CN102437822B - 一种射频功率放大器自适应数字预失真线性化系统 - Google Patents
一种射频功率放大器自适应数字预失真线性化系统 Download PDFInfo
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Cited By (1)
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CN108981890A (zh) * | 2018-06-06 | 2018-12-11 | 重庆大学 | 基于多载波非线性调频的分布式振动传感器 |
Families Citing this family (18)
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CN103179074A (zh) * | 2013-03-20 | 2013-06-26 | 中国科学院上海微系统与信息技术研究所 | 基于正交多项式的自适应预失真系统及方法 |
WO2014205797A1 (zh) * | 2013-06-28 | 2014-12-31 | 华为技术有限公司 | 一种辨识方法、装置、系统及基站 |
CN103401513B (zh) * | 2013-08-02 | 2016-02-10 | 武汉邮电科学研究院 | 一种功率放大器的数字预失真处理方法和装置 |
US9231531B2 (en) * | 2013-12-26 | 2016-01-05 | Mediatek Inc. | Communication system and method for detecting loading variation of power amplifier thereof |
CN106031111B (zh) * | 2014-04-26 | 2019-04-19 | 华为技术有限公司 | 一种系数训练装置、方法、系统及基站 |
CN105453421B (zh) * | 2014-06-30 | 2018-12-07 | 华为技术有限公司 | 一种数字预失真校正装置及方法 |
CN104158502B (zh) * | 2014-08-13 | 2018-02-06 | 豪芯微电子科技(上海)有限公司 | 宽带功率放大模块 |
WO2016106508A1 (zh) * | 2014-12-29 | 2016-07-07 | 华为技术有限公司 | 一种数字预失真校正系数的控制方法及装置 |
EP3387753B1 (en) * | 2015-12-07 | 2021-04-21 | Telefonaktiebolaget LM Ericsson (publ) | Apparatus and method for controlling amplifiers |
WO2018000120A1 (zh) * | 2016-06-27 | 2018-01-04 | 华为技术有限公司 | 信号处理方法和微波通信设备 |
CN107453717B (zh) * | 2017-07-07 | 2020-09-22 | 东莞理工学院 | 一种构造串型多厢深度有记忆非线性行为模型的系统 |
CN109302190A (zh) * | 2017-07-24 | 2019-02-01 | 深圳市中兴微电子技术有限公司 | 基于dpd的nbiot发射前端优化系统及方法 |
CN110071883A (zh) * | 2018-01-22 | 2019-07-30 | 中兴通讯股份有限公司 | 微波预失真参数估计方法、装置及设备、存储介质 |
CN108768550B (zh) * | 2018-06-21 | 2021-07-06 | 中国人民解放军国防科技大学 | 基于动态多核带宽广义回归神经网络算法的宽频段发信机非线性建模方法 |
CN111327552A (zh) * | 2018-12-13 | 2020-06-23 | 深圳市中兴微电子技术有限公司 | 一种终端数字预失真方法、系统和存储介质 |
CN110912520A (zh) * | 2019-11-15 | 2020-03-24 | 电子科技大学 | 一种数模混合双域线性化器 |
CN111082756B (zh) * | 2019-12-11 | 2023-06-06 | 电子科技大学 | 一种用于mimo发射机的数模混合预失真结构 |
CN113162559B (zh) * | 2021-03-30 | 2022-07-29 | 西南电子技术研究所(中国电子科技集团公司第十研究所) | 毫米波自适应预失真线性化固态功放 |
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US6236837B1 (en) * | 1998-07-30 | 2001-05-22 | Motorola, Inc. | Polynomial Predistortion linearizing device, method, phone and base station |
Non-Patent Citations (2)
Title |
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"射频功率放大器的建模及其线性化研究";郭明卫;《万方数据库》;20110328;正文第17页-第48页 * |
李明玉."宽带通信中功率放大器行为模型与预失真技术研究".《中国博士学位论文全文数据库(电子期刊)信息科技辑》.2010,第2010年卷(第12期),I135-67,全文. * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108981890A (zh) * | 2018-06-06 | 2018-12-11 | 重庆大学 | 基于多载波非线性调频的分布式振动传感器 |
CN108981890B (zh) * | 2018-06-06 | 2021-01-05 | 重庆大学 | 基于多载波非线性调频的分布式振动传感器 |
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