WO2004056061A3 - Adaptive controller for linearization of transmitter - Google Patents
Adaptive controller for linearization of transmitter Download PDFInfo
- Publication number
- WO2004056061A3 WO2004056061A3 PCT/IB2003/006013 IB0306013W WO2004056061A3 WO 2004056061 A3 WO2004056061 A3 WO 2004056061A3 IB 0306013 W IB0306013 W IB 0306013W WO 2004056061 A3 WO2004056061 A3 WO 2004056061A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- gain
- predistortion
- block
- linearization
- cancellation
- Prior art date
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
- H03F1/3211—Modifications of amplifiers to reduce non-linear distortion in differential 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
- H03F3/45—Differential amplifiers
- H03F3/45071—Differential amplifiers with semiconductor devices only
- H03F3/45479—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection
- H03F3/45928—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection using IC blocks as the active amplifying circuit
- H03F3/45968—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection using IC blocks as the active amplifying circuit by offset reduction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
- H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
- H04L27/36—Modulator circuits; Transmitter circuits
- H04L27/366—Arrangements for compensating undesirable properties of the transmission path between the modulator and the demodulator
- H04L27/367—Arrangements for compensating undesirable properties of the transmission path between the modulator and the demodulator using predistortion
- H04L27/368—Arrangements for compensating undesirable properties of the transmission path between the modulator and the demodulator using predistortion adaptive predistortion
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2003288592A AU2003288592A1 (en) | 2002-12-16 | 2003-12-16 | Adaptive controller for linearization of transmitter |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/321,045 US7333557B2 (en) | 2002-12-16 | 2002-12-16 | Adaptive controller for linearization of transmitter with impairments |
US10/321,045 | 2002-12-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2004056061A2 WO2004056061A2 (en) | 2004-07-01 |
WO2004056061A3 true WO2004056061A3 (en) | 2004-09-30 |
Family
ID=32592910
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IB2003/006013 WO2004056061A2 (en) | 2002-12-16 | 2003-12-16 | Adaptive controller for linearization of transmitter |
Country Status (3)
Country | Link |
---|---|
US (2) | US7333557B2 (en) |
AU (1) | AU2003288592A1 (en) |
WO (1) | WO2004056061A2 (en) |
Families Citing this family (62)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7801244B2 (en) | 2002-05-16 | 2010-09-21 | Rf Micro Devices, Inc. | Am to AM correction system for polar modulator |
US7991071B2 (en) * | 2002-05-16 | 2011-08-02 | Rf Micro Devices, Inc. | AM to PM correction system for polar modulator |
US7071777B2 (en) * | 2003-12-02 | 2006-07-04 | Motorola, Inc. | Digital memory-based predistortion technique |
US6917031B1 (en) * | 2004-02-17 | 2005-07-12 | Nortel Networks Limited | Method for quadrature phase angle correction in a coherent receiver of a dual-polarization optical transport system |
US7151405B2 (en) * | 2004-07-14 | 2006-12-19 | Raytheon Company | Estimating power amplifier non-linearity in accordance with memory depth |
EP1633096A1 (en) * | 2004-08-26 | 2006-03-08 | St Microelectronics S.A. | Carrier and symbol frequency determination of a signal |
US8144806B2 (en) | 2004-09-27 | 2012-03-27 | Marvell International Ltd. | Device, system and method of I/Q mismatch correction |
