GB2585751B - Reduction of Second-Order Non-Linear Distortion in a Wideband Communication System - Google Patents

Reduction of Second-Order Non-Linear Distortion in a Wideband Communication System Download PDF

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Publication number
GB2585751B
GB2585751B GB2006262.6A GB202006262A GB2585751B GB 2585751 B GB2585751 B GB 2585751B GB 202006262 A GB202006262 A GB 202006262A GB 2585751 B GB2585751 B GB 2585751B
Authority
GB
United Kingdom
Prior art keywords
reduction
communication system
linear distortion
wideband communication
order non
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.)
Active
Application number
GB2006262.6A
Other versions
GB202006262D0 (en
GB2585751A (en
Inventor
Prentice John
Bertoneri Alessandro
Potter Chris
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.)
Zinwave Ltd USA
Original Assignee
Zinwave Ltd USA
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 US16/397,595 external-priority patent/US10778335B2/en
Application filed by Zinwave Ltd USA filed Critical Zinwave Ltd USA
Priority to GB2111339.4A priority Critical patent/GB2599772B/en
Publication of GB202006262D0 publication Critical patent/GB202006262D0/en
Publication of GB2585751A publication Critical patent/GB2585751A/en
Application granted granted Critical
Publication of GB2585751B publication Critical patent/GB2585751B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H03F1/3276—Modifications of amplifiers to reduce non-linear distortion using predistortion circuits using the nonlinearity inherent to components, e.g. a diode
    • 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
    • H03F3/19—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only
    • H03F3/195—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only in integrated circuits
    • 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
    • H03F3/245—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages with semiconductor devices only
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/408—Indexing scheme relating to amplifiers the output amplifying stage of an amplifier comprising three power stages
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/451—Indexing scheme relating to amplifiers the amplifier being a radio frequency amplifier

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Amplifiers (AREA)
GB2006262.6A 2019-04-29 2020-04-28 Reduction of Second-Order Non-Linear Distortion in a Wideband Communication System Active GB2585751B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2111339.4A GB2599772B (en) 2019-04-29 2020-04-28 Reduction of second-order non-linear distortion in a wideband communication system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16/397,595 US10778335B2 (en) 2017-05-17 2019-04-29 Reduction of second-order non-linear distortion in a wideband communication system

Publications (3)

Publication Number Publication Date
GB202006262D0 GB202006262D0 (en) 2020-06-10
GB2585751A GB2585751A (en) 2021-01-20
GB2585751B true GB2585751B (en) 2021-09-22

Family

ID=71080326

Family Applications (2)

Application Number Title Priority Date Filing Date
GB2006262.6A Active GB2585751B (en) 2019-04-29 2020-04-28 Reduction of Second-Order Non-Linear Distortion in a Wideband Communication System
GB2111339.4A Active GB2599772B (en) 2019-04-29 2020-04-28 Reduction of second-order non-linear distortion in a wideband communication system

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB2111339.4A Active GB2599772B (en) 2019-04-29 2020-04-28 Reduction of second-order non-linear distortion in a wideband communication system

Country Status (1)

Country Link
GB (2) GB2585751B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0168123A2 (en) * 1984-06-28 1986-01-15 John Fluke Mfg. Co., Inc. Low even-order harmonic distortion amplifier and methodtherefor
US8547172B1 (en) * 2011-01-28 2013-10-01 Arris Enterprises, Inc. Optical transmitter with multiple isolated inputs and signal combining network
EP3404829A1 (en) * 2017-05-17 2018-11-21 Zinwave, Ltd. Reduction of second-order non-linear distortion in a wideband communication system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0168123A2 (en) * 1984-06-28 1986-01-15 John Fluke Mfg. Co., Inc. Low even-order harmonic distortion amplifier and methodtherefor
US8547172B1 (en) * 2011-01-28 2013-10-01 Arris Enterprises, Inc. Optical transmitter with multiple isolated inputs and signal combining network
EP3404829A1 (en) * 2017-05-17 2018-11-21 Zinwave, Ltd. Reduction of second-order non-linear distortion in a wideband communication system

Also Published As

Publication number Publication date
GB202006262D0 (en) 2020-06-10
GB2585751A (en) 2021-01-20
GB2599772B (en) 2023-12-20
GB2599772A (en) 2022-04-13

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Legal Events

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

Free format text: REGISTERED BETWEEN 20230629 AND 20230705