CN105515686A - 一种多通道相位补偿电路及方法 - Google Patents
一种多通道相位补偿电路及方法 Download PDFInfo
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108540214A (zh) * | 2018-03-23 | 2018-09-14 | 西安空间无线电技术研究所 | 一种适用于阵列转发器的宽带相位均衡方法 |
CN108919105A (zh) * | 2018-05-23 | 2018-11-30 | 中国电子科技集团公司第四十研究所 | 一种微波机械开关重复性测试装置及方法 |
CN110289920A (zh) * | 2019-03-22 | 2019-09-27 | 北京理工雷科电子信息技术有限公司 | 一种多通道宽带收发系统的相位校准方法 |
EP3982565A4 (en) * | 2019-06-28 | 2022-06-22 | Huawei Technologies Co., Ltd. | TRANSMISSION CHANNEL CALIBRATION DEVICE AND WIRELESS COMMUNICATION DEVICE |
EP3982564A4 (en) * | 2019-06-28 | 2022-06-22 | Huawei Technologies Co., Ltd. | GAP CORRECTION DEVICE BETWEEN MULTIPLE TRANSMISSION CHANNELS, AND WIRELESS COMMUNICATION APPARATUS |
Citations (6)
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CN102246413A (zh) * | 2008-12-12 | 2011-11-16 | 阿斯特里姆有限公司 | 多端口放大器调节 |
CN102280719A (zh) * | 2011-05-11 | 2011-12-14 | 中国航空无线电电子研究所 | 一种基于四单元定向天线的发射相位实时校准装置及方法 |
CN102624472A (zh) * | 2012-03-13 | 2012-08-01 | 中兴通讯股份有限公司 | 一种实现有源天线多通道链路校准的方法及装置 |
CN102694426A (zh) * | 2011-03-25 | 2012-09-26 | 阿自倍尔株式会社 | 电动操作端及电动操作端网络系统 |
US20130196605A1 (en) * | 2012-01-26 | 2013-08-01 | Samsung Electronics Co., Ltd. | Signal transmission method and apparatus of multi-antenna base station |
CN104426615A (zh) * | 2013-08-26 | 2015-03-18 | 北京信威通信技术股份有限公司 | 一种并联组合智能天线校准耦合装置和方法 |
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- 2015-11-30 CN CN201510868536.XA patent/CN105515686A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102246413A (zh) * | 2008-12-12 | 2011-11-16 | 阿斯特里姆有限公司 | 多端口放大器调节 |
CN102694426A (zh) * | 2011-03-25 | 2012-09-26 | 阿自倍尔株式会社 | 电动操作端及电动操作端网络系统 |
CN102280719A (zh) * | 2011-05-11 | 2011-12-14 | 中国航空无线电电子研究所 | 一种基于四单元定向天线的发射相位实时校准装置及方法 |
US20130196605A1 (en) * | 2012-01-26 | 2013-08-01 | Samsung Electronics Co., Ltd. | Signal transmission method and apparatus of multi-antenna base station |
CN102624472A (zh) * | 2012-03-13 | 2012-08-01 | 中兴通讯股份有限公司 | 一种实现有源天线多通道链路校准的方法及装置 |
CN104426615A (zh) * | 2013-08-26 | 2015-03-18 | 北京信威通信技术股份有限公司 | 一种并联组合智能天线校准耦合装置和方法 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108540214A (zh) * | 2018-03-23 | 2018-09-14 | 西安空间无线电技术研究所 | 一种适用于阵列转发器的宽带相位均衡方法 |
CN108540214B (zh) * | 2018-03-23 | 2021-02-09 | 西安空间无线电技术研究所 | 一种适用于阵列转发器的宽带相位均衡方法 |
CN108919105A (zh) * | 2018-05-23 | 2018-11-30 | 中国电子科技集团公司第四十研究所 | 一种微波机械开关重复性测试装置及方法 |
CN110289920A (zh) * | 2019-03-22 | 2019-09-27 | 北京理工雷科电子信息技术有限公司 | 一种多通道宽带收发系统的相位校准方法 |
EP3982565A4 (en) * | 2019-06-28 | 2022-06-22 | Huawei Technologies Co., Ltd. | TRANSMISSION CHANNEL CALIBRATION DEVICE AND WIRELESS COMMUNICATION DEVICE |
EP3982564A4 (en) * | 2019-06-28 | 2022-06-22 | Huawei Technologies Co., Ltd. | GAP CORRECTION DEVICE BETWEEN MULTIPLE TRANSMISSION CHANNELS, AND WIRELESS COMMUNICATION APPARATUS |
US11784727B2 (en) | 2019-06-28 | 2023-10-10 | Huawei Technologies Co., Ltd. | Transmission channel calibration apparatus and wireless communications device |
US11962384B2 (en) | 2019-06-28 | 2024-04-16 | Huawei Technologies Co., Ltd. | Apparatus for correcting deviation between a plurality of transmission channels and wireless communications device |
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Address after: 710065 Shaanxi city of Xi'an province high tech Zone Electronic Road West West electronic community B.C block 1 building 13 layer 21307. Applicant after: XI'AN HUAXUN TIANJI COMMUNICATION TECHNOLOGY CO., LTD. Applicant after: Shenzhen Huaxunark Technology Co., Ltd. Address before: 710065 Shaanxi city of Xi'an province high tech Zone Electronic Road West West electronic community B.C block 1 building 13 layer 21307. Applicant before: XI'AN HUAXUN TIANJI COMMUNICATION TECHNOLOGY CO., LTD. Applicant before: Shenzhen City Huaxun Fangzhou Technology Co., Ltd. |
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Application publication date: 20160420 |