DE69832443D1 - Dynamisches Stromzuordnungssystem und Verfahren für Mehrstrahlsatellitenverstärker - Google Patents

Dynamisches Stromzuordnungssystem und Verfahren für Mehrstrahlsatellitenverstärker

Info

Publication number
DE69832443D1
DE69832443D1 DE69832443T DE69832443T DE69832443D1 DE 69832443 D1 DE69832443 D1 DE 69832443D1 DE 69832443 T DE69832443 T DE 69832443T DE 69832443 T DE69832443 T DE 69832443T DE 69832443 D1 DE69832443 D1 DE 69832443D1
Authority
DE
Germany
Prior art keywords
power allocation
dynamic power
allocation system
beam satellite
amplifiers
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 - Lifetime
Application number
DE69832443T
Other languages
English (en)
Other versions
DE69832443T2 (de
Inventor
Arnold L Berman
Marvin R Wachs
William W Mayfield
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.)
DirecTV Group Inc
Original Assignee
Hughes Electronics Corp
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 Hughes Electronics Corp filed Critical Hughes Electronics Corp
Publication of DE69832443D1 publication Critical patent/DE69832443D1/de
Application granted granted Critical
Publication of DE69832443T2 publication Critical patent/DE69832443T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
    • H03F1/0205—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers
    • H03F1/0211—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers with control of the supply voltage or current
    • H03F1/0216—Continuous control
    • H03F1/0222—Continuous control by using a signal derived from the input signal
DE69832443T 1997-09-02 1998-08-26 Dynamisches Stromzuordnungssystem und Verfahren für Mehrstrahlsatellitenverstärker Expired - Lifetime DE69832443T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US922687 1997-09-02
US08/922,687 US6091934A (en) 1997-09-02 1997-09-02 Dynamic power allocation system and method for multi-beam satellite amplifiers

Publications (2)

Publication Number Publication Date
DE69832443D1 true DE69832443D1 (de) 2005-12-29
DE69832443T2 DE69832443T2 (de) 2006-08-24

Family

ID=25447439

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69832443T Expired - Lifetime DE69832443T2 (de) 1997-09-02 1998-08-26 Dynamisches Stromzuordnungssystem und Verfahren für Mehrstrahlsatellitenverstärker

Country Status (4)

Country Link
US (1) US6091934A (de)
EP (1) EP0901219B1 (de)
JP (1) JP3043714B2 (de)
DE (1) DE69832443T2 (de)

