DE69521765D1 - Leistungssteuersystem einer Satellitenkommunikationsanordnung - Google Patents

Leistungssteuersystem einer Satellitenkommunikationsanordnung

Info

Publication number
DE69521765D1
DE69521765D1 DE69521765T DE69521765T DE69521765D1 DE 69521765 D1 DE69521765 D1 DE 69521765D1 DE 69521765 T DE69521765 T DE 69521765T DE 69521765 T DE69521765 T DE 69521765T DE 69521765 D1 DE69521765 D1 DE 69521765D1
Authority
DE
Germany
Prior art keywords
control system
communication device
power control
satellite communication
satellite
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.)
Expired - Fee Related
Application number
DE69521765T
Other languages
English (en)
Other versions
DE69521765T2 (de
Inventor
Edward Hirshfield
Robert A Wiedeman
Stanley Canter
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.)
Maxar Space LLC
Original Assignee
Space Systems Loral LLC
Loral Space Systems Inc
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 Space Systems Loral LLC, Loral Space Systems Inc filed Critical Space Systems Loral LLC
Publication of DE69521765D1 publication Critical patent/DE69521765D1/de
Application granted granted Critical
Publication of DE69521765T2 publication Critical patent/DE69521765T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/52—TPC using AGC [Automatic Gain Control] circuits or amplifiers
    • 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
    • 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
    • H04B7/1853—Satellite systems for providing telephony service to a mobile station, i.e. mobile satellite service
    • H04B7/18539—Arrangements for managing radio, resources, i.e. for establishing or releasing a connection
    • H04B7/18543—Arrangements for managing radio, resources, i.e. for establishing or releasing a connection for adaptation of transmission parameters, e.g. power control

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Amplifiers (AREA)
  • Radio Relay Systems (AREA)
  • Transmitters (AREA)
DE69521765T 1994-11-08 1995-11-08 Leistungssteuersystem einer Satellitenkommunikationsanordnung Expired - Fee Related DE69521765T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/336,387 US5787336A (en) 1994-11-08 1994-11-08 Satellite communication power management system

Publications (2)

Publication Number Publication Date
DE69521765D1 true DE69521765D1 (de) 2001-08-23
DE69521765T2 DE69521765T2 (de) 2002-05-23

Family

ID=23315861

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69521765T Expired - Fee Related DE69521765T2 (de) 1994-11-08 1995-11-08 Leistungssteuersystem einer Satellitenkommunikationsanordnung

Country Status (10)

Country Link
US (2) US5787336A (de)
EP (1) EP0712214B1 (de)
JP (1) JPH08228159A (de)
KR (1) KR960020061A (de)
CN (1) CN1084980C (de)
CA (1) CA2160276A1 (de)
DE (1) DE69521765T2 (de)
FI (1) FI955341A (de)
HK (1) HK1010432A1 (de)
TW (1) TW301830B (de)

