CN107124144A - 一种数字预失真处理方法和装置 - Google Patents
一种数字预失真处理方法和装置 Download PDFInfo
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- CN107124144A CN107124144A CN201710260788.3A CN201710260788A CN107124144A CN 107124144 A CN107124144 A CN 107124144A CN 201710260788 A CN201710260788 A CN 201710260788A CN 107124144 A CN107124144 A CN 107124144A
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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
- H03F1/3247—Modifications of amplifiers to reduce non-linear distortion using predistortion circuits using feedback acting on predistortion circuits
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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
- H03F1/3258—Modifications of amplifiers to reduce non-linear distortion using predistortion circuits based on polynomial terms
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Algebra (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Amplifiers (AREA)
Abstract
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Priority Applications (2)
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CN201710260788.3A CN107124144B (zh) | 2017-04-20 | 2017-04-20 | 一种数字预失真处理方法和装置 |
PCT/CN2017/117525 WO2018192252A1 (zh) | 2017-04-20 | 2017-12-20 | 一种数字预失真处理方法和装置 |
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CN201710260788.3A CN107124144B (zh) | 2017-04-20 | 2017-04-20 | 一种数字预失真处理方法和装置 |
Publications (2)
Publication Number | Publication Date |
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CN107124144A true CN107124144A (zh) | 2017-09-01 |
CN107124144B CN107124144B (zh) | 2020-02-18 |
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CN201710260788.3A Active CN107124144B (zh) | 2017-04-20 | 2017-04-20 | 一种数字预失真处理方法和装置 |
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CN (1) | CN107124144B (zh) |
WO (1) | WO2018192252A1 (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107994923A (zh) * | 2017-11-03 | 2018-05-04 | 京信通信***(中国)有限公司 | 超宽带数字预失真方法、装置和*** |
WO2018192252A1 (zh) * | 2017-04-20 | 2018-10-25 | 京信通信***(中国)有限公司 | 一种数字预失真处理方法和装置 |
CN108988290A (zh) * | 2018-09-28 | 2018-12-11 | 天津众智创新科技有限公司 | 具有脱扣门限值调节功能的智能断路器控制电路 |
CN111131104A (zh) * | 2019-12-12 | 2020-05-08 | 京信通信***(中国)有限公司 | 一种预失真处理方法、装置、存储介质和设备 |
CN112688893A (zh) * | 2019-10-17 | 2021-04-20 | 亚德诺半导体国际无限责任公司 | 具有带外和峰扩展正则化的数字预失真 |
Citations (9)
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CN101789923A (zh) * | 2009-12-30 | 2010-07-28 | 京信通信***(中国)有限公司 | 一种数字预失真功放***及其处理信号的方法 |
CN102437994A (zh) * | 2012-01-19 | 2012-05-02 | 电信科学技术研究院 | 多频段宽带信号的削峰方法和设备 |
US20120128098A1 (en) * | 2010-11-22 | 2012-05-24 | Samsung Electronics Co., Ltd. | Apparatus and method for digital predistortion of non-linear amplifiers |
CN103957179A (zh) * | 2014-04-04 | 2014-07-30 | 京信通信***(中国)有限公司 | Dpd实现方法和*** |
CN104580042A (zh) * | 2014-12-08 | 2015-04-29 | 大唐移动通信设备有限公司 | 一种数字预失真的方法和装置 |
CN104601511A (zh) * | 2014-12-29 | 2015-05-06 | 大唐移动通信设备有限公司 | 一种多级速率削峰方法和装置 |
US20160134446A1 (en) * | 2014-07-28 | 2016-05-12 | Mitsubishi Electric Research Laboratories, Inc. | System and Method for Linearizing Power Amplifiers |
