boeing Company Virtual transponder
US10419403B2 (en) 2017-03-06 2019-09-17 The Boeing Company Virtual transponder utilizing inband commanding
US10673825B2 (en) 2017-03-06 2020-06-02 The Boeing Company Protected multi-operators payload operations
US10165438B2 (en) 2017-03-06 2018-12-25 The Boeing Company Secured multi-payload antennas operators operations
CN111232247B (zh) * 2020-01-17 2023-02-07 上海埃依斯航天科技有限公司 一种高可靠性的微纳卫星测控系统
WO2022040695A1 (en) 2020-08-21 2022-02-24 Psemi Corporation Methods and systems for dynamic rf band allocation
CN116491171A (zh) * 2020-09-23 2023-07-25 维尔塞特公司 调制卫星容量
CN116508271A (zh) * 2020-10-22 2023-07-28 维尔塞特公司 具有基于地面的处理的协同定位卫星
CN113853024B (zh) * 2021-11-29 2022-03-04 中国星网网络系统研究院有限公司 一种数据传输方法、系统、装置和存储介质
CN114944862B (zh) * 2022-04-15 2024-01-09 北京遥测技术研究所 一种临近空间空地阵列天线宽带通信系统

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3667043A (en) * 1969-09-19 1972-05-30 Telcom Inc Constant gain bandwidth product communication satellite repeater
US4858225A (en) * 1987-11-05 1989-08-15 International Telecommunications Satellite Variable bandwidth variable center-frequency multibeam satellite-switched router
US5490087A (en) * 1993-12-06 1996-02-06 Motorola, Inc. Radio channel access control
US5555444A (en) * 1994-03-11 1996-09-10 Motorola, Inc. Method and apparatus for predictive operation of a communication system
FR2729025B1 (fr) * 1995-01-02 1997-03-21 Europ Agence Spatiale Procede et systeme de transmission de signaux radioelectriques via un reseau de satellites entre une station terrestre fixe et des terminaux mobiles d'usagers
US5783977A (en) * 1996-02-07 1998-07-21 Loral Aerospace Corporation Tunable and bandwidth programmable multi-element filter system
US5926758A (en) * 1996-08-26 1999-07-20 Leo One Ip, L.L.C. Radio frequency sharing methods for satellite systems
US5956620A (en) * 1997-01-17 1999-09-21 Com Dev Limited Analog processor for digital satellites
US6175719B1 (en) * 1997-06-25 2001-01-16 Hughes Electronics Corporation Multi-spot-beam satellite system with broadcast and surge capacity capability

Also Published As

Publication number Publication date
AU7575300A (en) 2001-04-17
JP2001148652A (ja) 2001-05-29
KR20010050445A (ko) 2001-06-15
EP1085680A3 (de) 2003-01-08
EP1085680A2 (de) 2001-03-21
WO2001020788A1 (en) 2001-03-22
CN1287944A (zh) 2001-03-21
CA2318704A1 (en) 2001-03-14

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