CN101129039A (en) * | 2005-02-24 | 2008-02-20 | 艾利森电话股份有限公司 | Pre-distortion of IQ modulator |
US8032095B1 (en) | 2005-03-03 | 2011-10-04 | Marvell International Ltd. | Method and apparatus for detecting carrier leakage in a wireless or similar system |
US7899431B2 (en) * | 2005-04-04 | 2011-03-01 | Freescale Semiconductor, Inc. | DC offset correction system for a receiver with baseband gain control |
US8224265B1 (en) | 2005-06-13 | 2012-07-17 | Rf Micro Devices, Inc. | Method for optimizing AM/AM and AM/PM predistortion in a mobile terminal |
FI20055354A0 (en) * | 2005-06-29 | 2005-06-29 | Nokia Corp | Data processing method, transmitter, device, network element and base station |
US7877060B1 (en) | 2006-02-06 | 2011-01-25 | Rf Micro Devices, Inc. | Fast calibration of AM/PM pre-distortion |
US7962108B1 (en) | 2006-03-29 | 2011-06-14 | Rf Micro Devices, Inc. | Adaptive AM/PM compensation |
US8498590B1 (en) * | 2006-04-04 | 2013-07-30 | Apple Inc. | Signal transmitter linearization |
US7844014B2 (en) * | 2006-07-07 | 2010-11-30 | Scintera Networks, Inc. | Pre-distortion apparatus |
US7889810B2 (en) * | 2006-12-15 | 2011-02-15 | Pine Valley Investments, Inc. | Method and apparatus for a nonlinear feedback control system |
US7848450B2 (en) * | 2007-03-22 | 2010-12-07 | Texas Instruments Incorporated | Methods and apparatus to pre-compensate for I/Q distortion in quadrature transmitters |
US8009762B1 (en) | 2007-04-17 | 2011-08-30 | Rf Micro Devices, Inc. | Method for calibrating a phase distortion compensated polar modulated radio frequency transmitter |
US8068574B2 (en) * | 2007-05-31 | 2011-11-29 | Freescale Semiconductor, Inc. | Systems, apparatus, and methods for performing digital pre-distortion with feedback signal adjustment |
US7602244B1 (en) * | 2007-11-27 | 2009-10-13 | Nortel Networks Limited | Power amplifier bias synchronization |
JP5233444B2 (en) * | 2008-06-30 | 2013-07-10 | 富士通株式会社 | Distortion compensation amplifier and predistortion compensation amplifier |
US8412132B2 (en) * | 2008-08-21 | 2013-04-02 | Freescale Semiconductor, Inc. | Techniques for adaptive predistortion direct current offset correction in a transmitter |
US8000661B2 (en) * | 2008-08-26 | 2011-08-16 | Mediatek Inc. | Communication system with frequency-adaptive predistorter design |
US8611460B2 (en) | 2008-09-03 | 2013-12-17 | Freescale Semiconductor, Inc. | Wireless communication unit, integrated circuit and method of power control of a power amplifier therefor |
US8331879B2 (en) * | 2008-10-15 | 2012-12-11 | Research In Motion Limited | Multi-dimensional Volterra series transmitter linearization |
US9397396B2 (en) * | 2009-04-01 | 2016-07-19 | Kathrein-Werke Kg | Radio system and a method for relaying packetized radio signals |
US8243851B2 (en) * | 2009-04-01 | 2012-08-14 | Ubidyne, Inc. | Radio system and a method for relaying radio signals |
US8140007B2 (en) * | 2009-04-01 | 2012-03-20 | Ubidyne, Inc. | Radio system and method for relaying radio signals with a power calibration of transmit radio signals |
US8396416B2 (en) * | 2009-04-01 | 2013-03-12 | Ubidyne, Inc. | Radio system and a method for relaying radio signals |
CA2704522C (en) * | 2009-05-14 | 2017-02-14 | Seyed Aidin Bassam | Multi-cell processing architectures for modeling and impairment compensation in multi-input multi-output systems |
US11588520B2 (en) * | 2009-05-14 | 2023-02-21 | Fadhel M. Ghannouchi | Multi-cell processing architectures for modelling and impairment compensation in multi-input multi-output systems |
US8532215B2 (en) * | 2009-09-14 | 2013-09-10 | Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Industry, Through The Communications Research Centre Canada | Multi-carrier amplifier linearization system and method |
