ATE444603T1 - System mit leistungsverstärkern in parallel und mit einem reserveleistungsverstärker als ersatz- oder zusatzleistungsverstärker - Google Patents

System mit leistungsverstärkern in parallel und mit einem reserveleistungsverstärker als ersatz- oder zusatzleistungsverstärker

Info

Publication number
ATE444603T1
ATE444603T1 AT06025107T AT06025107T ATE444603T1 AT E444603 T1 ATE444603 T1 AT E444603T1 AT 06025107 T AT06025107 T AT 06025107T AT 06025107 T AT06025107 T AT 06025107T AT E444603 T1 ATE444603 T1 AT E444603T1
Authority
AT
Austria
Prior art keywords
power amplifier
amplifiers
power amplifiers
switching module
replacement
Prior art date
Application number
AT06025107T
Other languages
English (en)
Inventor
Wenxin Yuan
Original Assignee
Huawei Tech Co Ltd
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 Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Application granted granted Critical
Publication of ATE444603T1 publication Critical patent/ATE444603T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/74—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for increasing reliability, e.g. using redundant or spare channels or apparatus
    • 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
    • H03F1/52—Circuit arrangements for protecting such amplifiers
    • H03F1/526—Circuit arrangements for protecting such amplifiers protecting by using redundant amplifiers
    • 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
    • H03F3/24—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages
    • 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
    • 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
    • H03F3/72—Gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H04B1/0483—Transmitters with multiple parallel paths

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
  • Transmitters (AREA)
AT06025107T 2005-12-08 2006-12-05 System mit leistungsverstärkern in parallel und mit einem reserveleistungsverstärker als ersatz- oder zusatzleistungsverstärker ATE444603T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB200510130296XA CN100426660C (zh) 2005-12-08 2005-12-08 功率放大器的热备份和互助系统

Publications (1)

Publication Number Publication Date
ATE444603T1 true ATE444603T1 (de) 2009-10-15

Family

ID=37133497

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06025107T ATE444603T1 (de) 2005-12-08 2006-12-05 System mit leistungsverstärkern in parallel und mit einem reserveleistungsverstärker als ersatz- oder zusatzleistungsverstärker

Country Status (7)

Country Link
US (1) US7514995B2 (de)
EP (1) EP1796280B1 (de)
CN (2) CN100426660C (de)
AT (1) ATE444603T1 (de)
AU (1) AU2006246484B9 (de)
DE (1) DE602006009464D1 (de)
WO (1) WO2007065325A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006053506A1 (en) * 2004-11-19 2006-05-26 Huawei Technologies Co., Ltd. The radio frequency power amplifier hot standby system and the microwave switch and the backup method
US8964532B2 (en) * 2007-06-29 2015-02-24 Alcatel Lucent Wireless communication device including a standby radio
EP2259446B1 (de) * 2008-03-27 2014-04-30 Mitsubishi Electric Corporation Leistungsverstärkungsvorrichtung für eine satellitenkommunikationsvorrichtung
US8189338B2 (en) * 2009-12-18 2012-05-29 Paradise Datacom, LLC Power amplifier system
US8411447B2 (en) * 2009-12-18 2013-04-02 Teledyne Paradise Datacom, Llc Power amplifier chassis
CN104333332B (zh) * 2013-07-22 2019-08-27 南京中兴新软件有限责任公司 一种Doherty功放的控制方法和装置
CN104270103B (zh) * 2014-09-04 2018-02-13 京信通信系统（中国）有限公司 预失真功放射频链路、射频功率放大器及其故障处理方法
CN106533376B (zh) * 2016-10-26 2024-02-09 浙江大学 用于模块化串联的电磁轴承用的开关功率放大器
JP2018195954A (ja) * 2017-05-16 2018-12-06 株式会社村田製作所 電力増幅回路
CN108964744B (zh) * 2018-06-29 2021-04-13 西安空间无线电技术研究所 一种通信卫星转发器功放备份环级联方法
FR3087306B1 (fr) * 2018-10-11 2025-01-03 Thales Sa Systeme d'emission multi-voies auto calibre pour charge utile de satellite
CN111756396A (zh) * 2020-07-15 2020-10-09 维沃移动通信有限公司 射频电路、电子设备和控制方法
CN112202443B (zh) * 2020-09-25 2024-10-29 武汉中科医疗科技工业技术研究院有限公司 射频开关装置及射频开关系统
CN113540737B (zh) * 2021-07-02 2022-08-09 中国船舶重工集团公司第七二四研究所 一种2x2单元横向/纵向可切换微波合成网络
CN115561711B (zh) * 2022-11-17 2023-03-17 中国科学院空天信息创新研究院 一种应用于合成孔径雷达系统的多通道冷备份方法
CN116094529B (zh) * 2023-01-03 2025-12-23 芯百特微电子(无锡)有限公司 一种用于Wifi通信的射频前端模组及通信终端

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3931623A (en) * 1974-05-31 1976-01-06 Communications Satellite Corporation Reliable earth terminal for satellite communications
US4779065A (en) * 1987-04-28 1988-10-18 General Electric Company Microwave signal routing matrix
JPH04314215A (ja) * 1991-04-12 1992-11-05 Nec Corp 全固体化送信機
US5287543A (en) * 1991-10-07 1994-02-15 General Electric Co. Multichannel communication system with an amplifier in each channel
JPH06296115A (ja) * 1993-04-07 1994-10-21 Mitsubishi Electric Corp 電力増幅器
US5828268A (en) * 1997-06-05 1998-10-27 Hughes Electronics Corporation Microwave switches and redundant switching systems
US6292677B1 (en) * 1997-06-26 2001-09-18 Motorola, Inc. Power delivery system and method of controlling the power delivery system for use in a radio frequency system
IT1300014B1 (it) * 1998-05-06 2000-04-04 Teseo Spa Dispositivo per la proiezione di sagome sul piano di lavoro di una macchina per il taglio automatico di articoli piani.
US6094097A (en) * 1998-08-11 2000-07-25 Lucent Technologies, Inc. Programmable RF power combiner
FR2816132B1 (fr) * 2000-10-31 2003-02-07 Agence Spatiale Europeenne Dispositif reconfigurable pour amplifier des signaux rf
KR100489046B1 (ko) * 2002-08-27 2005-05-11 엘지전자 주식회사 Ｌｐａ 셀프
CN1266961C (zh) * 2003-02-20 2006-07-26 华为技术有限公司 一种功率放大器备份的方法及其装置

Also Published As

Publication number Publication date
AU2006246484B9 (en) 2009-01-08
WO2007065325A1 (en) 2007-06-14
CN101160715A (zh) 2008-04-09
CN100426660C (zh) 2008-10-15
EP1796280A1 (de) 2007-06-13
US7514995B2 (en) 2009-04-07
AU2006246484B2 (en) 2008-07-31
CN100571024C (zh) 2009-12-16
CN1852024A (zh) 2006-10-25
US20070139104A1 (en) 2007-06-21
EP1796280B1 (de) 2009-09-30
AU2006246484A1 (en) 2007-06-28
DE602006009464D1 (de) 2009-11-12

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Legal Events

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