CN1324812C - Linc功率发射机 - Google Patents
Linc功率发射机 Download PDFInfo
- Publication number
- CN1324812C CN1324812C CNB2004100070068A CN200410007006A CN1324812C CN 1324812 C CN1324812 C CN 1324812C CN B2004100070068 A CNB2004100070068 A CN B2004100070068A CN 200410007006 A CN200410007006 A CN 200410007006A CN 1324812 C CN1324812 C CN 1324812C
- Authority
- CN
- China
- Prior art keywords
- signal
- linc
- power transmitter
- power
- power amplifier
- 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 - Lifetime
Links
- 230000003321 amplification Effects 0.000 claims abstract description 34
- 238000003199 nucleic acid amplification method Methods 0.000 claims abstract description 34
- 238000012545 processing Methods 0.000 claims abstract description 19
- 238000004891 communication Methods 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 230000014509 gene expression Effects 0.000 description 11
- 238000005516 engineering process Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010295 mobile communication Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- IXORZMNAPKEEDV-OBDJNFEBSA-N gibberellin A3 Chemical compound C([C@@]1(O)C(=C)C[C@@]2(C1)[C@H]1C(O)=O)C[C@H]2[C@]2(C=C[C@@H]3O)[C@H]1[C@]3(C)C(=O)O2 IXORZMNAPKEEDV-OBDJNFEBSA-N 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- 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
-
- 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
- H03F1/0294—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers using vector summing of two or more constant amplitude phase-modulated signals
-
- 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
- H04B1/0483—Transmitters with multiple parallel paths
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/15—Indexing scheme relating to amplifiers the supply or bias voltage or current at the drain side of a FET being continuously controlled by a controlling signal
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/18—Indexing scheme relating to amplifiers the bias of the gate of a FET being controlled by a control signal
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/336—A I/Q, i.e. phase quadrature, modulator or demodulator being used in an amplifying circuit
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/451—Indexing scheme relating to amplifiers the amplifier being a radio frequency amplifier
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Amplifiers (AREA)
- Transmitters (AREA)
Abstract
Description
Claims (9)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2003-0010971A KR100473811B1 (ko) | 2003-02-21 | 2003-02-21 | 링크 전력 송신기 |
KR200310971 | 2003-02-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1527486A CN1527486A (zh) | 2004-09-08 |
CN1324812C true CN1324812C (zh) | 2007-07-04 |
Family
ID=32985741
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100070068A Expired - Lifetime CN1324812C (zh) | 2003-02-21 | 2004-02-20 | Linc功率发射机 |
Country Status (3)
Country | Link |
---|---|
US (2) | US7200369B2 (zh) |
KR (1) | KR100473811B1 (zh) |
CN (1) | CN1324812C (zh) |
Families Citing this family (76)
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EP1202470B1 (fr) * | 2000-10-27 | 2007-07-18 | STMicroelectronics N.V. | Procédé et dispositif de contrôle de la puissance d'émission d'un téléphone mobile cellulaire |
US7885409B2 (en) | 2002-08-28 | 2011-02-08 | Rockwell Collins, Inc. | Software radio system and method |
US7260368B1 (en) * | 2003-04-07 | 2007-08-21 | Intel Corporation | Linear amplification with non-linear components (LINC) modulator and method for generating out-phased signals for a LINC transmitter |
US20050181746A1 (en) * | 2004-02-13 | 2005-08-18 | Icefyre Semiconductor Corporation | Methods and systems for signal amplification through envelope removal and restoration |