Families Citing this family (70)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5664006A (en) * 1995-06-07 1997-09-02 Globalstar L.P. Method for accounting for user terminal connection to a satellite communications system
US6961538B2 (en) * 2000-01-04 2005-11-01 The Directtv Group, Inc. Method and apparatus for in-line detection of satellite signal lock
US6029044A (en) * 1997-02-03 2000-02-22 Hughes Electronics Corporation Method and apparatus for in-line detection of satellite signal lock
US6212360B1 (en) * 1997-04-09 2001-04-03 Ge Capital Spacenet Services, Inc. Methods and apparatus for controlling earth-station transmitted power in a VSAT network
JP3000960B2 (ja) * 1997-05-28 2000-01-17 日本電気株式会社 移動体衛星通信システムの送信電力制御方式
US6091934A (en) * 1997-09-02 2000-07-18 Hughes Electronics Corporation Dynamic power allocation system and method for multi-beam satellite amplifiers
KR100573988B1 (ko) * 1997-12-12 2006-04-25 코닌클리케 필립스 일렉트로닉스 엔.브이. 통신 장치
FR2776868B1 (fr) * 1998-03-30 2000-08-11 Alsthom Cge Alcatel Compensation de dynamique des signaux pour repeteur de telecommunications spatiales
US6072985A (en) * 1998-08-12 2000-06-06 Lockheed Martin Corp. Spacecraft cellular communication system with mutually offset high-margin forward control signals
US6246868B1 (en) * 1998-08-14 2001-06-12 Phonex Corporation Conversion and distribution of incoming wireless telephone signals using the power line
EP1006677A1 (de) * 1998-09-30 2000-06-07 ICO Services Ltd. Datenübertragung mit Unterbrechung des Funkwegs im Verwaltungsmodus
US6934512B2 (en) * 1998-11-03 2005-08-23 Gilat Satellite Networks, Ltd. Switching VSAT transmitter
US9112579B2 (en) 1998-11-03 2015-08-18 Gilat Satellite Networks Ltd. Switching VSAT transmitter with smart stand-by mode
US6608997B1 (en) * 1998-11-04 2003-08-19 Lockheed Martin Corporation Method and apparatus for varying the power level of a transmitted signal
US6791419B1 (en) * 1998-12-02 2004-09-14 Ericsson, Inc. Constant gain, constant phase RF power block
JP3169002B2 (ja) * 1998-12-18 2001-05-21 日本電気株式会社 送信出力制御回路
JP3335953B2 (ja) * 1999-02-05 2002-10-21 埼玉日本電気株式会社 符号分割多元接続システムにおける基地局
FI991446A (fi) * 1999-06-24 2000-12-25 Nokia Networks Oy Menetelmä ja järjestely teholähteen säätämiseksi
US6522636B1 (en) 1999-10-01 2003-02-18 Motorola, Inc. Satellite communications system and method with real-time power-based flow control
DE10028748B4 (de) * 2000-06-10 2009-06-04 Bayerische Motoren Werke Aktiengesellschaft Energieversorgungssystem für ein Kraftfahrzeug mit einem Niedrigspannungsbordnetz und mit einem Höherspannungsbordnetz
GB0020931D0 (en) * 2000-08-24 2000-10-11 Nokia Networks Oy Power amplifier arrangement
US6567645B1 (en) 2000-08-28 2003-05-20 Globalstar L.P. Multiple satellite repeater management system using frame error rate for diversity selection
US6594469B1 (en) 2000-08-29 2003-07-15 Globalstar L.P. Methods and apparatus for broadcasting regional information over a satellite communication system
US20020044094A1 (en) * 2000-09-15 2002-04-18 May Brian Douglas System performance for use as feedback control of power supply output of digital receiver when receiver is operated in a standby mode
US7180873B1 (en) 2000-10-06 2007-02-20 Globalstar, Inc. Spread spectrum code division destination access (SS-CDDA) for satellite communication system with distributed gateways
US6756844B2 (en) * 2001-08-07 2004-06-29 Hitachi Kokusai Electric Inc. Distortion compensation amplification apparatus of feed forward type and adaptive pre-distortion type
US6788151B2 (en) * 2002-02-06 2004-09-07 Lucent Technologies Inc. Variable output power supply
US6996389B2 (en) * 2002-04-03 2006-02-07 Thomson Licensing Power supply for a satellite receiver
AU2003226246A1 (en) * 2002-04-03 2003-10-20 Thomson Licensing S.A. Power supply for a satellite receiver
EP1381154A1 (de) * 2002-07-09 2004-01-14 Lucent Technologies Inc. Leistungsverstärkung mit unterschiedlichen festgelegten Stromversorgungssignalen für einen Verstärker
GB0219466D0 (en) * 2002-08-21 2002-10-02 Roke Manor Research Multi-carrier power amplifier with switched PSU voltages
US7091777B2 (en) * 2002-09-30 2006-08-15 Lucent Technologies Inc. Controller for an RF power amplifier
US7221907B2 (en) * 2003-02-12 2007-05-22 The Boeing Company On orbit variable power high power amplifiers for a satellite communications system
