ATE413723T1 - Analoger vorverzerrungslinearisierer mit vorbestimmter intermodulationsleistung, verfahren und vorrichtung - Google Patents

Analoger vorverzerrungslinearisierer mit vorbestimmter intermodulationsleistung, verfahren und vorrichtung

Info

Publication number
ATE413723T1
ATE413723T1 AT04425299T AT04425299T ATE413723T1 AT E413723 T1 ATE413723 T1 AT E413723T1 AT 04425299 T AT04425299 T AT 04425299T AT 04425299 T AT04425299 T AT 04425299T AT E413723 T1 ATE413723 T1 AT E413723T1
Authority
AT
Austria
Prior art keywords
amplitude
predistorter
phase
predistortions
fet
Prior art date
Application number
AT04425299T
Other languages
English (en)
Inventor
Carlo Buoli
Luca Oreste Erbisti
Simone Fusi
Tommaso Turillo
Original Assignee
Nokia Siemens Networks Spa
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 Nokia Siemens Networks Spa filed Critical Nokia Siemens Networks Spa
Application granted granted Critical
Publication of ATE413723T1 publication Critical patent/ATE413723T1/de

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
    • H03F1/32—Modifications of amplifiers to reduce non-linear distortion
    • H03F1/3241—Modifications of amplifiers to reduce non-linear distortion using predistortion circuits

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Optical Communication System (AREA)
  • Semiconductor Lasers (AREA)
AT04425299T 2004-04-29 2004-04-29 Analoger vorverzerrungslinearisierer mit vorbestimmter intermodulationsleistung, verfahren und vorrichtung ATE413723T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04425299A EP1592127B1 (de) 2004-04-29 2004-04-29 Analoger Vorverzerrungslinearisierer mit vorbestimmter Intermodulationsleistung, Verfahren und Vorrichtung

Publications (1)

Publication Number Publication Date
ATE413723T1 true ATE413723T1 (de) 2008-11-15

Family

ID=34932464

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04425299T ATE413723T1 (de) 2004-04-29 2004-04-29 Analoger vorverzerrungslinearisierer mit vorbestimmter intermodulationsleistung, verfahren und vorrichtung

Country Status (3)

Country Link
EP (1) EP1592127B1 (de)
AT (1) ATE413723T1 (de)
DE (1) DE602004017572D1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602006007600D1 (de) * 2006-07-11 2009-08-13 Nokia Siemens Networks Spa Analoger paralleler Phasen- und Amplituden-Vorverzerrungslinearisierer mit vorbestimmter Intermodulationsleistung und Stabilisierung der Verstärkung
KR101064681B1 (ko) 2009-08-25 2011-09-15 성균관대학교산학협력단 전치왜곡 선형화 장치
EP2840826B1 (de) 2012-05-11 2016-07-13 Huawei Technologies Co., Ltd. Verfahren, vorrichtung und system zur konfiguration einer vorspannung für eine zellbereichserweiterung
CN110768645B (zh) * 2019-09-03 2023-08-01 西安电子科技大学 一种反双曲正切预失真电路、跨导器及gm-c低通滤波器
CN113055324B (zh) * 2021-03-15 2021-12-28 电子科技大学 适用于sspa的幅度和相位独立可调的模拟预失真器
CN114285381B (zh) * 2021-12-20 2024-02-09 电子科技大学 一种基于共源结构的双路式宽带线性化器
CN118117977A (zh) * 2024-02-22 2024-05-31 华南理工大学 线性化电路、功率放大器、芯片以及设备
CN118100838B (zh) * 2024-04-28 2024-09-03 广州龙之音电子科技有限公司 一种自适应调节的超宽带低噪音放大器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4532477A (en) * 1983-12-23 1985-07-30 At&T Bell Laboratories Distortion compensation for a microwave amplifier
IT1256225B (it) * 1992-12-23 1995-11-29 Sits Soc It Telecom Siemens Procedimento e circuito per la compensazione adattativa delle distorsioni di guadagno di un amplificatore alle microonde con linearizzatore
JP2002043862A (ja) * 2000-07-26 2002-02-08 Yrp Kokino Idotai Tsushin Kenkyusho:Kk プリディストーション回路

Also Published As

Publication number Publication date
EP1592127A1 (de) 2005-11-02
DE602004017572D1 (de) 2008-12-18
EP1592127B1 (de) 2008-11-05

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