JP6585168B2 - マルチキャリア送信機で使用するための相互変調ひずみキャンセラ - Google Patents

マルチキャリア送信機で使用するための相互変調ひずみキャンセラ Download PDF

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Publication number
JP6585168B2
JP6585168B2 JP2017518289A JP2017518289A JP6585168B2 JP 6585168 B2 JP6585168 B2 JP 6585168B2 JP 2017518289 A JP2017518289 A JP 2017518289A JP 2017518289 A JP2017518289 A JP 2017518289A JP 6585168 B2 JP6585168 B2 JP 6585168B2
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Prior art keywords
signal
signals
canceller
phase
controller
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JP2017518289A
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Japanese (ja)
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JP2017535164A5 (enExample
JP2017535164A (ja
Inventor
ウェイスマン、ハイム・メンデル
マンソール、リモン
ジャッフィー、ジェームス・アイアン
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Qualcomm Inc
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Qualcomm Inc
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Publication of JP2017535164A5 publication Critical patent/JP2017535164A5/ja
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    • 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
    • H04B1/0475—Circuits with means for limiting noise, interference or distortion
    • 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
    • H04B1/005—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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
    • 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
    • H03F1/3223—Modifications of amplifiers to reduce non-linear distortion using feed-forward
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B15/00—Suppression or limitation of noise or interference
    • H04B15/02—Reducing interference from electric apparatus by means located at or near the interfering apparatus
    • H04B15/04—Reducing interference from electric apparatus by means located at or near the interfering apparatus the interference being caused by substantially sinusoidal oscillations, e.g. in a receiver or in a tape-recorder
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/354—Adjacent channel leakage power
    • 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
    • H04B2001/0408—Circuits with power amplifiers
    • H04B2001/0441—Circuits with power amplifiers with linearisation using feed-forward
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2215/00—Reducing interference at the transmission system level

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Quality & Reliability (AREA)
  • Electromagnetism (AREA)
  • Nonlinear Science (AREA)
  • Transmitters (AREA)
  • Transceivers (AREA)
  • Amplifiers (AREA)
JP2017518289A 2014-10-07 2015-10-05 マルチキャリア送信機で使用するための相互変調ひずみキャンセラ Active JP6585168B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/508,902 US9356632B2 (en) 2014-10-07 2014-10-07 Intermodulation distortion canceller for use in multi-carrier transmitters
US14/508,902 2014-10-07
PCT/US2015/054032 WO2016057409A1 (en) 2014-10-07 2015-10-05 Intermodulation distortion canceller for use in multi-carrier transmitters

Publications (3)

Publication Number Publication Date
JP2017535164A JP2017535164A (ja) 2017-11-24
JP2017535164A5 JP2017535164A5 (enExample) 2018-10-25
JP6585168B2 true JP6585168B2 (ja) 2019-10-02

Family

ID=54325752

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017518289A Active JP6585168B2 (ja) 2014-10-07 2015-10-05 マルチキャリア送信機で使用するための相互変調ひずみキャンセラ

Country Status (5)

Country Link
US (1) US9356632B2 (enExample)
EP (1) EP3205028A1 (enExample)
JP (1) JP6585168B2 (enExample)
CN (1) CN106797221B (enExample)
WO (1) WO2016057409A1 (enExample)

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US11211954B2 (en) * 2015-03-10 2021-12-28 Blackberry Limited Supporting multiple frequency bands
US9774364B2 (en) * 2015-09-04 2017-09-26 Futurewei Technologies, Inc. Interference phase estimate system and method
US10523250B2 (en) * 2016-09-06 2019-12-31 Apple Inc. Systems and methods for mitigating intermodulation effects
FR3066858B1 (fr) * 2017-05-23 2019-06-21 Soitec Procede pour minimiser une distorsion d'un signal dans un circuit radiofrequence
CN109428849B (zh) * 2017-09-04 2021-08-20 瑞昱半导体股份有限公司 处理信号干扰的装置及方法
WO2019079938A1 (en) 2017-10-23 2019-05-02 Hewlett Packard Enterprise Development Lp DETERMINING AVAILABLE FREQUENCIES BASED ON FREQUENCIES AND INTERFERENCE ENERGY LEVELS
US10840958B2 (en) 2018-08-21 2020-11-17 Skyworks Solutions, Inc. Radio frequency communication systems with discrete time cancellation for coexistence management
US10840957B2 (en) 2018-08-21 2020-11-17 Skyworks Solutions, Inc. Radio frequency communication systems with coexistence management based on digital observation data
US10855325B2 (en) 2018-08-21 2020-12-01 Skyworks Solutions, Inc. Discrete time cancellation for providing coexistence in radio frequency communication systems
KR102612360B1 (ko) 2018-12-04 2023-12-12 삼성전자 주식회사 안테나를 통해 송신하고 수신된 신호에 기반하여 통신 회로의 성능을 확인하는 방법
US10756774B2 (en) 2018-12-18 2020-08-25 Apple Inc. Nonlinear interference cancellation
US11558079B2 (en) 2019-01-15 2023-01-17 Skyworks Solutions, Inc. Radio frequency communication systems with interference cancellation for coexistence
US11736140B2 (en) 2019-09-27 2023-08-22 Skyworks Solutions, Inc. Mixed signal low noise interference cancellation
WO2021061834A1 (en) 2019-09-27 2021-04-01 Skyworks Solutions, Inc. Antenna-plexer for interference cancellation
US11575400B2 (en) 2020-08-03 2023-02-07 Nokia Solutions And Networks Oy PIM cancellation
US11916577B2 (en) * 2021-04-07 2024-02-27 Skyworks Solutions, Inc. Systems and methods for duplexer circuits having signal cancellation paths
CN113114279B (zh) * 2021-04-13 2022-08-02 维沃移动通信有限公司 射频电路、电子设备及信号处理方法
US12061249B1 (en) 2021-11-09 2024-08-13 National Technology & Engineering Solutions Of Sandia, Llc Radar transmit bandwidth augmentation
US11764882B1 (en) * 2022-06-13 2023-09-19 Nxp Usa, Inc. Pre-conditional calibration for third order intermodulation distortion (IMD3) cancellation
US12425056B2 (en) * 2023-04-06 2025-09-23 Nxp Usa, Inc. Cancellation circuit using digital to time converter

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US20040106381A1 (en) 2002-09-06 2004-06-03 Engim Incorporated Transmit signal cancellation in wireless receivers
US7711329B2 (en) * 2003-11-12 2010-05-04 Qualcomm, Incorporated Adaptive filter for transmit leakage signal rejection
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JP4342425B2 (ja) * 2004-11-12 2009-10-14 富士通株式会社 無線通信装置
CN100337409C (zh) * 2004-12-17 2007-09-12 华为技术有限公司 一种线性功放失真抵消的方法
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Also Published As

Publication number Publication date
US9356632B2 (en) 2016-05-31
CN106797221A (zh) 2017-05-31
CN106797221B (zh) 2019-12-20
EP3205028A1 (en) 2017-08-16
WO2016057409A1 (en) 2016-04-14
US20160099733A1 (en) 2016-04-07
JP2017535164A (ja) 2017-11-24

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