US8489042B1 (en) | 2009-10-08 | 2013-07-16 | Rf Micro Devices, Inc. | Polar feedback linearization |
US8731005B2 (en) * | 2009-10-12 | 2014-05-20 | Kathrein-Werke Kg | Absolute timing and Tx power calibration of the Tx path in a distributed system |
US8615208B2 (en) * | 2010-11-02 | 2013-12-24 | Crestcom, Inc. | Transmitter linearized in response to signal magnitude derivative parameter and method therefor |
US8489047B2 (en) * | 2010-11-02 | 2013-07-16 | Crestcom, Inc. | Transmitter linearized using bias deviation gain adjustment and method therefor |
US9184814B2 (en) | 2011-03-28 | 2015-11-10 | Zte Corporation | Method for pre-distorting and a pre-distorter |
US8576943B2 (en) * | 2011-09-09 | 2013-11-05 | Telefonaktiebolaget L M Ericsson (Publ) | Linearization for a single power amplifier in a multi-band transmitter |
CN103001900B (en) * | 2012-12-11 | 2015-08-05 | 华为技术有限公司 | Interference elimination method and device between the transmission channel of transmitter |
US9742359B2 (en) | 2013-03-15 | 2017-08-22 | Qorvo International Pte. Ltd. | Power amplifier with wide dynamic range am feedback linearization scheme |
US9899133B2 (en) | 2013-08-01 | 2018-02-20 | Qorvo Us, Inc. | Advanced 3D inductor structures with confined magnetic field |
US9444417B2 (en) | 2013-03-15 | 2016-09-13 | Qorvo Us, Inc. | Weakly coupled RF network based power amplifier architecture |
WO2015061705A1 (en) * | 2013-10-24 | 2015-04-30 | Marvell World Trade Ltd. | Pre-distortion based power control |
US9231530B1 (en) * | 2015-01-08 | 2016-01-05 | Freescale Semiconductor, Inc. | System for calibrating power amplifier |
US9509489B1 (en) * | 2015-08-10 | 2016-11-29 | Altiostar Networks, Inc. | Correction of quadrature modulation errors |
US9590668B1 (en) | 2015-11-30 | 2017-03-07 | NanoSemi Technologies | Digital compensator |
CN107547053B (en) * | 2016-06-28 | 2020-04-03 | 普天信息技术有限公司 | Signal digital predistortion processing method and device |
EP3306817B8 (en) * | 2016-10-07 | 2021-04-21 | Rohde & Schwarz GmbH & Co. KG | Predistortion system and method |
EP3523856A4 (en) | 2016-10-07 | 2020-06-24 | NanoSemi, Inc. | Beam steering digital predistortion |
US10153794B2 (en) * | 2016-12-02 | 2018-12-11 | Mediatek, Inc. | Transmitter, communication unit and method for limiting spectral re-growth |
EP3586439A4 (en) | 2017-02-25 | 2021-01-06 | NanoSemi, Inc. | Multiband digital predistorter |
US10141961B1 (en) | 2017-05-18 | 2018-11-27 | Nanosemi, Inc. | Passive intermodulation cancellation |
US11115067B2 (en) | 2017-06-09 | 2021-09-07 | Nanosemi, Inc. | Multi-band linearization system |
US10931318B2 (en) * | 2017-06-09 | 2021-02-23 | Nanosemi, Inc. | Subsampled linearization system |
WO2019014422A1 (en) | 2017-07-12 | 2019-01-17 | Nanosemi, Inc. | Monitoring systems and methods for radios implemented with digital predistortion |
WO2019070573A1 (en) | 2017-10-02 | 2019-04-11 | Nanosemi, Inc. | Digital predistortion adjustment based on determination of load condition characteristics |
US10644657B1 (en) * | 2018-05-11 | 2020-05-05 | Nanosemi, Inc. | Multi-band digital compensator for a non-linear system |
US11863210B2 (en) | 2018-05-25 | 2024-01-02 | Nanosemi, Inc. | Linearization with level tracking |
US10931238B2 (en) | 2018-05-25 | 2021-02-23 | Nanosemi, Inc. | Linearization with envelope tracking or average power tracking |
WO2019227020A1 (en) | 2018-05-25 | 2019-11-28 | Nanosemi, Inc. | Digital predistortion in varying operating conditions |
US10992326B1 (en) | 2020-05-19 | 2021-04-27 | Nanosemi, Inc. | Buffer management for adaptive digital predistortion |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5740520A (en) * | 1996-04-03 | 1998-04-14 | State Of Israel | Channel correction transceiver |