DE10307426B4 (de) * 2003-02-21 2006-06-14 Infineon Technologies Ag Schaltungsanordnung zum Senden und Empfangen von Funksignalen und Verwendung einer solchen, sowie Verfahren zur Frequenzumsetzung in einer Verstärkungseinrichtung
US7139526B2 (en) * 2003-05-08 2006-11-21 The Boeing Company Variable high power amplifier with constant overall gain for a satellite communication system
US7636566B2 (en) 2004-04-12 2009-12-22 Atc Technologies, Llc Systems and method with different utilization of satellite frequency bands by a space-based network and an ancillary terrestrial network
CN100444528C (zh) * 2004-07-01 2008-12-17 天宇通信集团有限公司 具有电源控制电路的收发器以及电源控制方法
US7132891B1 (en) * 2004-08-17 2006-11-07 Rf Micro Devices, Inc. Power amplifier control using a switching power supply
US20060084398A1 (en) * 2004-10-15 2006-04-20 Maciej Chmiel Method and apparatus for predictively optimizing efficiency of a radio frequency (RF) power amplifier
US7167054B1 (en) * 2004-12-02 2007-01-23 Rf Micro Devices, Inc. Reconfigurable power control for a mobile terminal
US7627285B2 (en) * 2005-03-14 2009-12-01 Atc Technologies, Llc Satellite communications systems and methods with distributed and/or centralized architecture including ground-based beam forming
KR100713215B1 (ko) * 2005-05-12 2007-05-02 엘지전자 주식회사 이동통신 단말기의 전력증폭기 구동전압 가변장치 및 방법
US7392011B1 (en) * 2005-05-31 2008-06-24 Lockheed Martin Corporation Method and system for flexibly distributing power in a phased array antenna system
KR20080086078A (ko) * 2007-03-21 2008-09-25 삼성전자주식회사 잉크젯 화상형성장치의 잉크 레벨 검출장치 및 그 제어방법
US8447260B2 (en) * 2007-12-12 2013-05-21 Broadcom Corporation Method and system for on-demand receiver supply voltage and current
US8145151B2 (en) * 2008-04-24 2012-03-27 Nokia Corporation Hybrid switched mode/linear mode power amplifier control
US7907380B2 (en) * 2008-04-25 2011-03-15 Lockheed Martin Corporation High power integrating power conditioner
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
US8737076B2 (en) * 2009-05-12 2014-05-27 Telect, Inc. Power distribution module form factor
US8583033B2 (en) * 2010-03-05 2013-11-12 Wilson Electronics, Llc Oscillation protected amplifier with base station overload and noise floor protection
US8681920B2 (en) * 2011-01-07 2014-03-25 Westinghouse Electric Company Llc Self-powered wireless in-core detector
US8639180B2 (en) 2011-08-23 2014-01-28 Wilson Electronics, Llc Verifying and mitigating oscillation in amplifiers
US8849187B2 (en) 2011-08-23 2014-09-30 Wilson Electronics, Llc Radio frequency amplifier noise reduction system
US8583034B2 (en) 2011-08-23 2013-11-12 Wilson Electronics, Llc Verifying and mitigating oscillation in amplifiers
US8874029B2 (en) 2011-08-23 2014-10-28 Wilson Electronics, Llc Verifying oscillation in amplifiers and the mitigation thereof
US8874030B2 (en) * 2011-08-23 2014-10-28 Wilson Electronics, Llc Oscillation detection and oscillation mitigation in amplifiers
CA2845247C (en) * 2013-03-15 2015-05-12 Wilson Electronics, Llc Verifying and mitigating oscillation in amplifiers
CA2814303A1 (en) 2013-04-26 2014-10-26 Cellphone-Mate, Inc. Apparatus and methods for radio frequency signal boosters
CN103490808B (zh) * 2013-08-12 2016-06-22 上海卫星工程研究所 基于扩频体制的星载s频段中继用户终端系统及应用方法
US9705587B2 (en) * 2014-12-31 2017-07-11 Echostar Technologies L.L.C. Solar powered satellite system
CA3168896A1 (en) 2015-04-10 2016-12-29 Viasat, Inc. End-to-end beamforming ground networks
US10355774B2 (en) 2015-04-10 2019-07-16 Viasat, Inc. End-to-end beamforming system
US10805000B2 (en) * 2015-07-23 2020-10-13 Qualcomm Incorporated Method and apparatus for discontinuous transmission in bent-pipe relay in satellite communication systems
US10412685B2 (en) 2015-09-15 2019-09-10 Qualcomm Incorporated Duty cycle-based power control scheme for satellite communication
WO2018037424A1 (en) * 2016-08-20 2018-03-01 Astrome Technologies Private Limited System and method for integrated optimization of design and performance of satellite constellations
US10530751B2 (en) 2017-03-06 2020-01-07 The Boeing Company Virtual transponder utilizing inband telemetry
US10419403B2 (en) 2017-03-06 2019-09-17 The Boeing Company Virtual transponder utilizing inband commanding
US11394458B2 (en) * 2017-03-06 2022-07-19 The Boeing Company Inband telemetry for a virtual transponder
US10673518B2 (en) 2017-06-27 2020-06-02 Wilson Electronics, Llc Crossover isolation reduction in a signal booster
WO2023282964A2 (en) * 2021-05-03 2023-01-12 Massachusetts Institute Of Technology Localizing, waking-up, and estimating direction of femto-satellites

