CN104901638A - 多通道数字预失真dpd功放*** - Google Patents
多通道数字预失真dpd功放*** Download PDFInfo
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- CN104901638A CN104901638A CN201510299539.6A CN201510299539A CN104901638A CN 104901638 A CN104901638 A CN 104901638A CN 201510299539 A CN201510299539 A CN 201510299539A CN 104901638 A CN104901638 A CN 104901638A
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108449096A (zh) * | 2018-03-26 | 2018-08-24 | 华南理工大学 | 一种基于并联结构的预失真处理方法及*** |
WO2019157704A1 (zh) * | 2018-02-14 | 2019-08-22 | Oppo广东移动通信有限公司 | 输出功率调整方法及相关产品 |
WO2021243833A1 (zh) * | 2020-06-03 | 2021-12-09 | 上海创远仪器技术股份有限公司 | 实现宽带iq调制实时预失真校准的电路结构及方法 |
US11239870B2 (en) | 2018-11-16 | 2022-02-01 | Huawei Technologies Co., Ltd. | Transmitter device and signal processing method |
CN114553245A (zh) * | 2020-11-26 | 2022-05-27 | 上海华为技术有限公司 | 一种射频芯片以及通过射频芯片的信号反馈方法 |
CN115104261A (zh) * | 2020-02-25 | 2022-09-23 | 株式会社Kmw | 多频带发射器 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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***共用dpd反馈通路 |
CN102957648A (zh) * | 2011-08-19 | 2013-03-06 | 京信通信***(中国)有限公司 | 多通道dpd协同切换的方法和装置 |
WO2013056257A1 (en) * | 2011-10-14 | 2013-04-18 | Qualcomm Incorporated | Adaptive transmitter pre-distortion reusing existing receiver for feedback |
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2015
- 2015-06-03 CN CN201510299539.6A patent/CN104901638B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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***共用dpd反馈通路 |
CN102957648A (zh) * | 2011-08-19 | 2013-03-06 | 京信通信***(中国)有限公司 | 多通道dpd协同切换的方法和装置 |
WO2013056257A1 (en) * | 2011-10-14 | 2013-04-18 | Qualcomm Incorporated | Adaptive transmitter pre-distortion reusing existing receiver for feedback |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019157704A1 (zh) * | 2018-02-14 | 2019-08-22 | Oppo广东移动通信有限公司 | 输出功率调整方法及相关产品 |
CN111373656A (zh) * | 2018-02-14 | 2020-07-03 | Oppo广东移动通信有限公司 | 输出功率调整方法及相关产品 |
CN108449096A (zh) * | 2018-03-26 | 2018-08-24 | 华南理工大学 | 一种基于并联结构的预失真处理方法及*** |
US11239870B2 (en) | 2018-11-16 | 2022-02-01 | Huawei Technologies Co., Ltd. | Transmitter device and signal processing method |
CN115104261A (zh) * | 2020-02-25 | 2022-09-23 | 株式会社Kmw | 多频带发射器 |
WO2021243833A1 (zh) * | 2020-06-03 | 2021-12-09 | 上海创远仪器技术股份有限公司 | 实现宽带iq调制实时预失真校准的电路结构及方法 |
CN114553245A (zh) * | 2020-11-26 | 2022-05-27 | 上海华为技术有限公司 | 一种射频芯片以及通过射频芯片的信号反馈方法 |
WO2022111628A1 (zh) * | 2020-11-26 | 2022-06-02 | 华为技术有限公司 | 一种射频芯片以及通过射频芯片的信号反馈方法 |
CN114553245B (zh) * | 2020-11-26 | 2023-07-18 | 上海华为技术有限公司 | 一种射频芯片以及通过射频芯片的信号反馈方法 |
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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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