JP2010530148A5 - - Google Patents
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- JP2010530148A5 JP2010530148A5 JP2010504909A JP2010504909A JP2010530148A5 JP 2010530148 A5 JP2010530148 A5 JP 2010530148A5 JP 2010504909 A JP2010504909 A JP 2010504909A JP 2010504909 A JP2010504909 A JP 2010504909A JP 2010530148 A5 JP2010530148 A5 JP 2010530148A5
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- Prior art keywords
- amplifier
- distributed
- peak
- main
- dispersion
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Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US92557707P | 2007-04-23 | 2007-04-23 | |
| US60/925,577 | 2007-04-23 | ||
| PCT/IB2008/003079 WO2009031042A2 (en) | 2007-04-23 | 2008-04-23 | N-way doherty distributed power amplifier |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2010530148A JP2010530148A (ja) | 2010-09-02 |
| JP2010530148A5 true JP2010530148A5 (https=) | 2012-05-10 |
| JP5474764B2 JP5474764B2 (ja) | 2014-04-16 |
Family
ID=40026913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010504909A Active JP5474764B2 (ja) | 2007-04-23 | 2008-04-23 | Nウェイ分散電力増幅器 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7688135B2 (https=) |
| EP (1) | EP2145385B1 (https=) |
| JP (1) | JP5474764B2 (https=) |
| KR (1) | KR101484796B1 (https=) |
| CN (1) | CN102089966B (https=) |
| WO (1) | WO2009031042A2 (https=) |
Families Citing this family (42)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8076975B1 (en) * | 2004-11-23 | 2011-12-13 | Bae Systems Information And Electronic Systems Integration Inc. | Broadband high power amplifier |
| US8669812B2 (en) * | 2004-11-23 | 2014-03-11 | Schilmass Co., L.L.C. | High power amplifier |
| US8274332B2 (en) | 2007-04-23 | 2012-09-25 | Dali Systems Co. Ltd. | N-way Doherty distributed power amplifier with power tracking |
| EP2342880B1 (en) * | 2008-09-30 | 2014-04-02 | Telecom Italia S.p.A. | A method of transmitting digital signals, corresponding transmission system and computer program product therefor |
| EP2339746B1 (en) * | 2009-12-15 | 2013-02-20 | Nxp B.V. | Doherty amplifier with composed transfer characteristic having multiple peak amplifiers |
| KR101709347B1 (ko) * | 2009-12-16 | 2017-03-09 | 삼성전자주식회사 | 결합셀 도허티 전력 증폭 장치 및 방법 |
| KR101124425B1 (ko) * | 2010-01-20 | 2012-03-22 | 포항공과대학교 산학협력단 | 분포 도허티 전력 증폭기 |
| DE102010034067A1 (de) | 2010-08-12 | 2012-02-16 | Rohde & Schwarz Gmbh & Co. Kg | Hochfrequenzleistungsverstärker mit Doherty-Erweiterung |
| JP5472488B2 (ja) * | 2010-12-21 | 2014-04-16 | 富士通株式会社 | 増幅装置 |
| CN102185563B (zh) * | 2011-04-29 | 2016-03-02 | 中兴通讯股份有限公司 | 一种Doherty功放装置 |
| US8339201B1 (en) * | 2011-06-17 | 2012-12-25 | Infineon Technologies Ag | Wideband doherty amplifier circuit having a constant impedance combiner |
| CN102427331B (zh) * | 2011-10-09 | 2014-04-16 | 上海东洲罗顿通信股份有限公司 | 高效率线性功放的线路配置方法 |
| US9209511B2 (en) * | 2011-10-14 | 2015-12-08 | Anaren, Inc. | Doherty power amplifier network |
| US8717099B2 (en) | 2012-03-16 | 2014-05-06 | Infineon Technologies Ag | Wideband doherty amplifier circuit with peaking impedance absorption |
| US8970297B2 (en) * | 2012-03-19 | 2015-03-03 | Qualcomm Incorporated | Reconfigurable input power distribution doherty amplifier with improved efficiency |
| CN104604125A (zh) * | 2012-06-21 | 2015-05-06 | 爱立信(中国)通信有限公司(中国) | Doherty放大器 |
| WO2014026005A1 (en) | 2012-08-09 | 2014-02-13 | Axell Wireless Ltd. | A digital capactiy centric distributed antenna system |
| WO2014075735A1 (en) * | 2012-11-16 | 2014-05-22 | Nokia Solutions And Networks Oy | High efficiency high peak-to-average ratio broadband 3-way power amplifier |
