CN1819471A - 具有可变预失真的极化调制器的发射/接收装置 - Google Patents
具有可变预失真的极化调制器的发射/接收装置 Download PDFInfo
- Publication number
- CN1819471A CN1819471A CN200610007158.7A CN200610007158A CN1819471A CN 1819471 A CN1819471 A CN 1819471A CN 200610007158 A CN200610007158 A CN 200610007158A CN 1819471 A CN1819471 A CN 1819471A
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- signal
- amplifier
- transmission
- measuring
- predistortion
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Links
- 229940125730 polarisation modulator Drugs 0.000 title 1
- 238000010168 coupling process Methods 0.000 claims abstract description 21
- 238000005859 coupling reaction Methods 0.000 claims abstract description 21
- 230000008878 coupling Effects 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims description 58
- 238000000034 method Methods 0.000 claims description 39
- 150000001875 compounds Chemical class 0.000 claims description 15
- 238000001228 spectrum Methods 0.000 claims description 15
- 238000006243 chemical reaction Methods 0.000 claims description 14
- 238000012545 processing Methods 0.000 claims description 12
- 239000002131 composite material Substances 0.000 claims description 10
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- 238000013461 design Methods 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 238000005259 measurement Methods 0.000 abstract description 13
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- 238000010586 diagram Methods 0.000 description 14
- 230000008569 process Effects 0.000 description 7
- 239000004065 semiconductor Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 238000001914 filtration Methods 0.000 description 5
- 238000002156 mixing Methods 0.000 description 4
- 230000003071 parasitic effect Effects 0.000 description 4
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- 230000008859 change Effects 0.000 description 2
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Images
Classifications
-
- 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
-
- 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
-
- 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
- H03F1/3282—Acting on the phase and the amplitude of the input signal
-
- 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
- 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
- H04L27/361—Modulation using a single or unspecified number of carriers, e.g. with separate stages of phase and amplitude modulation
-
- 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
- H04L27/362—Modulation using more than one carrier, e.g. with quadrature carriers, separately amplitude modulated
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/331—Sigma delta modulation being used in an amplifying circuit
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Transmitters (AREA)
- Amplifiers (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Transceivers (AREA)
Abstract
Description
Claims (21)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005006162.1 | 2005-02-10 | ||
DE102005006162A DE102005006162B3 (de) | 2005-02-10 | 2005-02-10 | Sende-/Empfangseinrichtung mit einem eine einstellbare Vorverzerrung aufweisenden Polar-Modulator |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1819471A true CN1819471A (zh) | 2006-08-16 |
CN1819471B CN1819471B (zh) | 2012-10-10 |
Family
ID=36293549
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200610007158.7A Expired - Fee Related CN1819471B (zh) | 2005-02-10 | 2006-02-09 | 具有可变预失真的极化调制器的发射/接收装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7817970B2 (zh) |
EP (1) | EP1691518B1 (zh) |
JP (1) | JP4176771B2 (zh) |
CN (1) | CN1819471B (zh) |
DE (1) | DE102005006162B3 (zh) |
Cited By (15)
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CN102043146A (zh) * | 2009-10-22 | 2011-05-04 | 阿尔卑斯电气株式会社 | 无线传感器装置 |
CN102428643A (zh) * | 2009-05-19 | 2012-04-25 | 诺基亚公司 | 用于减少由耦合所导致的性能退化的装置 |
CN102497224A (zh) * | 2011-12-13 | 2012-06-13 | 北京邮电大学 | 一种提升射频放大器效率的认知极化状态调制方法 |
CN102752247A (zh) * | 2011-04-21 | 2012-10-24 | 联发科技(新加坡)私人有限公司 | 射频传输装置、无线通信装置及产生射频信号的方法 |
CN101388878B (zh) * | 2007-09-14 | 2014-01-22 | 英特尔移动通信有限责任公司 | 不具有模拟滤波器的极化调制器及其实现装置和实现方法 |