Family Cites Families (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3028488A (en) * 1960-02-01 1962-04-03 Hughes Aircraft Co Satellite communication relay system utilizing modulation conversion
US3095538A (en) * 1960-10-28 1963-06-25 Silberstein Richard Satellite relay station using antenna diversity selection
BE790134A (fr) * 1971-10-19 1973-02-15 Western Electric Co Convertisseur courant continu-courant continu
US3928804A (en) * 1973-03-30 1975-12-23 Communications Satellite Corp Zone sharing transponder concept
US4090199A (en) * 1976-04-02 1978-05-16 Raytheon Company Radio frequency beam forming network
US4187506A (en) * 1978-10-16 1980-02-05 Nasa Microwave power transmission beam safety system
US4380089A (en) * 1980-06-16 1983-04-12 Gte Products Corporation Battery-powered transmitter including current control circuit
USRE32905F1 (en) * 1980-10-20 1992-11-10 Satellite communications system and apparatus
FR2515385A1 (fr) * 1981-10-27 1983-04-29 Thomson Brandt Circuit de polarisation regulee pour transistors
US4630058A (en) * 1982-02-26 1986-12-16 Rca Corporation Satellite communication system
US4612546A (en) * 1982-04-30 1986-09-16 Hughes Aircraft Company Satellite command link protection system
US4599619A (en) * 1982-07-13 1986-07-08 Rca Corporation Satellite dual antenna pointing system
US5303286A (en) * 1991-03-29 1994-04-12 Space Systems/Loral, Inc. Wireless telephone/satellite roaming system
EP0194763A3 (de) * 1985-02-18 1987-11-25 Plessey Overseas Limited Radiosender mit zwei Betriebsweisen
US4727308A (en) * 1986-08-28 1988-02-23 International Business Machines Corporation FET power converter with reduced switching loss
US4901307A (en) * 1986-10-17 1990-02-13 Qualcomm, Inc. Spread spectrum multiple access communication system using satellite or terrestrial repeaters
JPS63226124A (ja) * 1986-10-29 1988-09-20 Oki Electric Ind Co Ltd 無線装置用レベル制御回路
GB8801008D0 (en) * 1988-01-18 1988-02-17 British Aerospace Acquisition system for multiple access optical communication system
US4931802A (en) * 1988-03-11 1990-06-05 Communications Satellite Corporation Multiple spot-beam systems for satellite communications
IL91529A0 (en) * 1988-10-28 1990-04-29 Motorola Inc Satellite cellular telephone and data communication system
US5025485A (en) * 1989-01-12 1991-06-18 General Electric Company Multi-feed, multi-channel communication system
JPH02215238A (ja) * 1989-02-15 1990-08-28 Matsushita Electric Ind Co Ltd 移動無線装置
AU5813090A (en) * 1989-04-25 1990-11-16 Geostar Corporation Communication system employing multiple relay satellites operating on common downlink frequency
US5285208A (en) * 1989-09-05 1994-02-08 Motorola, Inc. Power management system for a worldwide multiple satellite communications system
US5161248A (en) * 1989-10-02 1992-11-03 Motorola, Inc. Method of predicting cell-to-cell hand-offs for a satellite cellular communications system
EP0421696A3 (en) * 1989-10-02 1992-01-29 Motorola Inc. Staggered access memory
US5109390A (en) * 1989-11-07 1992-04-28 Qualcomm Incorporated Diversity receiver in a cdma cellular telephone system
US5010317A (en) * 1989-11-30 1991-04-23 Motorola, Inc. Satellite based simulcast paging system
KR960001581B1 (ko) * 1989-12-14 1996-02-02 모토로라 인코포레이티드 인공 위성을 근거로 한 응답 확인 페이징 시스템
US5073900A (en) * 1990-03-19 1991-12-17 Mallinckrodt Albert J Integrated cellular communications system
US5446756A (en) * 1990-03-19 1995-08-29 Celsat America, Inc. Integrated cellular communications system
US5081703A (en) * 1990-06-27 1992-01-14 Pactel Corporation Satellite mobile communication system for rural service areas
US5119042A (en) * 1990-08-30 1992-06-02 Hughes Aircraft Company Solid state power amplifier with dynamically adjusted operating point
US5216427A (en) * 1990-11-01 1993-06-01 California Institute Of Technology Land-mobile satellite communication system
US5590144A (en) * 1990-11-07 1996-12-31 Fuji Electric Co., Ltd. Semiconductor laser device
US5239671A (en) * 1990-11-13 1993-08-24 Pagemart, Inc. Simulcast satellite paging system with provision for signal interruption
US5439190A (en) * 1991-04-22 1995-08-08 Trw Inc. Medium-earth-altitude satellite-based cellular telecommunications
US5433726A (en) * 1991-04-22 1995-07-18 Trw Inc. Medium-earth-altitude satellite-based cellular telecommunications system
US5526404A (en) * 1991-10-10 1996-06-11 Space Systems/Loral, Inc. Worldwide satellite telephone system and a network coordinating gateway for allocating satellite and terrestrial gateway resources
JP2699725B2 (ja) * 1991-10-21 1998-01-19 日本電信電話株式会社 複数トランスポンダの送信電力制御方法
US5359280A (en) * 1992-01-10 1994-10-25 Space Systems/Loral Bilateral power converter for a satellite power system
US5345598A (en) * 1992-04-10 1994-09-06 Ericsson-Ge Mobile Communications Holding, Inc. Duplex power control system in a communication network
US5233626A (en) * 1992-05-11 1993-08-03 Space Systems/Loral Inc. Repeater diversity spread spectrum communication system
US5283587A (en) * 1992-11-30 1994-02-01 Space Systems/Loral Active transmit phased array antenna
US5422647A (en) * 1993-05-07 1995-06-06 Space Systems/Loral, Inc. Mobile communication satellite payload
IL110896A0 (en) * 1994-01-31 1994-11-28 Loral Qualcomm Satellite Serv Active transmit phases array antenna with amplitude taper
JP3269409B2 (ja) 1996-07-26 2002-03-25 株式会社村田製作所 非可逆回路素子