| EP2923473B1 (en) | 2012-11-26 | 2017-08-09 | ADC Telecommunications, Inc. | Forward-path digital summation in digital radio frequency transport |
| CN105122757B (zh) | 2012-11-26 | 2018-12-18 | Adc电信股份有限公司 | 灵活、可重新配置的多点至多点数字射频输送架构 |
| EP2923474A4 (en) | 2012-11-26 | 2016-06-29 | Adc Telecommunications Inc | TIMETABLE MAPPING AND / OR AGGREGATION ELEMENT FOR DIGITAL RADIO FREQUENCY TRANSPORT ARCHITECTURE |
| US9787457B2 (en) | 2013-10-07 | 2017-10-10 | Commscope Technologies Llc | Systems and methods for integrating asynchronous signals in distributed antenna system with direct digital interface to base station |
| US9750082B2 (en) | 2013-10-07 | 2017-08-29 | Commscope Technologies Llc | Systems and methods for noise floor optimization in distributed antenna system with direct digital interface to base station |
| CN105830385B (zh) * | 2013-10-11 | 2019-10-29 | 康奈尔大学 | 信号处理装置、放大器及方法 |
| EP3058653A4 (en) * | 2013-10-18 | 2016-11-09 | Ericsson Telefon Ab L M | POWER AMPLIFIER FOR GAINING AN INPUT SIGNAL INTO AN OUTPUT SIGNAL |
| EP2876810B1 (en) * | 2013-11-22 | 2016-04-13 | Samba Holdco Netherlands B.V. | Doherty Amplifier |
| KR101704541B1 (ko) * | 2014-05-27 | 2017-02-23 | 광운대학교 산학협력단 | 2단 불균형 도허티 전력 증폭 장치 |
| EP2983291B1 (en) * | 2014-08-07 | 2017-12-06 | Ampleon Netherlands B.V. | Integrated 3-way doherty amplifier |
| EP3198755B1 (en) | 2014-09-23 | 2020-12-23 | Axell Wireless Ltd. | Automatic mapping and handling pim and other uplink interferences in digital distributed antenna systems |
| AU2015371287A1 (en) | 2014-12-23 | 2017-06-08 | Axell Wireless Ltd. | Harmonizing noise aggregation and noise management in distributed antenna system |
| EP3054589B1 (en) * | 2015-02-04 | 2018-07-04 | Ampleon Netherlands B.V. | Doherty amplifier |
| US10334572B2 (en) | 2015-02-05 | 2019-06-25 | Commscope Technologies Llc | Systems and methods for emulating uplink diversity signals |
| US9712343B2 (en) | 2015-06-19 | 2017-07-18 | Andrew Wireless Systems Gmbh | Scalable telecommunications system |
| KR102093658B1 (ko) * | 2015-07-28 | 2020-03-26 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 전력 증폭기, 전력 증폭 방법 및 전력 증폭 제어 디바이스 및 방법 |
| US10187015B2 (en) | 2016-11-30 | 2019-01-22 | Sumitomo Electric Device Innovations, Inc. | Doherty amplifier |
| US10432147B2 (en) | 2017-03-01 | 2019-10-01 | Sumitomo Electric Device Innovations, Inc. | Inverted three-stage Doherty amplifier |
| US10418947B2 (en) | 2017-03-01 | 2019-09-17 | Sumitomo Electric Device Innovations, Inc. | Doherty amplifier |
| US11011813B2 (en) * | 2019-07-12 | 2021-05-18 | Nxp B.V. | Power amplifier with shielded transmission lines |
| US12362709B2 (en) | 2019-09-10 | 2025-07-15 | Telefonaktiebolaget Lm Ericsson (Publ) | Sequential continuous wideband amplifiers |
| CN114430884B (zh) | 2019-10-02 | 2024-11-12 | 三菱电机株式会社 | 多赫蒂放大器 |
| CN115776281A (zh) * | 2021-09-06 | 2023-03-10 | 中兴通讯股份有限公司 | 功率放大器架构和电路板 |
| WO2024195390A1 (ja) * | 2023-03-22 | 2024-09-26 | 株式会社村田製作所 | 電力増幅回路および電力増幅回路の制御方法 |
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-
2008
- 2008-04-23 KR KR20097024268A patent/KR101484796B1/ko active Active
- 2008-04-23 CN CN200880021149.0A patent/CN102089966B/zh active Active
- 2008-04-23 WO PCT/IB2008/003079 patent/WO2009031042A2/en not_active Ceased
- 2008-04-23 JP JP2010504909A patent/JP5474764B2/ja active Active
- 2008-04-23 US US12/108,507 patent/US7688135B2/en active Active
- 2008-04-23 EP EP08829011.9A patent/EP2145385B1/en active Active
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