CN107017931B - 一种波束旁瓣抑制的方法及装置 - Google Patents
一种波束旁瓣抑制的方法及装置 Download PDFInfo
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- CN107017931B CN107017931B CN201710135404.5A CN201710135404A CN107017931B CN 107017931 B CN107017931 B CN 107017931B CN 201710135404 A CN201710135404 A CN 201710135404A CN 107017931 B CN107017931 B CN 107017931B
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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
Abstract
Description
Claims (10)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710135404.5A CN107017931B (zh) | 2017-03-08 | 2017-03-08 | 一种波束旁瓣抑制的方法及装置 |
PCT/CN2017/117522 WO2018161681A1 (zh) | 2017-03-08 | 2017-12-20 | 一种波束旁瓣抑制的方法及装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710135404.5A CN107017931B (zh) | 2017-03-08 | 2017-03-08 | 一种波束旁瓣抑制的方法及装置 |
Publications (2)
Publication Number | Publication Date |
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CN107017931A CN107017931A (zh) | 2017-08-04 |
CN107017931B true CN107017931B (zh) | 2019-11-15 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710135404.5A Active CN107017931B (zh) | 2017-03-08 | 2017-03-08 | 一种波束旁瓣抑制的方法及装置 |
Country Status (2)
Country | Link |
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CN (1) | CN107017931B (zh) |
WO (1) | WO2018161681A1 (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107017931B (zh) * | 2017-03-08 | 2019-11-15 | 京信通信系统(中国)有限公司 | 一种波束旁瓣抑制的方法及装置 |
CN110609271B (zh) * | 2019-10-29 | 2022-12-13 | 海鹰企业集团有限责任公司 | 一种基于空间变迹的波束旁瓣抑制方法 |
CN111366918A (zh) * | 2020-02-13 | 2020-07-03 | 中国电子科技集团公司第二十九研究所 | 一种切旁瓣方法及装置 |
CN111293438B (zh) * | 2020-02-20 | 2021-01-12 | 山东大学 | 一种基于均匀线阵宽带波束形成的栅瓣抑制方法及系统 |
CN113691479B (zh) * | 2021-07-15 | 2023-05-23 | 中国电子科技集团公司第二十九研究所 | 一种信号消除旁瓣影响的方法、装置及可读存储介质 |
CN115842576B (zh) * | 2023-02-10 | 2023-05-09 | 中国电子科技集团公司第二十九研究所 | 一种dbf副瓣抑制的方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1604393A (zh) * | 2003-07-03 | 2005-04-06 | 安德鲁公司 | 天线系统 |
CN1855760A (zh) * | 2005-04-28 | 2006-11-01 | 上海原动力通信科技有限公司 | 一种波束赋形方法 |
CN104469803A (zh) * | 2013-09-25 | 2015-03-25 | 普天信息技术有限公司 | 一种垂直波束调整方法及装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9306270B2 (en) * | 2011-01-28 | 2016-04-05 | Kathrein-Werke Kg | Antenna array and method for operating antenna array |
CN107017931B (zh) * | 2017-03-08 | 2019-11-15 | 京信通信系统(中国)有限公司 | 一种波束旁瓣抑制的方法及装置 |
-
2017
- 2017-03-08 CN CN201710135404.5A patent/CN107017931B/zh active Active
- 2017-12-20 WO PCT/CN2017/117522 patent/WO2018161681A1/zh active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1604393A (zh) * | 2003-07-03 | 2005-04-06 | 安德鲁公司 | 天线系统 |
CN1855760A (zh) * | 2005-04-28 | 2006-11-01 | 上海原动力通信科技有限公司 | 一种波束赋形方法 |
CN104469803A (zh) * | 2013-09-25 | 2015-03-25 | 普天信息技术有限公司 | 一种垂直波束调整方法及装置 |
Also Published As
Publication number | Publication date |
---|---|
CN107017931A (zh) | 2017-08-04 |
WO2018161681A1 (zh) | 2018-09-13 |
WO2018161681A8 (zh) | 2019-03-21 |
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Effective date of registration: 20180223 Address after: 510663 Shenzhou Road, Guangzhou Science City, Guangzhou, Guangzhou economic and Technological Development Zone, Guangdong Province, No. 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: 510663 Guangdong city of Guangzhou Province Economic and Technological Development Zone Jinbi Road No. 6 Applicant before: Jingxin Communication Technology (Guangzhou) Co., Ltd. |
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Effective date of registration: 20200106 Address after: 510663 No. 10, Shenzhou Road, Science City, Guangzhou, economic and Technological Development Zone, Huangpu District, Guangzhou, Guangdong Province Patentee after: Jingxin Communication System (China) Co., Ltd. Address before: 510663 Shenzhou Road, Guangzhou Science City, Guangzhou, Guangzhou economic and Technological Development Zone, Guangdong Province, No. 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 No.10, Shenzhou Road, Guangzhou Science City, economic and Technological Development Zone, Huangpu District, Guangzhou City, Guangdong Province Patentee after: Jingxin Network System Co.,Ltd. Address before: 510663 No.10, Shenzhou Road, Guangzhou Science City, economic and Technological Development Zone, Huangpu District, Guangzhou City, Guangdong Province Patentee before: Comba Telecom System (China) Ltd. |
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