IN2012DN01299A - - Google Patents

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Publication number
IN2012DN01299A
IN2012DN01299A IN1299DEN2012A IN2012DN01299A IN 2012DN01299 A IN2012DN01299 A IN 2012DN01299A IN 1299DEN2012 A IN1299DEN2012 A IN 1299DEN2012A IN 2012DN01299 A IN2012DN01299 A IN 2012DN01299A
Authority
IN
India
Prior art keywords
channel
radiofrequency
amplifier
satellite
remote control
Prior art date
Application number
Inventor
Mouchon Gregory
Jaubert Pierre
Maynard Jean
Rodriguez Raoul
Original Assignee
Thales Sa
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 Thales Sa filed Critical Thales Sa
Publication of IN2012DN01299A publication Critical patent/IN2012DN01299A/en

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
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/32—Modifications of amplifiers to reduce non-linear distortion
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/189—High-frequency amplifiers, e.g. radio frequency 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Nonlinear Science (AREA)
  • Astronomy & Astrophysics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Amplifiers (AREA)
  • Radio Relay Systems (AREA)
  • Transmitters (AREA)

Abstract

The linearizer-channel amplifier device for a dual RF channel designed to be installed on a telecommunication satellite comprises two independent radiofrequency channels (RF1, RF2), each radiofrequency channel (RF1, RF2) corresponding to a radiofrequency-signal communication channel and comprising a channel-amplifier module (10, 20), the two radiofrequency channels (RF1, RF2) being connected to one and the same remote control and telemetry module (30) designed to route and to manage remote control signals dedicated to each of the two channel-amplifier modules (10, 20) and to manage telemetries produced by the two channel-amplifier modules (10, 20). For application notably to the field of satellite telecommunications and in particular to the radiofrequency transmission systems of satellite repeaters.
IN1299DEN2012 2009-08-28 2010-08-10 IN2012DN01299A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0904108A FR2949629B1 (en) 2009-08-28 2009-08-28 RF CHANNEL DUAL CHANNEL LINEARIZER CHANNEL AMPLIFIER AND TELECOMMUNICATION SATELLITE DEVICE COMPRISING SAID DEVICE
PCT/EP2010/061641 WO2011023534A1 (en) 2009-08-28 2010-08-10 Dual rf channel linearizer channel amplification device, and telecommunication satellite comprising said device

Publications (1)

Publication Number Publication Date
IN2012DN01299A true IN2012DN01299A (en) 2015-06-05

Family

ID=42078867

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1299DEN2012 IN2012DN01299A (en) 2009-08-28 2010-08-10

Country Status (9)

Country Link
US (1) US8977190B2 (en)
EP (1) EP2471174B1 (en)
JP (1) JP5891565B2 (en)
KR (1) KR20120059514A (en)
CN (1) CN102549918B (en)
CA (1) CA2771932C (en)
FR (1) FR2949629B1 (en)
IN (1) IN2012DN01299A (en)
WO (1) WO2011023534A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2989545B1 (en) * 2012-04-17 2015-01-09 Eutelsat Sa METHOD FOR TESTING AN AMPLIFICATION PATH OF A REPEATER OF A TELECOMMUNICATIONS SATELLITE
DE102013003903B4 (en) 2013-03-08 2014-12-24 Tesat-Spacecom Gmbh & Co.Kg Method for operating a repeater module of a satellite
FR3051618B1 (en) * 2016-05-20 2018-11-23 Thales METHOD FOR SOFT DIVERSITY SWITCHING OF SITES OF ACCESS STATIONS IMPLEMENTED IN A SPACE TELECOMMUNICATIONS SYSTEM
CN112543030B (en) * 2020-11-30 2022-06-07 湖北三江航天险峰电子信息有限公司 Configurable missile-borne modular telemetry system and method

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0756950B2 (en) * 1989-11-30 1995-06-14 日本電気株式会社 High power repeater for satellite
US20030134594A1 (en) * 2002-01-11 2003-07-17 Lane Daniel R. Downlink switching mechanism for a satellite
CN100566219C (en) * 2003-01-28 2009-12-02 波音公司 The system and method for satellite communications data digital processing
EP1590906B1 (en) * 2003-01-28 2012-10-03 The Boeing Company Systems and methods for digital processing of satellite communications data
US7139526B2 (en) * 2003-05-08 2006-11-21 The Boeing Company Variable high power amplifier with constant overall gain for a satellite communication system
US7899087B2 (en) * 2005-05-04 2011-03-01 Thomson Licensing Apparatus and method for frequency translation
KR100714616B1 (en) * 2005-06-23 2007-05-07 삼성전기주식회사 Exponential function generator and variable gain amplifier using the same
US7991348B2 (en) * 2005-10-12 2011-08-02 The Directv Group, Inc. Triple band combining approach to satellite signal distribution
EP2645596B2 (en) * 2006-09-26 2020-02-12 ViaSat, Inc. Improved spot beam satellite systems
US8077760B2 (en) * 2008-11-06 2011-12-13 Com Dev International Ltd. Digital transponder with real signal channelizer and synthesizer
FR2952451B1 (en) * 2009-11-10 2011-12-23 Thales Sa DYNAMIC MANAGEMENT OF THE FREQUENCY ROUTING CAPABILITY OF A TRANSPARENT DIGITAL PROCESSOR

Also Published As

Publication number Publication date
US8977190B2 (en) 2015-03-10
JP2013503531A (en) 2013-01-31
CN102549918A (en) 2012-07-04
KR20120059514A (en) 2012-06-08
US20120156988A1 (en) 2012-06-21
CA2771932A1 (en) 2011-03-03
FR2949629A1 (en) 2011-03-04
CN102549918B (en) 2017-02-08
CA2771932C (en) 2017-05-16
WO2011023534A1 (en) 2011-03-03
FR2949629B1 (en) 2011-10-21
JP5891565B2 (en) 2016-03-23
EP2471174A1 (en) 2012-07-04
EP2471174B1 (en) 2018-09-19

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IN2012DN01299A (en)