CN105763503A (zh) * | 2016-04-25 | 2016-07-13 | 京信通信技术(广州)有限公司 | 一种数字预失真处理方法及装置 |
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Family Cites Families (4)
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CN103296978B (zh) * | 2012-02-28 | 2016-03-16 | 京信通信***(中国)有限公司 | 一种数字预失真方法及装置 |
CN103888394B (zh) * | 2012-12-20 | 2017-05-24 | 京信通信***(中国)有限公司 | 数字预失真处理方法和装置 |
CN104869091A (zh) * | 2015-04-29 | 2015-08-26 | 大唐移动通信设备有限公司 | 一种数字预失真系数训练方法及*** |
CN107124144B (zh) * | 2017-04-20 | 2020-02-18 | 京信通信***(中国)有限公司 | 一种数字预失真处理方法和装置 |
-
2017
- 2017-04-20 CN CN201710260788.3A patent/CN107124144B/zh active Active
- 2017-12-20 WO PCT/CN2017/117525 patent/WO2018192252A1/zh active Application Filing
Patent Citations (9)
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CN101789923A (zh) * | 2009-12-30 | 2010-07-28 | 京信通信***(中国)有限公司 | 一种数字预失真功放***及其处理信号的方法 |
US20120128098A1 (en) * | 2010-11-22 | 2012-05-24 | Samsung Electronics Co., Ltd. | Apparatus and method for digital predistortion of non-linear amplifiers |
CN102437994A (zh) * | 2012-01-19 | 2012-05-02 | 电信科学技术研究院 | 多频段宽带信号的削峰方法和设备 |
CN103957179A (zh) * | 2014-04-04 | 2014-07-30 | 京信通信***(中国)有限公司 | Dpd实现方法和*** |
US20160134446A1 (en) * | 2014-07-28 | 2016-05-12 | Mitsubishi Electric Research Laboratories, Inc. | System and Method for Linearizing Power Amplifiers |
CN104580042A (zh) * | 2014-12-08 | 2015-04-29 | 大唐移动通信设备有限公司 | 一种数字预失真的方法和装置 |
CN104601511A (zh) * | 2014-12-29 | 2015-05-06 | 大唐移动通信设备有限公司 | 一种多级速率削峰方法和装置 |
US9509541B1 (en) * | 2015-08-10 | 2016-11-29 | Altiostar Networks, Inc. | Crest factor reduction |
CN105763503A (zh) * | 2016-04-25 | 2016-07-13 | 京信通信技术(广州)有限公司 | 一种数字预失真处理方法及装置 |
Non-Patent Citations (1)
Title |
---|
刘亚会: "基于FPGA的宽带数字预失真实现技术研究", 《中国优秀硕士学位论文全文数据库》 * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018192252A1 (zh) * | 2017-04-20 | 2018-10-25 | 京信通信***(中国)有限公司 | 一种数字预失真处理方法和装置 |
CN107994923A (zh) * | 2017-11-03 | 2018-05-04 | 京信通信***(中国)有限公司 | 超宽带数字预失真方法、装置和*** |
CN108988290A (zh) * | 2018-09-28 | 2018-12-11 | 天津众智创新科技有限公司 | 具有脱扣门限值调节功能的智能断路器控制电路 |
CN112688893A (zh) * | 2019-10-17 | 2021-04-20 | 亚德诺半导体国际无限责任公司 | 具有带外和峰扩展正则化的数字预失真 |
CN111131104A (zh) * | 2019-12-12 | 2020-05-08 | 京信通信***(中国)有限公司 | 一种预失真处理方法、装置、存储介质和设备 |
CN111131104B (zh) * | 2019-12-12 | 2022-12-06 | 京信网络***股份有限公司 | 一种预失真处理方法、装置、存储介质和设备 |
Also Published As
Publication number | Publication date |
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WO2018192252A1 (zh) | 2018-10-25 |
WO2018192252A8 (zh) | 2019-03-21 |
CN107124144B (zh) | 2020-02-18 |
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Effective date of registration: 20180224 Address after: 510663 Shenzhou Road, Guangzhou Science City, Guangzhou, Guangzhou economic and Technological Development Zone, Guangdong Province, No. 10 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 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: 20200103 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, Guangzhou Science City, Guangzhou, Guangzhou economic and Technological Development Zone, Guangdong Province, No. 10 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. |
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