CN100426661C - 减少功率放大器互调失真的方法 - Google Patents
减少功率放大器互调失真的方法 Download PDFInfo
- Publication number
- CN100426661C CN100426661C CNB018078389A CN01807838A CN100426661C CN 100426661 C CN100426661 C CN 100426661C CN B018078389 A CNB018078389 A CN B018078389A CN 01807838 A CN01807838 A CN 01807838A CN 100426661 C CN100426661 C CN 100426661C
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- CN
- China
- Prior art keywords
- power amplifier
- power
- voltage
- output
- accordance
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 23
- 230000004044 response Effects 0.000 claims description 12
- 230000001413 cellular effect Effects 0.000 claims description 9
- 238000009792 diffusion process Methods 0.000 claims description 7
- 229910044991 metal oxide Inorganic materials 0.000 claims description 7
- 150000004706 metal oxides Chemical class 0.000 claims description 7
- 239000004065 semiconductor Substances 0.000 claims description 7
- 230000008676 import Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 4
- 230000005540 biological transmission Effects 0.000 description 8
- 238000004891 communication Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 230000003190 augmentative effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000010267 cellular communication Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000001228 spectrum Methods 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
- 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
- H03F1/0211—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers with control of the supply voltage or current
- H03F1/0244—Stepped control
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Amplifiers (AREA)
Abstract
Description
Claims (17)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US18134500P | 2000-02-09 | 2000-02-09 | |
US60/181,345 | 2000-02-09 | ||
US18531100P | 2000-02-28 | 2000-02-28 | |
US60/185,311 | 2000-02-28 | ||
US09/745,718 US6396350B2 (en) | 2000-02-09 | 2000-12-21 | Power booster method and apparatus for improving the performance of radio frequency linear power amplifiers |
US09/745,718 | 2000-12-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1422454A CN1422454A (zh) | 2003-06-04 |
CN100426661C true CN100426661C (zh) | 2008-10-15 |
Family
ID=27391400
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB018078389A Expired - Fee Related CN100426661C (zh) | 2000-02-09 | 2001-02-08 | 减少功率放大器互调失真的方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6396350B2 (zh) |
KR (1) | KR100800381B1 (zh) |
CN (1) | CN100426661C (zh) |
AU (1) | AU2001236914A1 (zh) |
DE (1) | DE10195520T1 (zh) |
GB (1) | GB2375667B (zh) |
WO (1) | WO2001059924A1 (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US6756844B2 (en) * | 2001-08-07 | 2004-06-29 | Hitachi Kokusai Electric Inc. | Distortion compensation amplification apparatus of feed forward type and adaptive pre-distortion type |
US6703897B2 (en) * | 2001-12-26 | 2004-03-09 | Nortel Networks Limited | Methods of optimising power amplifier efficiency and closed-loop power amplifier controllers |
US7024231B2 (en) | 2002-10-28 | 2006-04-04 | Allen Cohen | Booster system in a cellular phone base station |
FR2846813B1 (fr) * | 2002-11-05 | 2005-01-28 | Eads Defence & Security Ntwk | Procede et dispositif d'apprentissage d'un dispositif de linearisation d'un amplificateur rf, et terminal mobile incorporant un tel dispositif |
FR2846812B1 (fr) * | 2002-11-05 | 2005-01-28 | Eads Defence & Security Ntwk | Perfectionnement aux procedes et dispositifs d'apprentissage d'un dispositif de linearisation d'un amplificateur rf |
US7263363B2 (en) * | 2004-09-30 | 2007-08-28 | Motorola, Inc. | Method for mitigating intermodulation interference using channel power estimation and attenuation in a two-way radio communications system |
KR101108928B1 (ko) * | 2010-03-22 | 2012-02-06 | 권성안 | 헤어스타일러의 히터구동장치 |
