JP6496553B2 - パワー増幅器における予歪みのためのパッシブフィードバック経路 - Google Patents

パワー増幅器における予歪みのためのパッシブフィードバック経路 Download PDF

Info

Publication number
JP6496553B2
JP6496553B2 JP2015001491A JP2015001491A JP6496553B2 JP 6496553 B2 JP6496553 B2 JP 6496553B2 JP 2015001491 A JP2015001491 A JP 2015001491A JP 2015001491 A JP2015001491 A JP 2015001491A JP 6496553 B2 JP6496553 B2 JP 6496553B2
Authority
JP
Japan
Prior art keywords
signal
antenna
node
port
switch
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
JP2015001491A
Other languages
English (en)
Japanese (ja)
Other versions
JP2015133698A5 (enExample
JP2015133698A (ja
Inventor
ウェイチャート、カルヴィン
ヒラニ、アクバー
シャツマン、ジェフリー
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.)
Qorvo US Inc
Original Assignee
Triquint Semiconductor Inc
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 Triquint Semiconductor Inc filed Critical Triquint Semiconductor Inc
Publication of JP2015133698A publication Critical patent/JP2015133698A/ja
Publication of JP2015133698A5 publication Critical patent/JP2015133698A5/ja
Application granted granted Critical
Publication of JP6496553B2 publication Critical patent/JP6496553B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • 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
    • 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
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/18—Input circuits, e.g. for coupling to an antenna or a transmission line
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/411—Indexing scheme relating to amplifiers the output amplifying stage of an amplifier comprising two power 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
    • H04B2001/0408—Circuits with power amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Amplifiers (AREA)
  • Transmitters (AREA)
  • Transceivers (AREA)
JP2015001491A 2014-01-13 2015-01-07 パワー増幅器における予歪みのためのパッシブフィードバック経路 Active JP6496553B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/153,935 2014-01-13
US14/153,935 US9780740B2 (en) 2014-01-13 2014-01-13 Passive feedback path for pre-distortion in power amplifiers

Publications (3)

Publication Number Publication Date
JP2015133698A JP2015133698A (ja) 2015-07-23
JP2015133698A5 JP2015133698A5 (enExample) 2018-02-15
JP6496553B2 true JP6496553B2 (ja) 2019-04-03

Family

ID=53491718

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015001491A Active JP6496553B2 (ja) 2014-01-13 2015-01-07 パワー増幅器における予歪みのためのパッシブフィードバック経路

Country Status (7)

Country Link
US (1) US9780740B2 (enExample)
JP (1) JP6496553B2 (enExample)
KR (1) KR102361113B1 (enExample)
CN (1) CN104779991B (enExample)
FR (1) FR3016490B1 (enExample)
IL (1) IL236267B (enExample)
TW (1) TWI647923B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9838056B2 (en) * 2015-05-28 2017-12-05 Skyworks Solutions, Inc. Integrous signal combiner
US9813085B1 (en) * 2016-09-23 2017-11-07 Qualcomm Incorporated Closed loop digital pre-distortion
CN110800210A (zh) * 2017-06-30 2020-02-14 英特尔公司 用于相控阵列发射机的使用闭环反馈的无线架构和数字预失真(dpd)技术
US11405064B1 (en) * 2021-07-01 2022-08-02 Psemi Corporation Bypass path reuse as feedback path in frontend module

