CN111082844B - 微波测向设备的旁瓣抑制方法、测向方法及微波测向设备 - Google Patents
微波测向设备的旁瓣抑制方法、测向方法及微波测向设备 Download PDFInfo
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- CN111082844B CN111082844B CN201811216511.1A CN201811216511A CN111082844B CN 111082844 B CN111082844 B CN 111082844B CN 201811216511 A CN201811216511 A CN 201811216511A CN 111082844 B CN111082844 B CN 111082844B
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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
- H04B7/08—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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CN201811216511.1A CN111082844B (zh) | 2018-10-18 | 2018-10-18 | 微波测向设备的旁瓣抑制方法、测向方法及微波测向设备 |
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CN113253202B (zh) * | 2021-05-13 | 2022-03-29 | 成都空间矩阵科技有限公司 | 一种脉冲辐射源的时域定位系统及方法 |
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 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0509842A2 (en) * | 1991-04-16 | 1992-10-21 | General Electric Company | Radar processor with range sidelobe reduction following doppler filtering |
JPH07245519A (ja) * | 1994-03-07 | 1995-09-19 | Mitsubishi Electric Corp | サイドローブキャンセラ |
JPH11308130A (ja) * | 1998-04-17 | 1999-11-05 | Mitsubishi Electric Corp | 干渉波抑圧装置 |
JP2005151526A (ja) * | 2003-10-22 | 2005-06-09 | Mitsubishi Electric Corp | 不要信号抑圧装置 |
CN101330304A (zh) * | 2007-06-22 | 2008-12-24 | 中兴通讯股份有限公司 | 一种智能天线系统中计算到达方向的方法及装置 |
CN102944866A (zh) * | 2012-12-03 | 2013-02-27 | 四川九洲电器集团有限责任公司 | 基于干涉仪体制的航管二次雷达应答信号测向方法 |
CN103207389A (zh) * | 2013-03-14 | 2013-07-17 | 中国人民解放军63801部队 | 一种基于信号幅相特性的雷达天线副瓣识别算法 |
CN104102775A (zh) * | 2014-07-08 | 2014-10-15 | 中国电子科技集团公司第四十一研究所 | 一种基于旁瓣抑制的电调寄生天线波束优化方法 |
CN105510871A (zh) * | 2015-12-01 | 2016-04-20 | 南京长峰航天电子科技有限公司 | 一种侦收系统旁瓣虚警的抑制方法 |
GB201713624D0 (en) * | 2017-08-24 | 2017-10-11 | Canon Kk | Radar system and method for optimizing radar detection of objects |
Family Cites Families (1)
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US8929322B1 (en) * | 2013-11-20 | 2015-01-06 | Magnolia Broadband Inc. | System and method for side lobe suppression using controlled signal cancellation |
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- 2018-10-18 CN CN201811216511.1A patent/CN111082844B/zh active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0509842A2 (en) * | 1991-04-16 | 1992-10-21 | General Electric Company | Radar processor with range sidelobe reduction following doppler filtering |
JPH07245519A (ja) * | 1994-03-07 | 1995-09-19 | Mitsubishi Electric Corp | サイドローブキャンセラ |
JPH11308130A (ja) * | 1998-04-17 | 1999-11-05 | Mitsubishi Electric Corp | 干渉波抑圧装置 |
JP2005151526A (ja) * | 2003-10-22 | 2005-06-09 | Mitsubishi Electric Corp | 不要信号抑圧装置 |
CN101330304A (zh) * | 2007-06-22 | 2008-12-24 | 中兴通讯股份有限公司 | 一种智能天线系统中计算到达方向的方法及装置 |
CN102944866A (zh) * | 2012-12-03 | 2013-02-27 | 四川九洲电器集团有限责任公司 | 基于干涉仪体制的航管二次雷达应答信号测向方法 |
CN103207389A (zh) * | 2013-03-14 | 2013-07-17 | 中国人民解放军63801部队 | 一种基于信号幅相特性的雷达天线副瓣识别算法 |
CN104102775A (zh) * | 2014-07-08 | 2014-10-15 | 中国电子科技集团公司第四十一研究所 | 一种基于旁瓣抑制的电调寄生天线波束优化方法 |
CN105510871A (zh) * | 2015-12-01 | 2016-04-20 | 南京长峰航天电子科技有限公司 | 一种侦收系统旁瓣虚警的抑制方法 |
GB201713624D0 (en) * | 2017-08-24 | 2017-10-11 | Canon Kk | Radar system and method for optimizing radar detection of objects |
Non-Patent Citations (2)
Title |
---|
基于子空间方位稳定性的弱目标检测方法;孙挺;《上海交通大学学报》;20180428;全文 * |
多输入多输出雷达低旁瓣发射方向图优化算法;李玉翔;《太赫兹科学与电子信息学报》;20170825;全文 * |
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