GB2372184B - Transmitter and distortion compensation method to be used therefor - Google Patents

Transmitter and distortion compensation method to be used therefor

Info

Publication number
GB2372184B
GB2372184B GB0211030A GB0211030A GB2372184B GB 2372184 B GB2372184 B GB 2372184B GB 0211030 A GB0211030 A GB 0211030A GB 0211030 A GB0211030 A GB 0211030A GB 2372184 B GB2372184 B GB 2372184B
Authority
GB
United Kingdom
Prior art keywords
transmitter
compensation method
distortion compensation
used therefor
therefor
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 - Fee Related
Application number
GB0211030A
Other versions
GB0211030D0 (en
GB2372184A (en
Inventor
Toshikazu Nakajima
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.)
NEC Corp
Original Assignee
NEC 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
Priority claimed from JP29038099A external-priority patent/JP2001111438A/en
Application filed by NEC Corp filed Critical NEC Corp
Publication of GB0211030D0 publication Critical patent/GB0211030D0/en
Publication of GB2372184A publication Critical patent/GB2372184A/en
Application granted granted Critical
Publication of GB2372184B publication Critical patent/GB2372184B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H03F1/32—Modifications of amplifiers to reduce non-linear distortion
    • H03F1/3241—Modifications of amplifiers to reduce non-linear distortion using predistortion circuits
    • H03F1/3247—Modifications of amplifiers to reduce non-linear distortion using predistortion circuits using feedback acting on predistortion circuits

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transmitters (AREA)
  • Amplifiers (AREA)
GB0211030A 1999-10-13 2000-10-12 Transmitter and distortion compensation method to be used therefor Expired - Fee Related GB2372184B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP29038099A JP2001111438A (en) 1999-10-13 1999-10-13 Transmitter and distortion compensation method to be used for the transmitter
GB0025038A GB2359466B (en) 1999-10-13 2000-10-12 Transmitter and distortion compensation method to be used therefor

Publications (3)

Publication Number Publication Date
GB0211030D0 GB0211030D0 (en) 2002-06-26
GB2372184A GB2372184A (en) 2002-08-14
GB2372184B true GB2372184B (en) 2003-03-12

Family

ID=26245144

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0211030A Expired - Fee Related GB2372184B (en) 1999-10-13 2000-10-12 Transmitter and distortion compensation method to be used therefor

Country Status (1)

Country Link
GB (1) GB2372184B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7030693B2 (en) * 2003-04-30 2006-04-18 Lucent Technologies Inc. Enhanced predistortion method and apparatus
EP1858158B1 (en) * 2005-03-09 2013-03-27 Fujitsu Limited Strain compensation device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5404378A (en) * 1993-04-20 1995-04-04 Mitsubishi Denki Kabushiki Kaisha Distortion compensating circuit
US5524285A (en) * 1993-11-02 1996-06-04 Wray; Anthony J. Radio transmitter with power amplifier and linearization
WO1998012800A1 (en) * 1996-09-20 1998-03-26 Spectrian Adaptive digital predistortion linearization and feed-forward correction of rf power amplifier
WO1998051005A1 (en) * 1997-05-07 1998-11-12 Glenayre Electronics, Inc. Frequency selective predistortion in a linear transmitter
WO1999017440A1 (en) * 1997-09-26 1999-04-08 The Whitaker Corporation Predistortion for high power amplifiers
GB2337169A (en) * 1998-05-07 1999-11-10 Nokia Mobile Phones Ltd An adaptive predistorter for an amplifier

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5404378A (en) * 1993-04-20 1995-04-04 Mitsubishi Denki Kabushiki Kaisha Distortion compensating circuit
US5524285A (en) * 1993-11-02 1996-06-04 Wray; Anthony J. Radio transmitter with power amplifier and linearization
WO1998012800A1 (en) * 1996-09-20 1998-03-26 Spectrian Adaptive digital predistortion linearization and feed-forward correction of rf power amplifier
WO1998051005A1 (en) * 1997-05-07 1998-11-12 Glenayre Electronics, Inc. Frequency selective predistortion in a linear transmitter
WO1999017440A1 (en) * 1997-09-26 1999-04-08 The Whitaker Corporation Predistortion for high power amplifiers
GB2337169A (en) * 1998-05-07 1999-11-10 Nokia Mobile Phones Ltd An adaptive predistorter for an amplifier

Also Published As

Publication number Publication date
GB0211030D0 (en) 2002-06-26
GB2372184A (en) 2002-08-14

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20130103 AND 20130109

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20131012