CN110441729A - 一种大规模天线阵列的测角方法 - Google Patents
一种大规模天线阵列的测角方法 Download PDFInfo
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- CN110441729A CN110441729A CN201910702077.6A CN201910702077A CN110441729A CN 110441729 A CN110441729 A CN 110441729A CN 201910702077 A CN201910702077 A CN 201910702077A CN 110441729 A CN110441729 A CN 110441729A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
- G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
- G01S3/14—Systems for determining direction or deviation from predetermined direction
- G01S3/46—Systems for determining direction or deviation from predetermined direction using antennas spaced apart and measuring phase or time difference between signals therefrom, i.e. path-difference systems
- G01S3/48—Systems for determining direction or deviation from predetermined direction using antennas spaced apart and measuring phase or time difference between signals therefrom, i.e. path-difference systems the waves arriving at the antennas being continuous or intermittent and the phase difference of signals derived therefrom being measured
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
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CN201910702077.6A CN110441729A (zh) | 2019-07-31 | 2019-07-31 | 一种大规模天线阵列的测角方法 |
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CN201910702077.6A CN110441729A (zh) | 2019-07-31 | 2019-07-31 | 一种大规模天线阵列的测角方法 |
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CN110441729A true CN110441729A (zh) | 2019-11-12 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111525285A (zh) * | 2020-05-20 | 2020-08-11 | 西安黄河机电有限公司 | 一种稀布阵天线及其设计方法 |
CN112731360A (zh) * | 2021-04-02 | 2021-04-30 | 北京星天科技有限公司 | 基于双级延时的锐化宽带波束形成方法及装置 |
CN113203979A (zh) * | 2021-04-14 | 2021-08-03 | 北京睿信丰科技有限公司 | 一种平滑后的比相法测角方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002076743A (ja) * | 2000-08-31 | 2002-03-15 | Mitsubishi Electric Corp | フェーズドアレーアンテナ装置 |
CN105510872A (zh) * | 2016-01-22 | 2016-04-20 | 电子科技大学 | 一种适用于大规模mimo系统的二维波达角的测定方法 |
CN107422310A (zh) * | 2017-09-05 | 2017-12-01 | 芜湖华创光电科技有限公司 | 一种用于方位与俯仰二维测向的稀疏阵列设计方法 |
CN109143230A (zh) * | 2018-10-08 | 2019-01-04 | 河北锋彩科技有限公司 | 一种应用于s波段穿墙雷达的二维波达方向估计方法 |
CN109828232A (zh) * | 2019-03-26 | 2019-05-31 | 北京遥感设备研究所 | 一种阵列天线测角模糊置信度计算装置及方法 |
-
2019
- 2019-07-31 CN CN201910702077.6A patent/CN110441729A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002076743A (ja) * | 2000-08-31 | 2002-03-15 | Mitsubishi Electric Corp | フェーズドアレーアンテナ装置 |
CN105510872A (zh) * | 2016-01-22 | 2016-04-20 | 电子科技大学 | 一种适用于大规模mimo系统的二维波达角的测定方法 |
CN107422310A (zh) * | 2017-09-05 | 2017-12-01 | 芜湖华创光电科技有限公司 | 一种用于方位与俯仰二维测向的稀疏阵列设计方法 |
CN109143230A (zh) * | 2018-10-08 | 2019-01-04 | 河北锋彩科技有限公司 | 一种应用于s波段穿墙雷达的二维波达方向估计方法 |
CN109828232A (zh) * | 2019-03-26 | 2019-05-31 | 北京遥感设备研究所 | 一种阵列天线测角模糊置信度计算装置及方法 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111525285A (zh) * | 2020-05-20 | 2020-08-11 | 西安黄河机电有限公司 | 一种稀布阵天线及其设计方法 |
CN112731360A (zh) * | 2021-04-02 | 2021-04-30 | 北京星天科技有限公司 | 基于双级延时的锐化宽带波束形成方法及装置 |
CN113203979A (zh) * | 2021-04-14 | 2021-08-03 | 北京睿信丰科技有限公司 | 一种平滑后的比相法测角方法 |
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TA01 | Transfer of patent application right |
Effective date of registration: 20210303 Address after: 3 / F, block I, Zhongxing Industrial Park, No.10, Tangyan South Road, high tech Zone, Xi'an City, Shaanxi Province, 710065 Applicant after: XI'AN YUFEI ELECTRONIC TECHNOLOGY Co.,Ltd. Address before: Room 109-111, 1 / F, 17 / F, Zhongguancun Software Park, 8 Dongbeiwang West Road, Haidian District, Beijing, 100193 Applicant before: Xiong Jun Applicant before: XI'AN YUFEI ELECTRONIC TECHNOLOGY Co.,Ltd. |
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Application publication date: 20191112 |
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