US20010022532A1 (en) * | 1999-12-21 | 2001-09-20 | Dolman Graham Ainsley | Phase and amplitude detector and method of determining errors |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2153186B (en) * | 1984-01-13 | 1987-04-23 | Ncr Co | Digital data receiver including timing adjustment circuit |
US4717894A (en) | 1986-10-23 | 1988-01-05 | Hewlett-Packard Company | Calibration of vector modulators using a scalar detector |
FR2652969A1 (en) * | 1989-10-06 | 1991-04-12 | Philips Electronique Lab | PREDISTORSION DEVICE FOR DIGITAL TRANSMISSION SYSTEM. |
US5049832A (en) * | 1990-04-20 | 1991-09-17 | Simon Fraser University | Amplifier linearization by adaptive predistortion |
US5119399A (en) | 1990-09-28 | 1992-06-02 | Hewlett-Packard Co. | Quadrature measurement and calibration of a vector modulator |
US5371481A (en) | 1993-03-24 | 1994-12-06 | Nokia Mobile Phones Ltd. | Tuning techniques for I/Q channel signals in microwave digital transmission systems |
US5524285A (en) * | 1993-11-02 | 1996-06-04 | Wray; Anthony J. | Radio transmitter with power amplifier and linearization |
DE69433082T2 (en) * | 1993-11-30 | 2004-06-03 | Nec Corp. | Adaptive linearization of a quadrature modulator |
FI98014C (en) * | 1995-06-30 | 1997-03-25 | Nokia Mobile Phones Ltd | Cube circuit for pre-distorting the signal |
US5732333A (en) * | 1996-02-14 | 1998-03-24 | Glenayre Electronics, Inc. | Linear transmitter using predistortion |
US5815532A (en) * | 1996-05-01 | 1998-09-29 | Glenayre Electronics, Inc. | Method and apparatus for peak-to-average ratio control in an amplitude modulation paging transmitter |
FR2755335B1 (en) | 1996-10-24 | 1998-11-27 | Alsthom Cge Alcatel | ESTIMATOR OF THE BALANCE DEFECT OF A QUADRATURE MODULATOR AND MODULATION STAGE USING THE SAME |
US6133789A (en) * | 1997-12-10 | 2000-10-17 | Nortel Networks Corporation | Method and system for robustly linearizing a radio frequency power amplifier using vector feedback |
US5886573A (en) * | 1998-03-06 | 1999-03-23 | Fujant, Inc. | Amplification using amplitude reconstruction of amplitude and/or angle modulated carrier |
US5990738A (en) * | 1998-06-19 | 1999-11-23 | Datum Telegraphic Inc. | Compensation system and methods for a linear power amplifier |
KR100318919B1 (en) * | 1998-07-07 | 2002-07-12 | 윤종용 | Precompensator with automatic gain control circuit and precompensation method using it |
US6298096B1 (en) | 1998-11-19 | 2001-10-02 | Titan Corporation | Method and apparatus for determination of predistortion parameters for a quadrature modulator |
US6275685B1 (en) * | 1998-12-10 | 2001-08-14 | Nortel Networks Limited | Linear amplifier arrangement |
US6169463B1 (en) | 1999-03-24 | 2001-01-02 | Philips Electronic North America Corp. | Quadrature modulator with set-and-forget carrier leakage compensation |
US6266517B1 (en) * | 1999-12-30 | 2001-07-24 | Motorola, Inc. | Method and apparatus for correcting distortion in a transmitter |
US7024253B2 (en) * | 2000-08-21 | 2006-04-04 | Honeywell International Inc. | Auto-tuning controller using loop-shaping |
CN1389987A (en) * | 2001-06-01 | 2003-01-08 | Lg电子株式会社 | Analogue quadrature moducator error compensating apparatus and method |
US6788151B2 (en) * | 2002-02-06 | 2004-09-07 | Lucent Technologies Inc. | Variable output power supply |
US7085330B1 (en) * | 2002-02-15 | 2006-08-01 | Marvell International Ltd. | Method and apparatus for amplifier linearization using adaptive predistortion |
US7251290B2 (en) | 2002-12-16 | 2007-07-31 | Nortel Networks Limited | Adaptive controller for linearization of transmitter |
-
2002
- 2002-12-16 US US10/321,045 patent/US7333557B2/en active Active
