CN1819471B - 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
- CN1819471B CN1819471B CN200610007158.7A CN200610007158A CN1819471B CN 1819471 B CN1819471 B CN 1819471B CN 200610007158 A CN200610007158 A CN 200610007158A CN 1819471 B CN1819471 B CN 1819471B
- Authority
- CN
- China
- Prior art keywords
- signal
- amplifier
- reception
- transmission
- measuring
- 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.)
- Expired - Fee Related
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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 (23)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005006162A DE102005006162B3 (de) | 2005-02-10 | 2005-02-10 | Sende-/Empfangseinrichtung mit einem eine einstellbare Vorverzerrung aufweisenden Polar-Modulator |
DE102005006162.1 | 2005-02-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1819471A CN1819471A (zh) | 2006-08-16 |
CN1819471B true 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) |
Families Citing this family (62)
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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 |
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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 |
EP2097984B1 (en) * | 2006-12-22 | 2014-04-23 | NVIDIA Technology UK Limited | Digital linear transmitter architecture |
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 |
US7619487B2 (en) * | 2007-09-14 | 2009-11-17 | Infineon Technologies Ag | Polar modulation without analog filtering |
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 |
US8081042B2 (en) * | 2009-05-19 | 2011-12-20 | Nokia Corporation | Apparatus, method and computer program |
US8489042B1 (en) | 2009-10-08 | 2013-07-16 | Rf Micro Devices, Inc. | Polar feedback linearization |
JP2011089864A (ja) * | 2009-10-22 | 2011-05-06 | Alps Electric Co Ltd | 無線センサ装置 |
CN102414996B (zh) * | 2010-03-02 | 2014-04-09 | 松下电器产业株式会社 | 无线通信装置和无线通信方法 |
FR2969835B1 (fr) * | 2010-12-23 | 2013-07-05 | St Microelectronics Sa | Dispositif de dephasage pour reseau d'antennes |
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 |
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 |
US9379742B2 (en) * | 2011-04-21 | 2016-06-28 | Mediatek Singapore Pte. Ltd. | RF transmitter, integrated circuit device, wireless communication unit and method therefor |
US20120294343A1 (en) * | 2011-05-16 | 2012-11-22 | Phase Matrix, Inc. | RF I/Q Modulator with Sampling Calibration System |
US9093958B2 (en) | 2011-10-20 | 2015-07-28 | Mediatek Singapore Pte. Ltd. | Predistortion circuit, wireless communication unit and method for coefficient estimation |
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 |
US9219554B2 (en) | 2012-01-20 | 2015-12-22 | Mediatek Inc. | Power detection method and related communication device |
EP2813010B1 (en) * | 2012-02-07 | 2016-01-13 | Telefonaktiebolaget L M Ericsson (publ) | Photonic rf generator |
US9432946B2 (en) * | 2012-03-12 | 2016-08-30 | Nec Corporation | Transmission apparatus and transmission method |
KR101984754B1 (ko) * | 2012-05-08 | 2019-09-24 | 한국전자통신연구원 | 엘티이기반 이동통신시스템에서의 전력 제어 및 링크 적응 방법 |
US9595924B2 (en) | 2012-08-03 | 2017-03-14 | Broadcom Corporation | Calibration for power amplifier predistortion |
US9680434B2 (en) * | 2012-12-28 | 2017-06-13 | Mediatek, Inc. | Method and apparatus for calibrating an envelope tracking system |
US20140250309A1 (en) * | 2013-03-01 | 2014-09-04 | Qualcomm Incorporated | Predictive self calibrated power control |
EP2800327B1 (en) * | 2013-04-30 | 2017-01-04 | Telefonaktiebolaget LM Ericsson (publ) | Semi-polar modulator |
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***及初始化校正方法 |
KR20150007404A (ko) * | 2013-07-10 | 2015-01-21 | 한국전자통신연구원 | 신호 증폭 장치 및 방법 |
US8971829B2 (en) * | 2013-07-19 | 2015-03-03 | Mstar Semiconductor, Inc. | Convergence estimation for iterative predistortion factor determination for predistortion in power amplifiers |
US9172570B1 (en) * | 2014-06-13 | 2015-10-27 | Intel IP Corporation | Compensation of oscillator frequency pulling |
US9300333B2 (en) * | 2014-08-01 | 2016-03-29 | Apple Inc. | Methods for computing predistortion values for wireless systems |
US10122391B2 (en) * | 2015-09-30 | 2018-11-06 | Apple Inc. | Radio frequency systems and methods for polar phase distortion calibration |
US10224970B2 (en) * | 2016-05-19 | 2019-03-05 | Analog Devices Global | Wideband digital predistortion |
WO2018182739A1 (en) * | 2017-03-31 | 2018-10-04 | Intel IP Corporation | Adjusting parameters of a receiver system |
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 |
KR102622024B1 (ko) * | 2019-01-15 | 2024-01-08 | 삼성전자 주식회사 | 수신 신호의 주파수 대역의 잡음을 감소시키는 전자 장치 및 전자 장치의 동작 방법 |
CN113452634A (zh) * | 2020-03-26 | 2021-09-28 | 瑞昱半导体股份有限公司 | 极坐标传送器中进行非线性失真估计与补偿的装置及方法 |
Citations (3)
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CN1423857A (zh) * | 2000-02-02 | 2003-06-11 | 特罗皮亚恩公司 | 高效率功率调制器 |
JP2005012419A (ja) * | 2003-06-18 | 2005-01-13 | Hitachi Kokusai Electric Inc | 増幅装置 |
WO2005004323A1 (en) * | 2003-07-03 | 2005-01-13 | Icefyre Semiconductor Corporation | Adaptive predistortion for a transmit system |
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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 Expired - Fee Related
- 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
Patent Citations (3)
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CN1423857A (zh) * | 2000-02-02 | 2003-06-11 | 特罗皮亚恩公司 | 高效率功率调制器 |
JP2005012419A (ja) * | 2003-06-18 | 2005-01-13 | Hitachi Kokusai Electric Inc | 増幅装置 |
WO2005004323A1 (en) * | 2003-07-03 | 2005-01-13 | Icefyre Semiconductor Corporation | Adaptive predistortion for a transmit system |
Non-Patent Citations (1)
Title |
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JP 11004124 A,说明书第0002段-第0011段、附图2. |
Also Published As
Publication number | Publication date |
---|---|
JP2006222972A (ja) | 2006-08-24 |
JP4176771B2 (ja) | 2008-11-05 |
US20060178120A1 (en) | 2006-08-10 |
US7817970B2 (en) | 2010-10-19 |
EP1691518B1 (de) | 2015-04-29 |
DE102005006162B3 (de) | 2006-08-17 |
EP1691518A3 (de) | 2011-03-16 |
CN1819471A (zh) | 2006-08-16 |
EP1691518A2 (de) | 2006-08-16 |
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Owner name: INTEL MOBILE COMMUNICATIONS LTD. Free format text: FORMER OWNER: INTEL MOBILE COMMUNICATIONS TECHNOLOGY LTD. Effective date: 20120521 Owner name: INTEL MOBILE COMMUNICATIONS TECHNOLOGY LTD. Free format text: FORMER OWNER: INFENNIAN TECHNOLOGIES AG Effective date: 20120521 |
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