TWI719936B - 功率放大器系統、行動裝置及用於特徵化無線裝置之前端模組的方法 - Google Patents

功率放大器系統、行動裝置及用於特徵化無線裝置之前端模組的方法 Download PDF

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Publication number
TWI719936B
TWI719936B TW104117570A TW104117570A TWI719936B TW I719936 B TWI719936 B TW I719936B TW 104117570 A TW104117570 A TW 104117570A TW 104117570 A TW104117570 A TW 104117570A TW I719936 B TWI719936 B TW I719936B
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TW
Taiwan
Prior art keywords
power amplifier
signal
power
radio frequency
transmission signal
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TW104117570A
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English (en)
Chinese (zh)
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TW201603480A (zh
Inventor
席芙 阿倫
麥斯威爾Ｌ 湯瑪士
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美商西凱渥資訊處理科技公司
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Priority claimed from US14/715,307 external-priority patent/US10333474B2/en
Application filed by 美商西凱渥資訊處理科技公司 filed Critical 美商西凱渥資訊處理科技公司
Publication of TW201603480A publication Critical patent/TW201603480A/zh
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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
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • 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
    • H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
    • H03F1/0205—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers
    • H03F1/0288—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers using a main and one or several auxiliary peaking amplifiers whereby the load is connected to the main amplifier using an impedance inverter, e.g. Doherty amplifiers
    • 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
    • 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
    • H04B1/0458—Arrangements for matching and coupling between power amplifier and antenna or between amplifying 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
    • H04B1/0475—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
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/44—Transmit/receive switching
    • H04B1/48—Transmit/receive switching in circuits for connecting transmitter and receiver to a common transmission path, e.g. by energy of transmitter
    • 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
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/50—Circuits using different frequencies for the two directions of communication
    • H04B1/52—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa
    • H04B1/525—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa with means for reducing leakage of transmitter signal into the receiver
    • 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
    • H04B1/62—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 providing a predistortion of the signal in the transmitter and corresponding correction in the receiver, e.g. for improving the signal/noise ratio
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/321—Use of a microprocessor in an amplifier circuit or its control circuit
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2201/00—Indexing scheme relating to details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements covered by H03F1/00
    • H03F2201/32—Indexing scheme relating to modifications of amplifiers to reduce non-linear distortion
    • H03F2201/3224—Predistortion being done for compensating memory effects
    • 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
    • H04B2001/0425—Circuits with power amplifiers with linearisation using predistortion

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Amplifiers (AREA)
  • Transmitters (AREA)
TW104117570A 2014-05-30 2015-05-29 功率放大器系統、行動裝置及用於特徵化無線裝置之前端模組的方法 TWI719936B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201462005769P 2014-05-30 2014-05-30
US62/005,769 2014-05-30
US14/715,307 2015-05-18
US14/715,307 US10333474B2 (en) 2014-05-19 2015-05-18 RF transceiver front end module with improved linearity

Publications (2)

Publication Number Publication Date
TW201603480A TW201603480A (zh) 2016-01-16
TWI719936B true TWI719936B (zh) 2021-03-01

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
TW104117570A TWI719936B (zh) 2014-05-30 2015-05-29 功率放大器系統、行動裝置及用於特徵化無線裝置之前端模組的方法

Country Status (4)

Country Link
KR (2) KR102381231B1 (ko)
CN (1) CN106464392B (ko)
TW (1) TWI719936B (ko)
WO (1) WO2015184174A1 (ko)

