ATE393494T1 - Satelliten-verstärkervorrichtung - Google Patents

Satelliten-verstärkervorrichtung

Info

Publication number
ATE393494T1
ATE393494T1 AT04291660T AT04291660T ATE393494T1 AT E393494 T1 ATE393494 T1 AT E393494T1 AT 04291660 T AT04291660 T AT 04291660T AT 04291660 T AT04291660 T AT 04291660T AT E393494 T1 ATE393494 T1 AT E393494T1
Authority
AT
Austria
Prior art keywords
output
input
matrix
amplifier device
satellite
Prior art date
Application number
AT04291660T
Other languages
English (en)
Inventor
Matthieu Hoffmann
Philippe Voisin
Original Assignee
Alcatel Lucent
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 Alcatel Lucent filed Critical Alcatel Lucent
Application granted granted Critical
Publication of ATE393494T1 publication Critical patent/ATE393494T1/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/68—Combinations of amplifiers, e.g. multi-channel amplifiers for stereophonics
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
    • H03F3/211—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only using a combination of several amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/60—Amplifiers in which coupling networks have distributed constants, e.g. with waveguide resonators
    • H03F3/602—Combinations of several amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Radio Relay Systems (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Microwave Amplifiers (AREA)
AT04291660T 2003-07-11 2004-06-30 Satelliten-verstärkervorrichtung ATE393494T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0308522A FR2857524B1 (fr) 2003-07-11 2003-07-11 Dispositif d'amplification pour satellite

Publications (1)

Publication Number Publication Date
ATE393494T1 true ATE393494T1 (de) 2008-05-15

Family

ID=33462518

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04291660T ATE393494T1 (de) 2003-07-11 2004-06-30 Satelliten-verstärkervorrichtung

Country Status (6)

Country Link
US (1) US7256735B2 (de)
EP (1) EP1499013B1 (de)
AT (1) ATE393494T1 (de)
DE (1) DE602004013231T2 (de)
ES (1) ES2305682T3 (de)
FR (1) FR2857524B1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7720449B2 (en) * 2005-07-28 2010-05-18 Motorola, Inc. Fault-tolerant amplifier matrix
FR2904897B1 (fr) * 2006-08-10 2008-09-26 Alcatel Sa Dispositif d'amplification large bande
EP1906557B1 (de) 2006-09-26 2012-11-07 Eutelsat SA Nutzlastsystem für Satelliten
US8248977B2 (en) 2007-04-16 2012-08-21 Astrium Limited Routing of downlink channels in a communications satellite
GB0708721D0 (en) * 2007-05-04 2007-06-13 Astrium Ltd Tuning multiport amplifiers
US9484613B1 (en) * 2010-01-29 2016-11-01 United States Of America As Represented By The Administrator Of National Aeronautics And Space Administration Ka-band waveguide 2-way hybrid combiner for MMIC amplifiers with unequal and arbitrary power output ratio
US9848370B1 (en) * 2015-03-16 2017-12-19 Rkf Engineering Solutions Llc Satellite beamforming
US9954632B2 (en) * 2015-09-03 2018-04-24 The Boeing Company TDMA rate reconfigurable matrix power amplifier and method of communication in a FDMA/TDMA architecture
US10999654B2 (en) * 2019-07-10 2021-05-04 Cisco Technology, Inc. Multiple port network device with differential ports for reduced electromagnetic interference at optical modules

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4839894A (en) * 1986-09-22 1989-06-13 Eaton Corporation Contiguous channel multiplexer/demultiplexer
US5289193A (en) * 1990-11-29 1994-02-22 Alcatel Espace Reconfigurable transmission antenna
DE19549357A1 (de) * 1994-01-11 1996-11-14 Ericsson Ge Mobile Communicat Verfahren zum Reduzieren der verlorenen Energie in Kommunikationssystemen und Kommunikationssysteme
US5574967A (en) * 1994-01-11 1996-11-12 Ericsson Ge Mobile Communications, Inc. Waste energy control and management in power amplifiers
GB2288913B (en) * 1994-04-18 1999-02-24 Int Maritime Satellite Organiz Satellite payload apparatus with beamformer
US5955920A (en) * 1997-07-29 1999-09-21 Metawave Communications Corporation Signal feed matrix LPA reduction system and method
US5917371A (en) * 1997-07-29 1999-06-29 Metawave Communications Corporation Signal feed matrix amplifier reduction system and method
US6823170B1 (en) * 2000-07-26 2004-11-23 Ericsson Inc. Satellite communications system using multiple earth stations

Also Published As

Publication number Publication date
EP1499013B1 (de) 2008-04-23
US20050227617A1 (en) 2005-10-13
DE602004013231T2 (de) 2009-05-28
FR2857524B1 (fr) 2005-09-23
EP1499013A1 (de) 2005-01-19
US7256735B2 (en) 2007-08-14
ES2305682T3 (es) 2008-11-01
FR2857524A1 (fr) 2005-01-14
DE602004013231D1 (de) 2008-06-05

Similar Documents

Publication Publication Date Title
NO20042643L (no) Effektiv multippel inngangs- multippel utgangssystem for multiveifadingkanaler
MXPA02002585A (es) Conmutacion de administracion de energia en un sonido audio ambiental.
ATE346421T1 (de) Zusammengesetzter verstärker
ATE444549T1 (de) Tonkanalkonvertierung
ATE450097T1 (de) Datenschutzgerechte verknüpfung von zeichenfolgen
WO2005002278A3 (en) Multi-channel sound processing systems
DE60216299D1 (de) Allgemeine eingabe-/ausgabearchitektur und entsprechende verfahren zur bereitstellung virtueller kanäle
ATE393494T1 (de) Satelliten-verstärkervorrichtung
ATE499801T1 (de) Optischer kreuzvermittlungsschalter
TW200705830A (en) Third order sigma-delta modulator
ATE437473T1 (de) Leistungsverstärkersystem
DE60212558D1 (de) Optischer TDM und WDM Vermittlungsknoten
DE60126477D1 (de) Linearisierer
AU2003214587A1 (en) Optical cross-connector containing a multi-stage clos network in which a single-stage matrix comprises one stage of the clos network
WO2001045304A3 (en) Per-channel optical amplification using saturation mode
AU2003236532A1 (en) Microchannel plate having input/output face funneling
SE9902512L (sv) Våglängdsselektiv anordning respektive väljare samt förfarande därvid
TW200515693A (en) Power amplifier having active bias circuit
TW200629197A (en) Level shifter and display device including the same
DE60223415D1 (de) Umschaltbarer kombinierer und integrierte kombiniervorrichtung zu seiner verwendung
WO2005041417A3 (en) Digital input signals constructor providing analog representation thereof
GB2391653B (en) Management system for input/output devices
EP1886405A4 (de) System und verfahren zur bereitstellung einer eingabe für ein verteiltes leistungsverstärkungssystem
TW200723300A (en) Data input/output multiplexer of semiconductor device
TW200715264A (en) Color adjustment system

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties