CN107241072B - 功率放大装置和方法 - Google Patents
功率放大装置和方法 Download PDFInfo
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- CN107241072B CN107241072B CN201710305144.1A CN201710305144A CN107241072B CN 107241072 B CN107241072 B CN 107241072B CN 201710305144 A CN201710305144 A CN 201710305144A CN 107241072 B CN107241072 B CN 107241072B
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- power amplification
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- 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
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- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Amplifiers (AREA)
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CN201710305144.1A CN107241072B (zh) | 2017-05-03 | 2017-05-03 | 功率放大装置和方法 |
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CN201710305144.1A CN107241072B (zh) | 2017-05-03 | 2017-05-03 | 功率放大装置和方法 |
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CN107241072A CN107241072A (zh) | 2017-10-10 |
CN107241072B true CN107241072B (zh) | 2020-11-06 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108449096B (zh) * | 2018-03-26 | 2020-02-18 | 华南理工大学 | 一种基于并联结构的预失真处理方法及系统 |
CN110829993B (zh) * | 2019-11-26 | 2024-05-24 | 京信网络系统股份有限公司 | 射频功率放大设备、功放节能方法、装置和存储介质 |
CN112583370B (zh) * | 2020-12-10 | 2023-03-21 | 中国工程物理研究院电子工程研究所 | 一种具有高效率和高线性度的功率放大装置 |
Citations (11)
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CN101079644A (zh) * | 2006-05-23 | 2007-11-28 | 上海图越信息技术有限公司 | 一种预失真器及采用该预失真器的td-scdma功放模块 |
CN101594327A (zh) * | 2008-05-26 | 2009-12-02 | 芯通科技(成都)有限公司 | 多通道数字预失真处理装置及预失真处理方法 |
CN202043077U (zh) * | 2011-03-14 | 2011-11-16 | 京信通信技术(广州)有限公司 | 一种多制式系统共用dpd反馈通路 |
CN103210582A (zh) * | 2010-06-04 | 2013-07-17 | 匡坦斯公司 | 具有失配容忍度的rf功率放大器电路 |
CN203301426U (zh) * | 2013-05-06 | 2013-11-20 | 京信通信技术(广州)有限公司 | 模拟预失真电路 |
CN103701413A (zh) * | 2013-09-11 | 2014-04-02 | 许文 | 带笛卡儿反馈环路的多赫迪功率放大器 |
CN104393844A (zh) * | 2014-10-27 | 2015-03-04 | 京信通信系统(中国)有限公司 | 功率放大系统及其处理方法 |
US9306506B1 (en) * | 2014-11-24 | 2016-04-05 | Analog Devices Global | Apparatus and methods for dual loop power amplifier digital pre-distortion systems |
CN105611620A (zh) * | 2014-11-20 | 2016-05-25 | 中兴通讯股份有限公司 | 一种功放电压调节方法及装置 |
CN105978493A (zh) * | 2016-04-26 | 2016-09-28 | 京信通信系统(广州)有限公司 | 超宽带多频多模功率放大系统 |
CN105978501A (zh) * | 2016-05-09 | 2016-09-28 | 南阳师范学院 | 一种用于高场mri高功率射频功放的数字预失真器 |
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2017
- 2017-05-03 CN CN201710305144.1A patent/CN107241072B/zh active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101079644A (zh) * | 2006-05-23 | 2007-11-28 | 上海图越信息技术有限公司 | 一种预失真器及采用该预失真器的td-scdma功放模块 |
CN101594327A (zh) * | 2008-05-26 | 2009-12-02 | 芯通科技(成都)有限公司 | 多通道数字预失真处理装置及预失真处理方法 |
CN103210582A (zh) * | 2010-06-04 | 2013-07-17 | 匡坦斯公司 | 具有失配容忍度的rf功率放大器电路 |
CN202043077U (zh) * | 2011-03-14 | 2011-11-16 | 京信通信技术(广州)有限公司 | 一种多制式系统共用dpd反馈通路 |
CN203301426U (zh) * | 2013-05-06 | 2013-11-20 | 京信通信技术(广州)有限公司 | 模拟预失真电路 |
CN103701413A (zh) * | 2013-09-11 | 2014-04-02 | 许文 | 带笛卡儿反馈环路的多赫迪功率放大器 |
CN104393844A (zh) * | 2014-10-27 | 2015-03-04 | 京信通信系统(中国)有限公司 | 功率放大系统及其处理方法 |
CN105611620A (zh) * | 2014-11-20 | 2016-05-25 | 中兴通讯股份有限公司 | 一种功放电压调节方法及装置 |
US9306506B1 (en) * | 2014-11-24 | 2016-04-05 | Analog Devices Global | Apparatus and methods for dual loop power amplifier digital pre-distortion systems |
CN105978493A (zh) * | 2016-04-26 | 2016-09-28 | 京信通信系统(广州)有限公司 | 超宽带多频多模功率放大系统 |
CN105978501A (zh) * | 2016-05-09 | 2016-09-28 | 南阳师范学院 | 一种用于高场mri高功率射频功放的数字预失真器 |
Non-Patent Citations (2)
Title |
---|
Dual-Band Transmitters Using Digitally Predistorted Frequency Multipliers for Reconfigurable Radios;Youngcheol Park 等;《IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES》;20050131;第53卷(第1期);115-122 * |
移动通信系统中数字预失真技术的研究与实现;彭彪;《中国优秀硕士学位论文全文数据库信息科技辑》;20130715;第2013年卷(第7期);I136-737 * |
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Effective date of registration: 20180222 Address after: 510663 Shenzhou Road 10, Guangzhou Science City, Guangzhou economic and Technological Development Zone, Guangzhou, Guangdong Applicant after: Comba Telecom System (China) Co., Ltd. Applicant after: Comba Telecom Systems (Guangzhou) Co., Ltd. Applicant after: Jingxin Communication Technology (Guangzhou) Co., Ltd. Applicant after: TIANJIN COMBA TELECOM SYSTEMS CO., LTD. Address before: 510663 Guangdong city of Guangzhou province Guangzhou economic and Technological Development Zone Jinbi Road No. 6 Applicant before: Jingxin Communication Technology (Guangzhou) Co., Ltd. |
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Effective date of registration: 20200108 Address after: 510663 Shenzhou Road 10, Guangzhou Science City, Guangzhou economic and Technological Development Zone, Guangzhou, Guangdong Applicant after: Jingxin Communication System (China) Co., Ltd. Address before: 510663 Shenzhou Road 10, Guangzhou Science City, Guangzhou economic and Technological Development Zone, Guangzhou, Guangdong Applicant before: Jingxin Communication System (China) Co., Ltd. Applicant before: Jingxin Communication System (Guangzhou) Co., Ltd. Applicant before: Jingxin Communication Technology (Guangzhou) Co., Ltd. Applicant before: TIANJIN COMBA TELECOM SYSTEMS CO., LTD. |
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Address after: 510663 Shenzhou Road 10, Guangzhou Science City, Guangzhou economic and Technological Development Zone, Guangzhou, Guangdong Patentee after: Jingxin Network System Co.,Ltd. Address before: 510663 Shenzhou Road 10, Guangzhou Science City, Guangzhou economic and Technological Development Zone, Guangzhou, Guangdong Patentee before: Comba Telecom System (China) Ltd. |