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US10542498B2 (en) * 2017-05-01 2020-01-21 Ets-Lindgren, Inc. System and method for power control of an over-the-air RF environment emulator
US10148296B2 (en) * 2016-12-02 2018-12-04 Mediatek, Inc. Transmitter, communication unit and methods for limiting spectral re-growth
CN108333585B (zh) 2018-01-31 2021-03-16 广东美的厨房电器制造有限公司 射频探测装置、探测方法和微波炉
CN112202508B (zh) * 2019-07-08 2022-09-27 中兴通讯股份有限公司 一种无线信号性能调整装置及方法和无线通信终端
CN110290577B (zh) * 2019-07-15 2022-06-07 Oppo（重庆）智能科技有限公司 功率补偿方法、天线组件以及电子设备
CN112311415B (zh) * 2019-07-24 2023-07-25 三星电子株式会社 电子装置及其无线通信系统
CN110943947B (zh) * 2019-12-13 2022-09-20 维沃移动通信有限公司 数字预失真的控制方法及电子设备
WO2022000341A1 (zh) * 2020-06-30 2022-01-06 华为技术有限公司 一种信号处理方法及装置
US20220255567A1 (en) * 2020-12-31 2022-08-11 Skyworks Solutions, Inc. Conglomerating transmission contours to improve transmission performance for radio-frequency communications
WO2023075773A1 (en) * 2021-10-28 2023-05-04 Zeku, Inc. Power tracking at a radio frequency chip based on a two-dimensional digital pre-distortion circuit
KR102411826B1 (ko) * 2021-12-14 2022-06-23 주식회사 휴미디어 다중 디지털 신호의 프로토콜 변환장치
TWI818833B (zh) * 2022-12-16 2023-10-11 稜研科技股份有限公司 射頻裝置調校方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090033418A1 (en) * 2007-08-03 2009-02-05 M/A-Com, Inc. Training sequence and digital linearization process for power amplifier
US20090054016A1 (en) * 2007-08-21 2009-02-26 Texas Instruments Incorporated Apparatus and Method for Adaptive Cartesian Transmitter Linearization and Wireless Transmitter Employing the Same
US20120200354A1 (en) * 2011-02-07 2012-08-09 Nujira Ltd Apparatus and methods for envelope tracking calibration
US20130027129A1 (en) * 2011-07-27 2013-01-31 Intel Mobile Communications GmbH Transmit circuit, method for adjusting a bias of a power amplifier and method for adapting the provision of a bias information
US20130226489A1 (en) * 2012-02-29 2013-08-29 Intel Mobile Communications GmbH Distortion estimation apparatus and method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
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KR100737621B1 (ko) * 2005-09-09 2007-07-10 엘지노텔 주식회사 고주파 신호 송신기의 신호변환기 및 컴바인 성능 개선방법
US8185066B2 (en) * 2009-10-23 2012-05-22 Sony Mobile Communications Ab Multimode power amplifier with predistortion
US8183917B2 (en) * 2010-06-04 2012-05-22 Quantance, Inc. RF power amplifier circuit with mismatch tolerance

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090033418A1 (en) * 2007-08-03 2009-02-05 M/A-Com, Inc. Training sequence and digital linearization process for power amplifier
US20090054016A1 (en) * 2007-08-21 2009-02-26 Texas Instruments Incorporated Apparatus and Method for Adaptive Cartesian Transmitter Linearization and Wireless Transmitter Employing the Same
US20120200354A1 (en) * 2011-02-07 2012-08-09 Nujira Ltd Apparatus and methods for envelope tracking calibration
US20130027129A1 (en) * 2011-07-27 2013-01-31 Intel Mobile Communications GmbH Transmit circuit, method for adjusting a bias of a power amplifier and method for adapting the provision of a bias information
US20130226489A1 (en) * 2012-02-29 2013-08-29 Intel Mobile Communications GmbH Distortion estimation apparatus and method

Also Published As

Publication number Publication date
TW201603480A (zh) 2016-01-16
CN106464392A (zh) 2017-02-22
KR102381231B1 (ko) 2022-04-01
CN106464392B (zh) 2019-05-03
KR20170012275A (ko) 2017-02-02
KR102508414B1 (ko) 2023-03-09
KR20220044867A (ko) 2022-04-11
WO2015184174A1 (en) 2015-12-03

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