US7369822B2 (en) * | 2004-05-18 | 2008-05-06 | Sige Semiconductor Inc. | Segmented switching power amplifier |
US7327803B2 (en) * | 2004-10-22 | 2008-02-05 | Parkervision, Inc. | Systems and methods for vector power amplification |
US7355470B2 (en) * | 2006-04-24 | 2008-04-08 | Parkervision, Inc. | Systems and methods of RF power transmission, modulation, and amplification, including embodiments for amplifier class transitioning |
CN101176323A (zh) * | 2005-03-30 | 2008-05-07 | Nxp股份有限公司 | 用于宽带无线通信的信号发射机 |
KR20080034421A (ko) * | 2005-05-27 | 2008-04-21 | 아메드 비라페인 | 비선형 증폭기를 이용한 고효율 rf 송신기 시스템 |
US7911272B2 (en) | 2007-06-19 | 2011-03-22 | Parkervision, Inc. | Systems and methods of RF power transmission, modulation, and amplification, including blended control embodiments |
US8334722B2 (en) | 2007-06-28 | 2012-12-18 | Parkervision, Inc. | Systems and methods of RF power transmission, modulation and amplification |
US8031804B2 (en) * | 2006-04-24 | 2011-10-04 | Parkervision, Inc. | Systems and methods of RF tower transmission, modulation, and amplification, including embodiments for compensating for waveform distortion |
US7937106B2 (en) | 2006-04-24 | 2011-05-03 | ParkerVision, Inc, | Systems and methods of RF power transmission, modulation, and amplification, including architectural embodiments of same |
JP5232773B2 (ja) * | 2006-04-24 | 2013-07-10 | パーカーヴィジョン インコーポレイテッド | Rf電力伝送、変調および増幅のシステムおよび方法 |
JP2007300400A (ja) * | 2006-04-28 | 2007-11-15 | Matsushita Electric Ind Co Ltd | 送信回路、送信方法、及びそれを用いた通信機器 |
JP2008028509A (ja) * | 2006-07-19 | 2008-02-07 | Matsushita Electric Ind Co Ltd | 送信電力増幅器とその制御方法及び無線通信装置 |
US20080032643A1 (en) * | 2006-07-20 | 2008-02-07 | Sierra Wireless, Inc. A Canadian Corp. | Methods and apparatus for providing input voltages to power amplifiers |
US7724839B2 (en) | 2006-07-21 | 2010-05-25 | Mediatek Inc. | Multilevel LINC transmitter |
US7826553B2 (en) | 2006-07-21 | 2010-11-02 | Mediatek Inc. | Multilevel LINC transmitter |
US7720506B1 (en) | 2006-07-28 | 2010-05-18 | Rockwell Collins, Inc. | System and method of providing antenna specific front ends for aviation software defined radios |
US7831255B1 (en) | 2006-07-31 | 2010-11-09 | Rockwell Collins, Inc. | System and method of providing automated availability and integrity verification for aviation software defined radios |
US8315336B2 (en) | 2007-05-18 | 2012-11-20 | Parkervision, Inc. | Systems and methods of RF power transmission, modulation, and amplification, including a switching stage embodiment |
US7881401B2 (en) * | 2006-11-17 | 2011-02-01 | Infineon Technologies Ag | Transmitter arrangement and signal processing method |
US7848715B2 (en) * | 2007-05-03 | 2010-12-07 | Infineon Technologies Ag | Circuit and method |
KR101399053B1 (ko) * | 2007-06-05 | 2014-05-28 | 포항공과대학교 산학협력단 | 신호 크기 정보 제거와 복원 기술을 사용한 전력송신기에서의 전력 증폭을 위한 장치 및 방법 |
WO2008156800A1 (en) | 2007-06-19 | 2008-12-24 | Parkervision, Inc. | Combiner-less multiple input single output (miso) amplification with blended control |
US7889811B2 (en) | 2007-09-06 | 2011-02-15 | Samsung Electro-Mechanics | Digital linear amplification with nonlinear components (LINC) transmitter |
WO2009145887A1 (en) | 2008-05-27 | 2009-12-03 | Parkervision, Inc. | Systems and methods of rf power transmission, modulation, and amplification |
US8315578B2 (en) * | 2008-07-15 | 2012-11-20 | Research In Motion Limited | Mobile wireless communications device with separate in-phase and quadrature power amplification |
US20100073084A1 (en) * | 2008-09-19 | 2010-03-25 | Samsung Electro-Mechanics Company, Ltd. | Systems and methods for a level-shifting high-efficiency linc amplifier using dynamic power supply |