Also Published As

Publication number Publication date
FI955341A (fi) 1996-05-09
FI955341A0 (fi) 1995-11-07
CN1084980C (zh) 2002-05-15
CN1131849A (zh) 1996-09-25
EP0712214A3 (de) 1996-07-24
US5826170A (en) 1998-10-20
EP0712214A2 (de) 1996-05-15
CA2160276A1 (en) 1996-05-09
KR960020061A (ko) 1996-06-17
US5787336A (en) 1998-07-28
TW301830B (de) 1997-04-01
DE69521765T2 (de) 2002-05-23
HK1010432A1 (en) 1999-06-17
EP0712214B1 (de) 2001-07-18
JPH08228159A (ja) 1996-09-03

Similar Documents

Publication Publication Date Title
DE69521765D1 (de) Leistungssteuersystem einer Satellitenkommunikationsanordnung
DE69531034D1 (de) Sendeleistungssteuerung eines Mobilkommunikationssystems
DE69312338D1 (de) Positionierungssteuerungssystem
DE69323460D1 (de) Kommunikationssystem
DE69627945D1 (de) System mit einer tragbaren steuerungseinrichtung
DE69325322T2 (de) Kommunikationssystem
DE69534236D1 (de) Sendeleistungsregelung in einem mobilen Satelliten Kommunikationssystem
DE69632071D1 (de) Fernsteuersystem
DE69722312D1 (de) Steuersystem einer Baumaschine
DE69622449T2 (de) Betriebssystembasiertes Fernkommunikationssystem
DE69708013T2 (de) Fernsteuerungssystem
DE69324568D1 (de) Kommunikationssystem
DE69329981D1 (de) Kommunikationssteuerungsanlage
DE69514577T2 (de) Fernsteuervorrichtung
KR950700840A (ko) 부스터용 힘 전달장치
FI955002A (fi) Kauko-ohjain
DE69331489D1 (de) Kommunikationsanlage
KR930022572U (ko) 원격제어 송신장치
FI974453A (fi) Menetelmä tietoliikennejärjestelmän käytönohjausfunktioiden välittämiseksi
DE69815483D1 (de) Steuerung einer Ausgabeeinrichtung
KR970011630U (ko) 리모콘에 의한 메인전원오프장치
KR950025989U (ko) 전원 차단 제어 장치
KR970047483U (ko) 통신시스템의 전원버스바 고정장치
DE69631864D1 (de) Kommunikationssteuerungsverfahren einer mobilen Einheit
KR960012916U (ko) 간편 리모콘

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee