CN107045117B - 基于Capon波束形成定位方法及装置 - Google Patents
基于Capon波束形成定位方法及装置 Download PDFInfo
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- CN107045117B CN107045117B CN201610848107.0A CN201610848107A CN107045117B CN 107045117 B CN107045117 B CN 107045117B CN 201610848107 A CN201610848107 A CN 201610848107A CN 107045117 B CN107045117 B CN 107045117B
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- signal
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- 238000000034 method Methods 0.000 title claims abstract description 53
- 230000004807 localization Effects 0.000 title abstract 2
- 239000013598 vector Substances 0.000 claims abstract description 40
- 239000011159 matrix material Substances 0.000 claims abstract description 37
- 238000004891 communication Methods 0.000 claims abstract description 10
- 238000005457 optimization Methods 0.000 claims abstract description 5
- 230000003595 spectral effect Effects 0.000 claims abstract description 5
- 238000001228 spectrum Methods 0.000 claims description 22
- 230000000295 complement effect Effects 0.000 claims description 2
- 238000012544 monitoring process Methods 0.000 abstract description 6
- 230000002708 enhancing effect Effects 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 230000002596 correlated effect Effects 0.000 description 5
- 230000002829 reductive effect Effects 0.000 description 4
- 230000002441 reversible effect Effects 0.000 description 4
- 230000000875 corresponding effect Effects 0.000 description 3
- 230000001965 increasing effect Effects 0.000 description 3
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Classifications
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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
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/123—Traffic control systems for road vehicles indicating the position of vehicles, e.g. scheduled vehicles; Managing passenger vehicles circulating according to a fixed timetable, e.g. buses, trains, trams
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mobile Radio Communication Systems (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Abstract
Description
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Priority Applications (1)
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CN201610848107.0A CN107045117B (zh) | 2016-09-23 | 2016-09-23 | 基于Capon波束形成定位方法及装置 |
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CN201610848107.0A CN107045117B (zh) | 2016-09-23 | 2016-09-23 | 基于Capon波束形成定位方法及装置 |
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CN107045117A CN107045117A (zh) | 2017-08-15 |
CN107045117B true CN107045117B (zh) | 2019-10-25 |
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CN201610848107.0A Active CN107045117B (zh) | 2016-09-23 | 2016-09-23 | 基于Capon波束形成定位方法及装置 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107656262A (zh) * | 2017-09-21 | 2018-02-02 | 杭州电子科技大学 | 基于m‑Capon目标分布式相控阵雷达目标定位方法 |
CN111044970B (zh) * | 2019-12-10 | 2023-08-11 | 陕西凌云电器集团有限公司 | 实时高精度测向方法和系统 |
CN113534198B (zh) * | 2021-06-16 | 2023-05-23 | 北京遥感设备研究所 | 基于协方差矩阵重构的卫星导航动态抗干扰方法及其系统 |
CN114785426B (zh) * | 2022-03-30 | 2023-11-03 | 西安宇飞电子技术有限公司 | 多天线抗干扰方法、装置、设备和计算机可读存储介质 |
CN116973834B (zh) * | 2023-08-01 | 2024-01-30 | 同方工业有限公司 | 一种强干扰下基于协同波束形成置信度的测向方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101325807A (zh) * | 2008-07-24 | 2008-12-17 | 中国人民解放军理工大学 | 信号波达方向估计方法 |
CN103760519A (zh) * | 2014-01-24 | 2014-04-30 | 深圳大学 | 高分辨率doa估计方法及系统 |
CN105429913A (zh) * | 2015-11-11 | 2016-03-23 | 西安电子科技大学 | 基于特征值的多电平检测与识别方法 |
CN105611490A (zh) * | 2016-01-20 | 2016-05-25 | 南京工程学院 | 基于蓝牙组网的定位系统 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8428897B2 (en) * | 2008-04-08 | 2013-04-23 | Massachusetts Institute Of Technology | Method and apparatus for spectral cross coherence |
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2016
- 2016-09-23 CN CN201610848107.0A patent/CN107045117B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101325807A (zh) * | 2008-07-24 | 2008-12-17 | 中国人民解放军理工大学 | 信号波达方向估计方法 |
CN103760519A (zh) * | 2014-01-24 | 2014-04-30 | 深圳大学 | 高分辨率doa估计方法及系统 |
CN105429913A (zh) * | 2015-11-11 | 2016-03-23 | 西安电子科技大学 | 基于特征值的多电平检测与识别方法 |
CN105611490A (zh) * | 2016-01-20 | 2016-05-25 | 南京工程学院 | 基于蓝牙组网的定位系统 |
Non-Patent Citations (2)
Title |
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"Design and Optimization of Beacon Nodes for Localization in Mobile Application";Wang Q 等;《International Conference on Computer Supported Cooperative Work in Design,IEEE》;20081231;第571-576页 * |
"多径效应下稳健Capon的DOA估计";李璇 等;《信号处理》;20070831;第23卷(第4A期);正文第2-4节 * |
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CN107045117A (zh) | 2017-08-15 |
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Application publication date: 20170815 Assignee: Nanjing Jinxi Yunchuang Technology Co.,Ltd. Assignor: NANJING INSTITUTE OF TECHNOLOGY Contract record no.: X2024980001815 Denomination of invention: Capon beamforming based localization method and device Granted publication date: 20191025 License type: Common License Record date: 20240204 Application publication date: 20170815 Assignee: Nanjing Dingbo controller Co.,Ltd. Assignor: NANJING INSTITUTE OF TECHNOLOGY Contract record no.: X2024980001812 Denomination of invention: Capon beamforming based localization method and device Granted publication date: 20191025 License type: Common License Record date: 20240204 |
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Application publication date: 20170815 Assignee: Nanjing Boliang Technology Co.,Ltd. Assignor: NANJING INSTITUTE OF TECHNOLOGY Contract record no.: X2024980002988 Denomination of invention: Capon beamforming based localization method and device Granted publication date: 20191025 License type: Common License Record date: 20240319 |