CN108964795A - 天线互易性校准方法、装置及系统 - Google Patents
天线互易性校准方法、装置及系统 Download PDFInfo
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- CN108964795A CN108964795A CN201810804325.3A CN201810804325A CN108964795A CN 108964795 A CN108964795 A CN 108964795A CN 201810804325 A CN201810804325 A CN 201810804325A CN 108964795 A CN108964795 A CN 108964795A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/10—Monitoring; Testing of transmitters
- H04B17/11—Monitoring; Testing of transmitters for calibration
- H04B17/12—Monitoring; Testing of transmitters for calibration of transmit antennas, e.g. of the amplitude or phase
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/20—Monitoring; Testing of receivers
- H04B17/21—Monitoring; Testing of receivers for calibration; for correcting measurements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0413—MIMO systems
Abstract
Description
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CN201810804325.3A CN108964795B (zh) | 2018-07-20 | 2018-07-20 | 天线互易性校准方法、装置及系统 |
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CN201810804325.3A CN108964795B (zh) | 2018-07-20 | 2018-07-20 | 天线互易性校准方法、装置及系统 |
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CN108964795A true CN108964795A (zh) | 2018-12-07 |
CN108964795B CN108964795B (zh) | 2021-11-02 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113395093A (zh) * | 2021-06-11 | 2021-09-14 | 中国科学技术大学 | 非线性系统的互易性失配校准方法和装置 |
WO2023050734A1 (zh) * | 2021-09-30 | 2023-04-06 | 深圳市中兴微电子技术有限公司 | 天线校准方法、装置和远程射频单元 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102149123A (zh) * | 2011-04-15 | 2011-08-10 | 北京邮电大学 | 一种CoMP系统中基站间天线校准方案和校准装置及基站 |
CN102170320A (zh) * | 2011-04-15 | 2011-08-31 | 北京邮电大学 | 一种CoMP系统中两基站间参考天线校准方法和校准装置及基站 |
CN102843173A (zh) * | 2011-06-21 | 2012-12-26 | 中兴通讯股份有限公司 | 一种时分双工协作多点系统中的天线校准方法及装置 |
US9014066B1 (en) * | 2013-11-26 | 2015-04-21 | Magnolia Broadband Inc. | System and method for transmit and receive antenna patterns calibration for time division duplex (TDD) systems |
CN105991177A (zh) * | 2015-02-11 | 2016-10-05 | 电信科学技术研究院 | 一种天线校准的方法及装置 |
CN106506100A (zh) * | 2015-09-06 | 2017-03-15 | 中国移动通信集团公司 | 一种天线校准方法及装置 |
US9991938B2 (en) * | 2016-08-11 | 2018-06-05 | National Instruments Corporation | Intra-node channel reciprocity compensation for radio access in MIMO wireless communication systems |
-
2018
- 2018-07-20 CN CN201810804325.3A patent/CN108964795B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102149123A (zh) * | 2011-04-15 | 2011-08-10 | 北京邮电大学 | 一种CoMP系统中基站间天线校准方案和校准装置及基站 |
CN102170320A (zh) * | 2011-04-15 | 2011-08-31 | 北京邮电大学 | 一种CoMP系统中两基站间参考天线校准方法和校准装置及基站 |
CN102843173A (zh) * | 2011-06-21 | 2012-12-26 | 中兴通讯股份有限公司 | 一种时分双工协作多点系统中的天线校准方法及装置 |
US9014066B1 (en) * | 2013-11-26 | 2015-04-21 | Magnolia Broadband Inc. | System and method for transmit and receive antenna patterns calibration for time division duplex (TDD) systems |
CN105991177A (zh) * | 2015-02-11 | 2016-10-05 | 电信科学技术研究院 | 一种天线校准的方法及装置 |
CN106506100A (zh) * | 2015-09-06 | 2017-03-15 | 中国移动通信集团公司 | 一种天线校准方法及装置 |
US9991938B2 (en) * | 2016-08-11 | 2018-06-05 | National Instruments Corporation | Intra-node channel reciprocity compensation for radio access in MIMO wireless communication systems |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113395093A (zh) * | 2021-06-11 | 2021-09-14 | 中国科学技术大学 | 非线性系统的互易性失配校准方法和装置 |
WO2023050734A1 (zh) * | 2021-09-30 | 2023-04-06 | 深圳市中兴微电子技术有限公司 | 天线校准方法、装置和远程射频单元 |
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