-
2003
- 2003-12-16 WO PCT/IB2003/006013 patent/WO2004056061A2/en not_active Application Discontinuation
- 2003-12-16 AU AU2003288592A patent/AU2003288592A1/en not_active Abandoned
-
2007
- 2007-12-13 US US11/956,252 patent/US7558332B2/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5740520A (en) * | 1996-04-03 | 1998-04-14 | State Of Israel | Channel correction transceiver |
US20010022532A1 (en) * | 1999-12-21 | 2001-09-20 | Dolman Graham Ainsley | Phase and amplitude detector and method of determining errors |
Non-Patent Citations (1)
Title |
---|
FAULKNER M ET AL: "Amplifier linearisation using RF feedback and feedforward techniques", VEHICULAR TECHNOLOGY CONFERENCE, 1995 IEEE 45TH CHICAGO, IL, USA 25-28 JULY 1995, NEW YORK, NY, USA,IEEE, US, 25 July 1995 (1995-07-25), pages 525 - 529, XP010166998, ISBN: 0-7803-2742-X * |
Also Published As
Publication number | Publication date |
---|---|
WO2004056061A2 (en) | 2004-07-01 |
US7333557B2 (en) | 2008-02-19 |
AU2003288592A8 (en) | 2004-07-09 |
US20080095266A1 (en) | 2008-04-24 |
AU2003288592A1 (en) | 2004-07-09 |
US7558332B2 (en) | 2009-07-07 |
US20040121741A1 (en) | 2004-06-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2004056061A3 (en) | Adaptive controller for linearization of transmitter | |
JP4843716B2 (en) | Linearization of RF power amplifier using adaptive subband predistorter | |
US7535298B2 (en) | Arrangement and a method relating to signal predistortion | |
FI115576B (en) | An apparatus and method for generating a baseband digital error signal in an adaptive preamp | |
EP1225690A3 (en) | Transmitter circuits | |
WO2001008295A8 (en) | Predistortion amplifier system with separately controllable amplifiers | |
CA2291863A1 (en) | A linear amplifier arrangement | |
AU2002343302A1 (en) | Composite amplifier | |
WO2004059848A3 (en) | Modulation of a digital input signal using a digital signal modulator and signal splitting | |
WO2007044957A3 (en) | Closed-loop receiver feedback pre-distortion | |
CN1983801A (en) | Predistortion system and amplifier for compensating for group delay modulation | |
TW200623611A (en) | Power amplifier linearization methods and apparatus using predistortion in the frequency domain | |
KR20050108160A (en) | Digital predistortion apparatus and method in power amplifier | |
EP1791310A4 (en) | Distortion compensating apparatus | |
WO2002019545A8 (en) | System for closed loop power control using a linear or a non-linear power amplifier | |
KR100438445B1 (en) | Compensating method and circuit of non-linear distortion | |
WO2004038910A3 (en) | Predistortion linearizing | |
CA2439018A1 (en) | Cartesian loop systems with digital processing | |
EP2837093B1 (en) | Digital predistorter (dpd) structure based on dynamic deviation reduction (ddr)-based volterra series | |
WO2018126010A3 (en) | Digital predistortion for multiple power amplifiers | |
EP1521416A3 (en) | Predistortion for translational loop RF transmitters | |
AU2001283976A1 (en) | Amplitude limitation | |
JP2002009557A (en) | Linear compensation amplifier | |
US4698597A (en) | Suppressed-fundamental frequency three-way predistorter | |
US20080299919A1 (en) | Signal enhancement in rf transmitters employing non-linear filtering |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A2 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG UZ VC VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A2 Designated state(s): BW GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
122 | Ep: pct application non-entry in european phase | ||
NENP | Non-entry into the national phase |
Ref country code: JP |
|
WWW | Wipo information: withdrawn in national office |
Country of ref document: JP |