CN109116301B - 一种基于置信度估计的到达时间差测量方法 - Google Patents
一种基于置信度估计的到达时间差测量方法 Download PDFInfo
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- CN109116301B CN109116301B CN201810923155.0A CN201810923155A CN109116301B CN 109116301 B CN109116301 B CN 109116301B CN 201810923155 A CN201810923155 A CN 201810923155A CN 109116301 B CN109116301 B CN 109116301B
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- time difference
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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
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
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CN110430531A (zh) * | 2019-08-01 | 2019-11-08 | 常熟瑞特电气股份有限公司 | 基于基站的室内蓝牙定位方法及系统 |
CN113939014B (zh) * | 2021-09-24 | 2022-09-02 | 北京邮电大学 | 基于信道状态信息的无线室内定位方法及相关设备 |
CN114325576B (zh) * | 2022-01-04 | 2023-06-16 | 电子科技大学 | 一种频谱混叠的协同时差估计方法 |
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Inventor after: Wang Qiang Inventor after: Guo Zhiyuan Inventor after: Zhu Qiujun Inventor after: Zhang Jing Inventor after: Huang Shuangshuang Inventor after: Li Zhen Inventor before: Guo Zhiyuan Inventor before: Wang Qiang Inventor before: Zhu Qiujun Inventor before: Zhang Jing Inventor before: Huang Shuangshuang Inventor before: Li Zhen |
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