CN102624336A (zh) * | 2012-03-07 | 2012-08-01 | 深圳市福智软件技术有限公司 | 电子装置及增加电子装置的输出功率的方法 |
CA2814303A1 (en) | 2013-04-26 | 2014-10-26 | Cellphone-Mate, Inc. | Apparatus and methods for radio frequency signal boosters |
US20180054172A1 (en) * | 2015-07-27 | 2018-02-22 | Skyworks Solutions, Inc. | Devices and methods related to adjusting power provided to power amplifiers |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5604462A (en) * | 1995-11-17 | 1997-02-18 | Lucent Technologies Inc. | Intermodulation distortion detection in a power shared amplifier network |
US5886575A (en) * | 1997-09-30 | 1999-03-23 | Motorola, Inc. | Apparatus and method for amplifying a signal |
US5898342A (en) * | 1998-01-20 | 1999-04-27 | Advanced Micro Devices | Power amplifier arrangement and method for data signal interface |
Family Cites Families (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3753138A (en) | 1971-06-03 | 1973-08-14 | Ampex | Amplifier system with continuously variable supply |
JPS536830B2 (zh) | 1971-12-20 | 1978-03-11 | ||
US4030012A (en) | 1975-06-23 | 1977-06-14 | International Business Machines Corporation | Amplifier malfunction detector |
JPH0683085B2 (ja) | 1986-03-26 | 1994-10-19 | ソニー株式会社 | 送信機 |
US4760347A (en) | 1987-01-20 | 1988-07-26 | Novatel Communications Ltd. | Controlled-output amplifier and power detector therefor |
US5119040A (en) | 1991-01-04 | 1992-06-02 | Motorola, Inc. | Method and apparatus for optimizing the performance of a power amplifier circuit |
JP2871889B2 (ja) | 1991-04-16 | 1999-03-17 | 三菱電機株式会社 | 高周波電力増幅装置 |
JPH0563627A (ja) | 1991-08-30 | 1993-03-12 | Nec Corp | 電力制御回路 |
FI89120C (fi) | 1991-09-24 | 1993-08-10 | Nokia Mobile Phones Ltd | Effektinstaellning i en boosterfoerstaerkare |
GB2265269B (en) | 1992-03-02 | 1995-08-30 | Motorola Ltd | Radio transmitter with linearization training sequence |
JPH06132873A (ja) | 1992-10-21 | 1994-05-13 | Nec Corp | 電力制御装置 |
GB9316869D0 (en) | 1993-08-13 | 1993-09-29 | Philips Electronics Uk Ltd | Transmitter and power amplifier therefor |
US5524285A (en) | 1993-11-02 | 1996-06-04 | Wray; Anthony J. | Radio transmitter with power amplifier and linearization |
JPH0818464A (ja) | 1994-06-27 | 1996-01-19 | Fujitsu Ltd | 出力レベル自動制御装置 |
US5589796A (en) | 1994-11-01 | 1996-12-31 | Motorola, Inc | Method and apparatus for increasing amplifier efficiency |
US5642378A (en) | 1994-11-17 | 1997-06-24 | Denheyer; Brian John | Dual mode analog and digital cellular phone |
US5834977A (en) * | 1995-10-31 | 1998-11-10 | Sanyo Electric Co., Ltd. | Amplifying circuit with power supply switching circuit |
DE69514523T2 (de) | 1995-10-31 | 2000-06-15 | Stmicroelectronics S.R.L., Agrate Brianza | Spannungsvervielfacher mit linearen Regelung |
US5635872A (en) * | 1995-11-16 | 1997-06-03 | Maven Peal Instruments, Inc. | Variable control of electronic power supplies |
JPH09205333A (ja) * | 1996-01-24 | 1997-08-05 | Sony Corp | 電力増幅回路 |
US5712593A (en) | 1996-02-05 | 1998-01-27 | Motorola, Inc. | Linear power amplifier with distortion detection |
US5724005A (en) | 1996-04-25 | 1998-03-03 | Lucent Technologies Inc. | Linear power amplifier with automatic gate/base bias control for optimum efficiency |
US5923215A (en) | 1996-06-13 | 1999-07-13 | The Whitaker Corporation | Linearized amplifier |
US6011440A (en) * | 1997-03-18 | 2000-01-04 | Linear Technology Corporation | Amplifier having output range that exceeds supply voltage |
US5990751A (en) | 1997-10-16 | 1999-11-23 | Nikon Corporation | Method and apparatus for improving power transfer efficiency of an amplifier system |
US6163706A (en) * | 1997-11-18 | 2000-12-19 | Conexant Systems, Inc. | Apparatus for and method of improving efficiency of transceivers in radio products |
US6141541A (en) * | 1997-12-31 | 2000-10-31 | Motorola, Inc. | Method, device, phone and base station for providing envelope-following for variable envelope radio frequency signals |
