CN109975745B - 一种基于到达时间差的近远场统一定位方法 - Google Patents
一种基于到达时间差的近远场统一定位方法 Download PDFInfo
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- 238000000034 method Methods 0.000 title claims abstract description 32
- 238000005457 optimization Methods 0.000 claims abstract description 14
- 239000011159 matrix material Substances 0.000 claims description 31
- 238000005259 measurement Methods 0.000 claims description 18
- 239000013598 vector Substances 0.000 claims description 18
- 238000000354 decomposition reaction Methods 0.000 claims description 6
- 230000002040 relaxant effect Effects 0.000 claims description 3
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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
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- Radar, Positioning & Navigation (AREA)
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- Position Fixing By Use Of Radio Waves (AREA)
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CN110658490B (zh) * | 2019-08-23 | 2021-11-12 | 宁波大学 | 基于rss和aoa的三维无线传感网络非协作定位方法 |
CN112533284B (zh) * | 2020-09-23 | 2022-05-27 | 宁波大学 | 一种基于到达角的近远场统一定位方法 |
CN113084801B (zh) * | 2021-03-30 | 2022-10-04 | 深圳市人工智能与机器人研究院 | 基于半正定规划优化的多机器人初始位姿相对定位方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2001324557A (ja) * | 2000-05-18 | 2001-11-22 | Sony Corp | 近距離場における信号発信源の位置をアレーアンテナを用いて推定する装置及び方法 |
CN107367709A (zh) * | 2017-06-05 | 2017-11-21 | 宁波大学 | 混合环境中基于到达时间鲁棒加权最小二乘定位方法 |
CN109061563A (zh) * | 2018-09-25 | 2018-12-21 | 宁波大学 | 一种非同步网络中基于分数规划的定位方法 |
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JP2001324557A (ja) * | 2000-05-18 | 2001-11-22 | Sony Corp | 近距離場における信号発信源の位置をアレーアンテナを用いて推定する装置及び方法 |
CN107367709A (zh) * | 2017-06-05 | 2017-11-21 | 宁波大学 | 混合环境中基于到达时间鲁棒加权最小二乘定位方法 |
CN109061563A (zh) * | 2018-09-25 | 2018-12-21 | 宁波大学 | 一种非同步网络中基于分数规划的定位方法 |
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