US20100074367A1 (en) * | 2008-09-19 | 2010-03-25 | Samsung Electro-Mechanics Company, Ltd. | Adaptive combiner error calibration algorithms in all-digital outphasing transmitter |
US8854019B1 (en) | 2008-09-25 | 2014-10-07 | Rf Micro Devices, Inc. | Hybrid DC/DC power converter with charge-pump and buck converter |
US9166471B1 (en) | 2009-03-13 | 2015-10-20 | Rf Micro Devices, Inc. | 3D frequency dithering for DC-to-DC converters used in multi-mode cellular transmitters |
US8315576B2 (en) | 2009-05-05 | 2012-11-20 | Rf Micro Devices, Inc. | Capacitive compensation of cascaded directional couplers |
CN101651459B (zh) * | 2009-09-15 | 2013-02-13 | 电子科技大学 | 高效率线性linc发射机 |
US8548398B2 (en) * | 2010-02-01 | 2013-10-01 | Rf Micro Devices, Inc. | Envelope power supply calibration of a multi-mode radio frequency power amplifier |
US8538355B2 (en) | 2010-04-19 | 2013-09-17 | Rf Micro Devices, Inc. | Quadrature power amplifier architecture |
US8942650B2 (en) | 2010-04-20 | 2015-01-27 | Rf Micro Devices, Inc. | RF PA linearity requirements based converter operating mode selection |
US9362825B2 (en) | 2010-04-20 | 2016-06-07 | Rf Micro Devices, Inc. | Look-up table based configuration of a DC-DC converter |
US8731498B2 (en) | 2010-04-20 | 2014-05-20 | Rf Micro Devices, Inc. | Temperature correcting an envelope power supply signal for RF PA circuitry |
US8699973B2 (en) | 2010-04-20 | 2014-04-15 | Rf Micro Devices, Inc. | PA bias power supply efficiency optimization |
US9214865B2 (en) | 2010-04-20 | 2015-12-15 | Rf Micro Devices, Inc. | Voltage compatible charge pump buck and buck power supplies |
US8892063B2 (en) | 2010-04-20 | 2014-11-18 | Rf Micro Devices, Inc. | Linear mode and non-linear mode quadrature PA circuitry |
US8983410B2 (en) | 2010-04-20 | 2015-03-17 | Rf Micro Devices, Inc. | Configurable 2-wire/3-wire serial communications interface |
US8983407B2 (en) | 2010-04-20 | 2015-03-17 | Rf Micro Devices, Inc. | Selectable PA bias temperature compensation circuitry |
US9214900B2 (en) | 2010-04-20 | 2015-12-15 | Rf Micro Devices, Inc. | Interference reduction between RF communications bands |
US9577590B2 (en) | 2010-04-20 | 2017-02-21 | Qorvo Us, Inc. | Dual inductive element charge pump buck and buck power supplies |
US8811920B2 (en) | 2010-04-20 | 2014-08-19 | Rf Micro Devices, Inc. | DC-DC converter semiconductor die structure |
US8942651B2 (en) | 2010-04-20 | 2015-01-27 | Rf Micro Devices, Inc. | Cascaded converged power amplifier |
US8947157B2 (en) | 2010-04-20 | 2015-02-03 | Rf Micro Devices, Inc. | Voltage multiplier charge pump buck |
US8712349B2 (en) | 2010-04-20 | 2014-04-29 | Rf Micro Devices, Inc. | Selecting a converter operating mode of a PA envelope power supply |
US9008597B2 (en) | 2010-04-20 | 2015-04-14 | Rf Micro Devices, Inc. | Direct current (DC)-DC converter having a multi-stage output filter |
US8842399B2 (en) | 2010-04-20 | 2014-09-23 | Rf Micro Devices, Inc. | ESD protection of an RF PA semiconductor die using a PA controller semiconductor die |
US8913971B2 (en) | 2010-04-20 | 2014-12-16 | Rf Micro Devices, Inc. | Selecting PA bias levels of RF PA circuitry during a multislot burst |
US8811921B2 (en) | 2010-04-20 | 2014-08-19 | Rf Micro Devices, Inc. | Independent PA biasing of a driver stage and a final stage |
US9900204B2 (en) | 2010-04-20 | 2018-02-20 | Qorvo Us, Inc. | Multiple functional equivalence digital communications interface |
US9077405B2 (en) | 2010-04-20 | 2015-07-07 | Rf Micro Devices, Inc. | High efficiency path based power amplifier circuitry |
US9553550B2 (en) | 2010-04-20 | 2017-01-24 | Qorvo Us, Inc. | Multiband RF switch ground isolation |
US8831544B2 (en) | 2010-04-20 | 2014-09-09 | Rf Micro Devices, Inc. | Dynamic device switching (DDS) of an in-phase RF PA stage and a quadrature-phase RF PA stage |