CN104300923A (zh) * | 2013-07-19 | 2015-01-21 | 晨星半导体股份有限公司 | 为功率放大器的前置补偿的估计装置及估计方法 |
US9088319B2 (en) | 2011-04-21 | 2015-07-21 | Mediatek Singapore Pte. Ltd. | RF transmitter architecture, integrated circuit device, wireless communication unit and method therefor |
CN105637830A (zh) * | 2013-04-30 | 2016-06-01 | 瑞典爱立信有限公司 | 半极化调制器 |
US9559879B2 (en) | 2011-04-21 | 2017-01-31 | Mediatek Singapore Pte. Ltd. | PA cell, PA module, wireless communication unit, RF transmitter architecture and method therefor |
CN103248597B (zh) * | 2013-05-17 | 2017-02-22 | 上海无线通信研究中心 | 基于参考信号的自适应数字预失真系统及初始化校正方法 |
US9647866B2 (en) | 2011-04-21 | 2017-05-09 | Mediatek Singapore Pte, Ltd. | RF transmitter, integrated circuit device, wireless communication unit and method therefor |
CN107404448A (zh) * | 2016-05-19 | 2017-11-28 | 亚德诺半导体集团 | 宽带数字预失真 |
CN108028671A (zh) * | 2015-09-30 | 2018-05-11 | 苹果公司 | 用于极性相位失真校准的射频系统和方法 |
CN109088678A (zh) * | 2018-10-29 | 2018-12-25 | Oppo(重庆)智能科技有限公司 | 无线芯片预失真电路的校准方法、移动终端及存储介质 |
CN110463084A (zh) * | 2017-03-31 | 2019-11-15 | 英特尔Ip公司 | 调整接收机系统的参数 |
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US7991071B2 (en) | 2002-05-16 | 2011-08-02 | Rf Micro Devices, Inc. | AM to PM correction system for polar modulator |
DE102005037880A1 (de) * | 2005-05-19 | 2006-11-23 | Rohde & Schwarz Gmbh & Co. Kg | Verfahren und System zur Ermittlung der Amplitude und/oder Phase des Ausgangssignals eines Übertragungsgliedes in Abhängigkeit der Amplitude des Eingangssignals |
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 |
TWI292255B (en) * | 2005-08-12 | 2008-01-01 | Via Tech Inc | Mixer for homodyne rf receiver |
JP4951238B2 (ja) * | 2005-12-27 | 2012-06-13 | パナソニック株式会社 | 極座標変調送信装置及び適応歪補償処理システム並びに極座標変調送信方法及び適応歪補償処理方法 |
US7877060B1 (en) | 2006-02-06 | 2011-01-25 | Rf Micro Devices, Inc. | Fast calibration of AM/PM pre-distortion |
US8195103B2 (en) * | 2006-02-15 | 2012-06-05 | Texas Instruments Incorporated | Linearization of a transmit amplifier |
US7962108B1 (en) | 2006-03-29 | 2011-06-14 | Rf Micro Devices, Inc. | Adaptive AM/PM compensation |
US7782978B2 (en) * | 2006-04-13 | 2010-08-24 | Harris Corporation | Phase correction of a constant envelope signal without introducing amplitude modulation |
US7860466B2 (en) | 2006-06-04 | 2010-12-28 | Samsung Electro-Mechanics Company, Ltd. | Systems, methods, and apparatuses for linear polar transmitters |
US7518445B2 (en) | 2006-06-04 | 2009-04-14 | Samsung Electro-Mechanics Company, Ltd. | Systems, methods, and apparatuses for linear envelope elimination and restoration transmitters |
US7873331B2 (en) | 2006-06-04 | 2011-01-18 | Samsung Electro-Mechanics Company, Ltd. | Systems, methods, and apparatuses for multi-path orthogonal recursive predistortion |
US20080051042A1 (en) * | 2006-08-25 | 2008-02-28 | Jaleh Komaili | Adaptive predistortion for controlling an open loop power amplifier |
US7693496B2 (en) * | 2006-09-07 | 2010-04-06 | Infineon Technologies Ag | Polar transmitter arrangement and method |
JP5031847B2 (ja) * | 2006-12-22 | 2012-09-26 | イセラ・カナダ・ユーエルシー | デジタル線形送信器アーキテクチャ |
WO2008107833A1 (en) * | 2007-03-07 | 2008-09-12 | Koninklijke Philips Electronics N.V. | A method to improve a linearity of a rf transfer characteristic of a modulating rf amplifier |
US8009762B1 (en) * | 2007-04-17 | 2011-08-30 | Rf Micro Devices, Inc. | Method for calibrating a phase distortion compensated polar modulated radio frequency transmitter |
KR100826377B1 (ko) * | 2007-05-29 | 2008-05-06 | 삼성전기주식회사 | 수신기능을 갖는 폴러 송신 장치 |
US8200171B1 (en) * | 2007-05-30 | 2012-06-12 | Qualcomm Atheros, Inc. | Square wave testing of two-point polar amplifiers |
US8295396B2 (en) * | 2007-08-22 | 2012-10-23 | Texas Instruments Incorporated | System and method for power control in a wireless transmitter |
US8929840B2 (en) | 2007-09-14 | 2015-01-06 | Qualcomm Incorporated | Local oscillator buffer and mixer having adjustable size |
US8599938B2 (en) * | 2007-09-14 | 2013-12-03 | Qualcomm Incorporated | Linear and polar dual mode transmitter circuit |