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US6462722B1 (en) * 1997-02-17 2002-10-08 Seiko Epson Corporation Current-driven light-emitting display apparatus and method of producing the same
US6223056B1 (en) * 1997-12-31 2001-04-24 Samsung Electronics Co., Ltd. Systems and methods for dynamically controlling a variable power amplifier
US6771977B1 (en) * 1999-07-30 2004-08-03 Rockwell Collins, Inc. Dual mode satellite terminal for emergency operation
SE9902984L (sv) * 1999-08-24 2001-02-25 Ericsson Telefon Ab L M Förfarande och anordning relaterande till ett radiokommunikationsnät
KR100308847B1 (ko) * 1999-10-21 2001-11-02 김대기 이동통신 시스템에서 특정단말기의 액세스 접속방법
US7068974B1 (en) * 2000-06-21 2006-06-27 Northrop Grumman Corporation Beam hopping self addressed packet switched communication system with power gating
US6628919B1 (en) * 2000-08-09 2003-09-30 Hughes Electronics Corporation Low-cost multi-mission broadband communications payload
US6745004B2 (en) * 2001-05-22 2004-06-01 Northrop Grumman Corporation Satellite frequency generation incorporating secondary power supply
JP2003018028A (ja) * 2001-07-04 2003-01-17 Hitachi Kokusai Electric Inc 基地局増幅装置
DE10136741A1 (de) * 2001-07-27 2002-10-31 Infineon Technologies Ag Schaltungsanordnung zur Regelung eines Signal-Gleichanteils und Mobilfunksender
KR20030024285A (ko) * 2001-09-17 2003-03-26 한국전자통신연구원 위성통신 시스템에서의 고출력 증폭기 동작점 판단 장치및 그 방법
US6788151B2 (en) * 2002-02-06 2004-09-07 Lucent Technologies Inc. Variable output power supply
US6785520B2 (en) 2002-03-01 2004-08-31 Cognio, Inc. System and method for antenna diversity using equal power joint maximal ratio combining
US6687492B1 (en) * 2002-03-01 2004-02-03 Cognio, Inc. System and method for antenna diversity using joint maximal ratio combining
WO2003075471A2 (en) * 2002-03-01 2003-09-12 Cognio, Inc. System and method for joint maximal ratio combining
US6862456B2 (en) * 2002-03-01 2005-03-01 Cognio, Inc. Systems and methods for improving range for multicast wireless communication
US6871049B2 (en) 2002-03-21 2005-03-22 Cognio, Inc. Improving the efficiency of power amplifiers in devices using transmit beamforming
DK1595329T3 (da) 2002-03-21 2010-09-27 Ipr Licensing Inc Forbedring af virkningsgraden af effektforstærkere i indretninger der anvender transmissionsstråledannelse
WO2004012346A2 (en) * 2002-07-30 2004-02-05 Cognio, Inc. System and method for multiple-input multiple-output (mimo) radio communication
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
US7099678B2 (en) * 2003-04-10 2006-08-29 Ipr Licensing, Inc. System and method for transmit weight computation for vector beamforming radio communication
US7181163B2 (en) * 2003-05-05 2007-02-20 Agence Spatiale Europeenne Multi-beam satellite communications payload with flexible power allocation
FR2860648B1 (fr) * 2003-10-03 2006-02-24 Agence Spatiale Europeenne Antenne de satellite de communication multi-faisceaux presentant une compensation de defaillance
US7539466B2 (en) * 2004-12-14 2009-05-26 Motorola, Inc. Amplifier with varying supply voltage and input attenuation based upon supply voltage
JP4825580B2 (ja) * 2005-09-05 2011-11-30 アラクサラネットワークス株式会社 ネットワーク接続装置の消費電力低減方法及び装置
WO2008134420A2 (en) * 2007-04-25 2008-11-06 Marvell World Trade Ltd. Power amplifier adjustment for transmit beamforming in multi-antenna wireless systems
US7904582B2 (en) * 2007-08-27 2011-03-08 Alaxala Networks Corporation Network relay apparatus
DE102009015090A1 (de) * 2009-03-31 2010-10-07 Vodafone Holding Gmbh Einrichtung und Verfahren zur Steuerung eines Leistungsverstärkers einer Mobilfunksendeeinrichtung
KR101656101B1 (ko) * 2009-12-15 2016-09-09 삼성전자주식회사 통신 시스템의 기지국에서 전력 제어 및 장치
US9712191B2 (en) * 2011-10-07 2017-07-18 Telefonaktiebolaget L M Ericsson Apparatus and method for use with antenna array
EP2632061B1 (de) 2012-02-27 2020-09-02 Agence Spatiale Européenne Verfahren und System zur Bereitstellung von mehrstrahliger Abdeckung eines interessierenden Bereichs bei der Mehrstrahlen-Satellitenkommunikation
FR3026258B1 (fr) 2014-09-22 2016-12-09 Thales Sa Procede d'allocation dynamique de la puissance instantanee disponible d'un satellite et systeme associe
US10103804B2 (en) * 2014-12-31 2018-10-16 Hughes Network Systems, Llc Apparatus and method for optimizing the power utilization of a satellite spot beam transponder for a multicarrier transmission

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Publication number Priority date Publication date Assignee Title
CA2035455C (en) * 1989-06-30 1995-08-22 Kouji Chiba Linear transmitter
JP2861111B2 (ja) * 1989-09-27 1999-02-24 日本電気株式会社 計算機システム
JPH0453331A (ja) * 1990-06-21 1992-02-20 Mitsubishi Heavy Ind Ltd バス型ネットワークのループ化方式
US5119042A (en) * 1990-08-30 1992-06-02 Hughes Aircraft Company Solid state power amplifier with dynamically adjusted operating point
US5787336A (en) * 1994-11-08 1998-07-28 Space Systems/Loral, Inc. Satellite communication power management system
US5550550A (en) * 1995-08-04 1996-08-27 Das; Satyendranath High efficiency satellite multibeam equally loaded transmitters

Also Published As

Publication number Publication date
JPH11163777A (ja) 1999-06-18
DE69832443T2 (de) 2006-08-24
JP3043714B2 (ja) 2000-05-22
EP0901219A2 (de) 1999-03-10
EP0901219B1 (de) 2005-11-23
US6091934A (en) 2000-07-18
EP0901219A3 (de) 2000-01-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: WITTE, WELLER & PARTNER, 70178 STUTTGART