US9048787B2 (en) | 2010-04-20 | 2015-06-02 | Rf Micro Devices, Inc. | Combined RF detector and RF attenuator with concurrent outputs |
US9030256B2 (en) | 2010-04-20 | 2015-05-12 | Rf Micro Devices, Inc. | Overlay class F choke |
US8958763B2 (en) | 2010-04-20 | 2015-02-17 | Rf Micro Devices, Inc. | PA bias power supply undershoot compensation |
US8913967B2 (en) | 2010-04-20 | 2014-12-16 | Rf Micro Devices, Inc. | Feedback based buck timing of a direct current (DC)-DC converter |
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US8174322B2 (en) * | 2010-05-04 | 2012-05-08 | Nxp B.V. | Power control of reconfigurable outphasing chireix amplifiers and methods |
US8203386B2 (en) | 2010-05-04 | 2012-06-19 | Nxp B.V. | Reconfigurable outphasing Chireix amplifiers and methods |
KR20140026458A (ko) | 2011-04-08 | 2014-03-05 | 파커비전, 인크. | Rf 전력 송신, 변조 및 증폭 시스템들 및 방법들 |
JP6174574B2 (ja) | 2011-06-02 | 2017-08-02 | パーカーヴィジョン インコーポレイテッド | アンテナ制御 |
KR101231797B1 (ko) * | 2011-07-26 | 2013-02-08 | 건국대학교 산학협력단 | Linc rf 송신기 기반의 고효율 전력 전송·통신 장치 및 그 방법 |
JP5772557B2 (ja) | 2011-12-08 | 2015-09-02 | 富士通株式会社 | 増幅器 |
US9065505B2 (en) | 2012-01-31 | 2015-06-23 | Rf Micro Devices, Inc. | Optimal switching frequency for envelope tracking power supply |
KR20160058855A (ko) | 2013-09-17 | 2016-05-25 | 파커비전, 인크. | 정보를 포함하는 시간의 함수를 렌더링하기 위한 방법, 장치 및 시스템 |
CN112953576B (zh) * | 2019-12-10 | 2022-05-24 | 华为技术有限公司 | 信号发射机 |
CN113422613B (zh) * | 2021-05-11 | 2022-08-23 | 翱捷科技股份有限公司 | 一种高效率多模射频发射机 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1076566A (zh) * | 1992-03-13 | 1993-09-22 | 莫托罗拉公司 | 功率放大器组合网络 |
US5901346A (en) * | 1996-12-11 | 1999-05-04 | Motorola, Inc. | Method and apparatus utilizing a compensated multiple output signal source |
US5973559A (en) * | 1997-07-14 | 1999-10-26 | Robert Bosch Gmbh | Transmitter for high frequency signals |
CN1272247A (zh) * | 1997-09-29 | 2000-11-01 | 艾利森公司 | 双频段双模式功率放大器 |
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US5426641A (en) * | 1994-01-28 | 1995-06-20 | Bell Communications Research, Inc. | Adaptive class AB amplifier for TDMA wireless communications systems |
JPH10256849A (ja) * | 1997-03-13 | 1998-09-25 | Mitsubishi Electric Corp | マイクロ波・ミリ波回路 |
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KR100357619B1 (ko) * | 1998-06-23 | 2003-01-15 | 삼성전자 주식회사 | 이동 통신단말기의 출력전력 제어장치 및 방법 |
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KR100325420B1 (ko) * | 2000-02-15 | 2002-02-21 | 강인호 | 개선된 이득을 갖는 포락선 추적 증폭기, 이를 이용한 이동 통신 단말기 및 그에 관한 이득 개선 방법 |
JP3474825B2 (ja) * | 2000-03-13 | 2003-12-08 | 富士通カンタムデバイス株式会社 | 高周波電力増幅器および通信装置 |
JP3463656B2 (ja) * | 2000-07-12 | 2003-11-05 | 日本電気株式会社 | 送信電力増幅装置及びその方法 |
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-
2003
- 2003-02-21 KR KR10-2003-0010971A patent/KR100473811B1/ko active IP Right Grant
-
2004
- 2004-01-30 US US10/767,172 patent/US7200369B2/en active Active
- 2004-02-20 CN CNB2004100070068A patent/CN1324812C/zh not_active Expired - Lifetime
-
2007
- 2007-02-16 US US11/707,049 patent/US7945220B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1076566A (zh) * | 1992-03-13 | 1993-09-22 | 莫托罗拉公司 | 功率放大器组合网络 |
US5901346A (en) * | 1996-12-11 | 1999-05-04 | Motorola, Inc. | Method and apparatus utilizing a compensated multiple output signal source |
US5973559A (en) * | 1997-07-14 | 1999-10-26 | Robert Bosch Gmbh | Transmitter for high frequency signals |
CN1272247A (zh) * | 1997-09-29 | 2000-11-01 | 艾利森公司 | 双频段双模式功率放大器 |
Also Published As
Publication number | Publication date |
---|---|
CN1527486A (zh) | 2004-09-08 |
US20040185805A1 (en) | 2004-09-23 |
US20070149151A1 (en) | 2007-06-28 |
KR100473811B1 (ko) | 2005-03-10 |
US7200369B2 (en) | 2007-04-03 |
KR20040075468A (ko) | 2004-08-30 |
US7945220B2 (en) | 2011-05-17 |
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