US8081710B2 (en) * | 2007-11-08 | 2011-12-20 | Pine Valley Investments, Inc. | System and method for corrected modulation with nonlinear power amplification |
FI20075958A0 (fi) * | 2007-12-21 | 2007-12-21 | Nokia Corp | Lähetettävien signaalien prosessointi radiolähettimessä |
US8428526B2 (en) * | 2007-12-28 | 2013-04-23 | Texas Instruments Incorporated | System and method for tuning baseband filters in wireless transceivers |
US7983359B2 (en) * | 2008-02-07 | 2011-07-19 | Pine Valley Investments, Inc. | Synchronization techniques for polar transmitters |
US8639205B2 (en) | 2008-03-20 | 2014-01-28 | Qualcomm Incorporated | Reduced power-consumption receivers |
US8233852B2 (en) * | 2008-04-04 | 2012-07-31 | Pine Valley Investments, Inc. | Calibration techniques for non-linear devices |
US8023588B1 (en) | 2008-04-08 | 2011-09-20 | Pmc-Sierra, Inc. | Adaptive predistortion of non-linear amplifiers with burst data |
DE102008021876B4 (de) | 2008-05-02 | 2010-06-17 | Infineon Technologies Ag | Polarmodulator und Verfahren zum Erzeugen eines Polar modulierten Signals |
US8489042B1 (en) | 2009-10-08 | 2013-07-16 | Rf Micro Devices, Inc. | Polar feedback linearization |
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WO2013136860A1 (ja) * | 2012-03-12 | 2013-09-19 | 日本電気株式会社 | 送信装置および送信方法 |
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KR102622024B1 (ko) * | 2019-01-15 | 2024-01-08 | 삼성전자 주식회사 | 수신 신호의 주파수 대역의 잡음을 감소시키는 전자 장치 및 전자 장치의 동작 방법 |
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-
2005
- 2005-02-10 DE DE102005006162A patent/DE102005006162B3/de not_active Expired - Fee Related
-
2006
- 2006-01-09 EP EP20060000297 patent/EP1691518B1/de not_active Not-in-force
- 2006-02-08 US US11/349,594 patent/US7817970B2/en not_active Expired - Fee Related
- 2006-02-09 CN CN200610007158.7A patent/CN1819471B/zh not_active Expired - Fee Related
- 2006-02-10 JP JP2006033267A patent/JP4176771B2/ja not_active Expired - Fee Related
Cited By (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101388878B (zh) * | 2007-09-14 | 2014-01-22 | 英特尔移动通信有限责任公司 | 不具有模拟滤波器的极化调制器及其实现装置和实现方法 |
CN102428643A (zh) * | 2009-05-19 | 2012-04-25 | 诺基亚公司 | 用于减少由耦合所导致的性能退化的装置 |
CN102043146B (zh) * | 2009-10-22 | 2014-07-09 | 阿尔卑斯电气株式会社 | 无线传感器装置 |
CN102043146A (zh) * | 2009-10-22 | 2011-05-04 | 阿尔卑斯电气株式会社 | 无线传感器装置 |
US9559879B2 (en) | 2011-04-21 | 2017-01-31 | Mediatek Singapore Pte. Ltd. | PA cell, PA module, wireless communication unit, RF transmitter architecture and method therefor |
CN102752247A (zh) * | 2011-04-21 | 2012-10-24 | 联发科技(新加坡)私人有限公司 | 射频传输装置、无线通信装置及产生射频信号的方法 |
US9647866B2 (en) | 2011-04-21 | 2017-05-09 | Mediatek Singapore Pte, Ltd. | RF transmitter, integrated circuit device, wireless communication unit and method therefor |
US9088319B2 (en) | 2011-04-21 | 2015-07-21 | Mediatek Singapore Pte. Ltd. | RF transmitter architecture, integrated circuit device, wireless communication unit and method therefor |
CN102752247B (zh) * | 2011-04-21 | 2016-01-27 | 联发科技(新加坡)私人有限公司 | 射频传输装置、无线通信装置及产生射频信号的方法 |
US9379742B2 (en) | 2011-04-21 | 2016-06-28 | Mediatek Singapore Pte. Ltd. | RF transmitter, integrated circuit device, wireless communication unit and method therefor |
CN102497224A (zh) * | 2011-12-13 | 2012-06-13 | 北京邮电大学 | 一种提升射频放大器效率的认知极化状态调制方法 |
CN102497224B (zh) * | 2011-12-13 | 2015-06-03 | 北京邮电大学 | 一种提升射频放大器效率的认知极化状态调制方法 |
CN105637830A (zh) * | 2013-04-30 | 2016-06-01 | 瑞典爱立信有限公司 | 半极化调制器 |
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CN110463084A (zh) * | 2017-03-31 | 2019-11-15 | 英特尔Ip公司 | 调整接收机系统的参数 |
CN109088678A (zh) * | 2018-10-29 | 2018-12-25 | Oppo(重庆)智能科技有限公司 | 无线芯片预失真电路的校准方法、移动终端及存储介质 |
CN109088678B (zh) * | 2018-10-29 | 2021-03-30 | Oppo(重庆)智能科技有限公司 | 无线芯片预失真电路的校准方法、移动终端及存储介质 |
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EP1691518A3 (de) | 2011-03-16 |
US20060178120A1 (en) | 2006-08-10 |
JP2006222972A (ja) | 2006-08-24 |
EP1691518A2 (de) | 2006-08-16 |
CN1819471B (zh) | 2012-10-10 |
US7817970B2 (en) | 2010-10-19 |
JP4176771B2 (ja) | 2008-11-05 |
DE102005006162B3 (de) | 2006-08-17 |
EP1691518B1 (de) | 2015-04-29 |
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