US6081161A (en) | 1998-05-18 | 2000-06-27 | Omnipoint Corporation | Amplifier with dynamatically adaptable supply voltage |
US6064269A (en) * | 1998-07-31 | 2000-05-16 | Motorola, Inc. | Power amplifier with variable input voltage source |
US6069530A (en) | 1998-09-16 | 2000-05-30 | Motorola, Inc. | Apparatus and method for linear power amplification |
US6166598A (en) * | 1999-07-22 | 2000-12-26 | Motorola, Inc. | Power amplifying circuit with supply adjust to control adjacent and alternate channel power |
-
2000
- 2000-12-21 US US09/745,718 patent/US6396350B2/en not_active Expired - Lifetime
-
2001
- 2001-02-08 WO PCT/US2001/004447 patent/WO2001059924A1/en active Application Filing
- 2001-02-08 DE DE10195520T patent/DE10195520T1/de not_active Withdrawn
- 2001-02-08 GB GB0220803A patent/GB2375667B/en not_active Expired - Fee Related
- 2001-02-08 AU AU2001236914A patent/AU2001236914A1/en not_active Abandoned
- 2001-02-08 KR KR1020027010249A patent/KR100800381B1/ko not_active IP Right Cessation
- 2001-02-08 CN CNB018078389A patent/CN100426661C/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5604462A (en) * | 1995-11-17 | 1997-02-18 | Lucent Technologies Inc. | Intermodulation distortion detection in a power shared amplifier network |
US5886575A (en) * | 1997-09-30 | 1999-03-23 | Motorola, Inc. | Apparatus and method for amplifying a signal |
US5898342A (en) * | 1998-01-20 | 1999-04-27 | Advanced Micro Devices | Power amplifier arrangement and method for data signal interface |
Also Published As
Publication number | Publication date |
---|---|
CN1422454A (zh) | 2003-06-04 |
DE10195520T1 (de) | 2003-03-13 |
KR20030019311A (ko) | 2003-03-06 |
GB2375667B (en) | 2004-09-08 |
GB0220803D0 (en) | 2002-10-16 |
WO2001059924A1 (en) | 2001-08-16 |
US6396350B2 (en) | 2002-05-28 |
AU2001236914A1 (en) | 2001-08-20 |
US20010052817A1 (en) | 2001-12-20 |
GB2375667A (en) | 2002-11-20 |
KR100800381B1 (ko) | 2008-02-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: LEME MIKE CO.,LTD. Free format text: FORMER OWNER: PARADIGM WIRELESS SYSTEMS, INC. Effective date: 20070316 Owner name: POWERWAVE TECHNOLOGIES INC. Free format text: FORMER OWNER: LEME MIKE CO.,LTD. Effective date: 20070316 |
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C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20070316 Address after: California, USA Applicant after: POWERWAVE TECHNOLOGIES, Inc. Address before: California, USA Applicant before: Lemmeke Co. Effective date of registration: 20070316 Address after: California, USA Applicant after: Lemmeke Co. Address before: California, USA Applicant before: Paradigm Wireless Systems, Inc. |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: INTEL CORP . Free format text: FORMER OWNER: POWERWAVE TECHNOLOGIES INC. Effective date: 20150511 Owner name: P-WAVE HOLDING LLC Free format text: FORMER OWNER: POWERWAVE TCH INC. Effective date: 20150511 Owner name: POWERWAVE TECHNOLOGIES INC. Free format text: FORMER OWNER: P-WAVE HOLDING LLC Effective date: 20150511 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150511 Address after: California, USA Patentee after: INTEL Corp. Address before: Luxemburg Luxemburg Patentee before: POWERWAVE TECHNOLOGIES, Inc. Effective date of registration: 20150511 Address after: Luxemburg Luxemburg Patentee after: POWERWAVE TECHNOLOGIES, Inc. Address before: California, USA Patentee before: P-wave holding LLC Effective date of registration: 20150511 Address after: California, USA Patentee after: P-wave holding LLC Address before: California, USA Patentee before: POWERWAVE TECHNOLOGIES, Inc. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081015 Termination date: 20170208 |
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CF01 | Termination of patent right due to non-payment of annual fee |