CN105490720A - 有源阵列天线失效补偿的方法及装置 - Google Patents
有源阵列天线失效补偿的方法及装置 Download PDFInfo
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- CN105490720A CN105490720A CN201510969930.2A CN201510969930A CN105490720A CN 105490720 A CN105490720 A CN 105490720A CN 201510969930 A CN201510969930 A CN 201510969930A CN 105490720 A CN105490720 A CN 105490720A
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- 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
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
-
- 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
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
- H04B7/0842—Weighted combining
- H04B7/086—Weighted combining using weights depending on external parameters, e.g. direction of arrival [DOA], predetermined weights or beamforming
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510969930.2A CN105490720B (zh) | 2015-12-18 | 2015-12-18 | 有源阵列天线失效补偿的方法及装置 |
Applications Claiming Priority (1)
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CN201510969930.2A CN105490720B (zh) | 2015-12-18 | 2015-12-18 | 有源阵列天线失效补偿的方法及装置 |
Publications (2)
Publication Number | Publication Date |
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CN105490720A true CN105490720A (zh) | 2016-04-13 |
CN105490720B CN105490720B (zh) | 2018-09-14 |
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CN201510969930.2A Active CN105490720B (zh) | 2015-12-18 | 2015-12-18 | 有源阵列天线失效补偿的方法及装置 |
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CN (1) | CN105490720B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111357207A (zh) * | 2017-11-14 | 2020-06-30 | 高通股份有限公司 | 天线振子故障的检测和缓解 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5083131A (en) * | 1990-05-31 | 1992-01-21 | Hughes Aircraft Company | Local compensation of failed elements of an active antenna array |
US5416489A (en) * | 1994-03-25 | 1995-05-16 | The United States Of America As Represented By The Secretary Of The Air Force | Substitution procedure and apparatus for phased array error correction |
CN101154976A (zh) * | 2006-09-26 | 2008-04-02 | 中兴通讯股份有限公司 | 智能天线系统中部分通道失效后的补偿方法 |
US20080180323A1 (en) * | 2005-05-24 | 2008-07-31 | Thales | Method For Beam Formation By Calculation, In Particular Adapted To The Compensation Of Failures Of Active Modules Of A Radar With Electronic Scanning |
CN102142869A (zh) * | 2010-11-22 | 2011-08-03 | 华为技术有限公司 | 有源天线的失效补偿方法、装置及有源天线设备 |
US8049661B1 (en) * | 2007-11-15 | 2011-11-01 | Lockheed Martin Corporation | Antenna array with robust failed-element processor |
-
2015
- 2015-12-18 CN CN201510969930.2A patent/CN105490720B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5083131A (en) * | 1990-05-31 | 1992-01-21 | Hughes Aircraft Company | Local compensation of failed elements of an active antenna array |
US5416489A (en) * | 1994-03-25 | 1995-05-16 | The United States Of America As Represented By The Secretary Of The Air Force | Substitution procedure and apparatus for phased array error correction |
US20080180323A1 (en) * | 2005-05-24 | 2008-07-31 | Thales | Method For Beam Formation By Calculation, In Particular Adapted To The Compensation Of Failures Of Active Modules Of A Radar With Electronic Scanning |
CN101154976A (zh) * | 2006-09-26 | 2008-04-02 | 中兴通讯股份有限公司 | 智能天线系统中部分通道失效后的补偿方法 |
US8049661B1 (en) * | 2007-11-15 | 2011-11-01 | Lockheed Martin Corporation | Antenna array with robust failed-element processor |
CN102142869A (zh) * | 2010-11-22 | 2011-08-03 | 华为技术有限公司 | 有源天线的失效补偿方法、装置及有源天线设备 |
Non-Patent Citations (1)
Title |
---|
张燕来: "《阵元失效对方向图影响及修复算法研究》", 《中国优秀硕士学位论文全文数据库·信息科技辑》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111357207A (zh) * | 2017-11-14 | 2020-06-30 | 高通股份有限公司 | 天线振子故障的检测和缓解 |
CN111357207B (zh) * | 2017-11-14 | 2022-03-01 | 高通股份有限公司 | 天线振子故障的检测和缓解 |
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CN105490720B (zh) | 2018-09-14 |
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Effective date of registration: 20180223 Address after: 510663 Shenzhou Road, Guangzhou Science City, Guangzhou economic and Technological Development Zone, Guangdong, 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: 510730 Guangdong city of Guangzhou province Guangzhou economic and Technological Development Zone Jinbi Road No. 6 Applicant before: Comba Telecom Systems (Guangzhou) Co., Ltd. |
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Effective date of registration: 20200109 Address after: 510663 Shenzhou Road, Guangzhou Science City, Guangzhou economic and Technological Development Zone, Guangdong, 10 Patentee after: Jingxin Communication System (China) Co., Ltd. Address before: 510663 Shenzhou Road, Guangzhou Science City, Guangzhou economic and Technological Development Zone, Guangdong, 10 Co-patentee before: Jingxin Communication System (Guangzhou) Co., Ltd. Patentee before: Jingxin Communication System (China) Co., Ltd. Co-patentee before: Jingxin Communication Technology (Guangzhou) Co., Ltd. Co-patentee before: TIANJIN COMBA TELECOM SYSTEMS CO., LTD. |
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Address after: 510663 Shenzhou Road, Guangzhou Science City, Guangzhou economic and Technological Development Zone, Guangdong, 10 Patentee after: Jingxin Network System Co.,Ltd. Address before: 510663 Shenzhou Road, Guangzhou Science City, Guangzhou economic and Technological Development Zone, Guangdong, 10 Patentee before: Comba Telecom System (China) Ltd. |