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4584541A (en) * 1984-12-28 1986-04-22 Rca Corporation Digital modulator with variations of phase and amplitude modulation
JP2001313532A (ja) * 2000-05-01 2001-11-09 Sony Corp 歪み補償装置
JP4033794B2 (ja) * 2003-03-24 2008-01-16 株式会社エヌ・ティ・ティ・ドコモ 高効率線形電力増幅器
JP2007124202A (ja) * 2005-10-27 2007-05-17 Kyocera Corp 高周波モジュールおよび無線通信装置
US8195103B2 (en) * 2006-02-15 2012-06-05 Texas Instruments Incorporated Linearization of a transmit amplifier
JP4922299B2 (ja) * 2006-06-14 2012-04-25 リサーチ イン モーション リミテッド スイッチャ調整パワーアンプモジュールに対する入力ドライブ制御
US8126036B2 (en) * 2008-06-21 2012-02-28 Vyycore Corporation Predistortion and post-distortion correction of both a receiver and transmitter during calibration
JP2011239229A (ja) * 2010-05-11 2011-11-24 Nippon Telegr & Teleph Corp <Ntt> 無線通信システムおよび無線通信方法
EP2428814A1 (en) * 2010-09-13 2012-03-14 France Telecom Object detection method, device and system
US8514918B2 (en) * 2010-09-24 2013-08-20 Intel Corporation Close-loop power transmission calibration
JP5679193B2 (ja) * 2011-04-22 2015-03-04 日本電信電話株式会社 送信機及び送受信機
US8699972B2 (en) * 2011-11-15 2014-04-15 Qualcomm Incorporated Transmit power calibration in a communication system

Also Published As

Publication number Publication date
TWI647923B (zh) 2019-01-11
IL236267B (en) 2019-10-31
US9780740B2 (en) 2017-10-03
CN104779991A (zh) 2015-07-15
KR102361113B1 (ko) 2022-02-11
KR20150084668A (ko) 2015-07-22
IL236267A0 (en) 2015-03-31
FR3016490A1 (fr) 2015-07-17
US20150200702A1 (en) 2015-07-16
JP2015133698A (ja) 2015-07-23
FR3016490B1 (fr) 2018-12-07
CN104779991B (zh) 2019-12-31
TW201547218A (zh) 2015-12-16

Similar Documents

Publication Publication Date Title
EP4350987B1 (en) Coupling a bias circuit to an amplifier using an adaptive coupling arrangement
KR102177542B1 (ko) 무선 주파수 스위치 회로
US8666339B2 (en) Radio frequency power amplifier with low dynamic error vector magnitude
CN102904532A (zh) 传送电路、调节偏压的方法及适配偏压信息提供的方法
JP2019503133A (ja) 電力増幅装置、エンベロープ追跡型の増幅装置、および信号を増幅する方法
US8391811B2 (en) Input-power overload-protection circuit
US10122322B2 (en) Dynamic error vector magnitude correction for radio-frequency amplifiers
JP6496553B2 (ja) パワー増幅器における予歪みのためのパッシブフィードバック経路
CN218514356U (zh) 功率放大器pa
US12463596B2 (en) Radio-frequency amplifier with load response estimation
JP5880980B2 (ja) 電力増幅モジュール
CN108141185B (zh) 包括限幅的放大装置
US8648661B1 (en) Current limiting circuit
JP2015133698A5 (enExample)
JP5983968B2 (ja) 電力増幅回路及び電力増幅モジュール
CN105099489B (zh) 一种射频信号处理模块、电子设备及射频信号放大方法
US8032093B1 (en) Power detection arrangement with harmonic suppressor
US12500618B2 (en) Calibrating wireless circuitry with digital predistortion
US20250096828A1 (en) Calibrating Wireless Circuitry with Digital Predistortion
EP3061185B1 (en) Pre-distortion based power control
KR102163050B1 (ko) 전력 증폭기 및 전력 증폭기의 위상 보정 방법
CN116979907A (zh) 具有负载响应估计的射频放大器
JP2023003810A (ja) 送信器、無線機、レーダ装置、およびゲート制御方法
Louw et al. AN EVALUATION OF LOW NOISE AMPLIFIER PERFORMANCE AT L-BAND FOR CUBESAT APPLICATIONS

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20171225

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20171225

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20190116

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20190212

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20190311

R150 Certificate of patent or registration of utility model

Ref document number: 6496553

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250