CN106383335A - 高频无线电固定测向站近场干扰源的定位方法及装置 - Google Patents
高频无线电固定测向站近场干扰源的定位方法及装置 Download PDFInfo
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- CN106383335A CN106383335A CN201610688081.8A CN201610688081A CN106383335A CN 106383335 A CN106383335 A CN 106383335A CN 201610688081 A CN201610688081 A CN 201610688081A CN 106383335 A CN106383335 A CN 106383335A
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- Prior art keywords
- array
- direction finding
- interference source
- antenna array
- circular antenna
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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
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
- G01S5/04—Position of source determined by a plurality of spaced direction-finders
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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
- G01S3/74—Multi-channel systems specially adapted for direction-finding, i.e. having a single antenna system capable of giving simultaneous indications of the directions of different signals
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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)
Abstract
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106872939A (zh) * | 2017-02-14 | 2017-06-20 | 无锡费舍太格科技有限公司 | 一种定位系统及定位方法 |
CN109900270A (zh) * | 2017-12-09 | 2019-06-18 | 英业达科技有限公司 | 以常规与模糊演算结果判断干扰源位置的系统及其方法 |
CN111220944A (zh) * | 2020-01-20 | 2020-06-02 | 黄凯 | 一种无人机定位方法及系统 |
CN112083245A (zh) * | 2020-09-09 | 2020-12-15 | 广州云从洪荒智能科技有限公司 | 一种目标对象电磁辐射骚扰测试方法、系统、设备及介质 |
CN112968303A (zh) * | 2021-04-01 | 2021-06-15 | 珠海极海半导体有限公司 | 阵列天线、定位方法、定位系统、ble定位装置及ble设备 |
WO2022183382A1 (zh) * | 2021-03-02 | 2022-09-09 | 华为技术有限公司 | 一种估计波束到达角的方法、装置和天线系统 |
JP7413850B2 (ja) | 2020-03-10 | 2024-01-16 | オムロン株式会社 | 物体位置の角度推定装置及び方法、並びにレーダ装置 |
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WO2001081943A1 (fr) * | 2000-04-21 | 2001-11-01 | Thales | Procede et dispositif de determination instantanee d'orientation, a base de signaux de positionnement par satellites |
CN104035069A (zh) * | 2014-06-18 | 2014-09-10 | 西安交通大学 | 基于部分矫正对称均匀线阵的窄带近场信号源定位方法 |
CN104215957A (zh) * | 2014-07-16 | 2014-12-17 | 电子科技大学 | 一种冲击噪声环境下的近场源角度和距离计算方法 |
-
2016
- 2016-08-18 CN CN201610688081.8A patent/CN106383335B/zh active Active
Patent Citations (3)
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WO2001081943A1 (fr) * | 2000-04-21 | 2001-11-01 | Thales | Procede et dispositif de determination instantanee d'orientation, a base de signaux de positionnement par satellites |
CN104035069A (zh) * | 2014-06-18 | 2014-09-10 | 西安交通大学 | 基于部分矫正对称均匀线阵的窄带近场信号源定位方法 |
CN104215957A (zh) * | 2014-07-16 | 2014-12-17 | 电子科技大学 | 一种冲击噪声环境下的近场源角度和距离计算方法 |
Non-Patent Citations (2)
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杜政东等: "利用有效相位模式计算任意阵列MUSIC谱的快速算法", 《信号处理》 * |
杜政东等: "圆阵二维MUSIC谱快速计算方法研究", 《信号处理》 * |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106872939A (zh) * | 2017-02-14 | 2017-06-20 | 无锡费舍太格科技有限公司 | 一种定位系统及定位方法 |
CN106872939B (zh) * | 2017-02-14 | 2020-01-07 | 无锡费舍太格科技有限公司 | 一种定位系统及定位方法 |
CN109900270A (zh) * | 2017-12-09 | 2019-06-18 | 英业达科技有限公司 | 以常规与模糊演算结果判断干扰源位置的系统及其方法 |
CN109900270B (zh) * | 2017-12-09 | 2023-01-31 | 英业达科技有限公司 | 以常规与模糊演算结果判断干扰源位置的系统及其方法 |
CN111220944A (zh) * | 2020-01-20 | 2020-06-02 | 黄凯 | 一种无人机定位方法及系统 |
CN111220944B (zh) * | 2020-01-20 | 2023-08-18 | 北京历正科技有限责任公司 | 一种无人机定位方法及系统 |
JP7413850B2 (ja) | 2020-03-10 | 2024-01-16 | オムロン株式会社 | 物体位置の角度推定装置及び方法、並びにレーダ装置 |
CN112083245A (zh) * | 2020-09-09 | 2020-12-15 | 广州云从洪荒智能科技有限公司 | 一种目标对象电磁辐射骚扰测试方法、系统、设备及介质 |
WO2022183382A1 (zh) * | 2021-03-02 | 2022-09-09 | 华为技术有限公司 | 一种估计波束到达角的方法、装置和天线系统 |
CN112968303A (zh) * | 2021-04-01 | 2021-06-15 | 珠海极海半导体有限公司 | 阵列天线、定位方法、定位系统、ble定位装置及ble设备 |
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