CN111999701B - 基于到达时间差的水下双目标的定位方法及其系统 - Google Patents
基于到达时间差的水下双目标的定位方法及其系统 Download PDFInfo
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- CN111999701B CN111999701B CN202010848229.6A CN202010848229A CN111999701B CN 111999701 B CN111999701 B CN 111999701B CN 202010848229 A CN202010848229 A CN 202010848229A CN 111999701 B CN111999701 B CN 111999701B
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- underwater
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- tdoa
- positioning
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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
- G01S5/18—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using ultrasonic, sonic, or infrasonic waves
- G01S5/22—Position of source determined by co-ordinating a plurality of position lines defined by path-difference measurements
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/10—Complex mathematical operations
- G06F17/11—Complex mathematical operations for solving equations, e.g. nonlinear equations, general mathematical optimization problems
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/10—Complex mathematical operations
- G06F17/15—Correlation function computation including computation of convolution operations
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- Pure & Applied Mathematics (AREA)
- Software Systems (AREA)
- Algebra (AREA)
- Databases & Information Systems (AREA)
- General Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computing Systems (AREA)
- Operations Research (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010848229.6A CN111999701B (zh) | 2020-08-21 | 2020-08-21 | 基于到达时间差的水下双目标的定位方法及其系统 |
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CN202010848229.6A CN111999701B (zh) | 2020-08-21 | 2020-08-21 | 基于到达时间差的水下双目标的定位方法及其系统 |
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Publication Number | Publication Date |
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CN111999701A CN111999701A (zh) | 2020-11-27 |
CN111999701B true CN111999701B (zh) | 2021-04-06 |
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Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH03205581A (ja) * | 1990-01-08 | 1991-09-09 | Nec Corp | 水中目標の位置局限方式 |
CN103323815B (zh) * | 2013-03-05 | 2016-04-06 | 上海交通大学 | 一种基于等效声速的水下声学定位方法 |
US9651649B1 (en) * | 2013-03-14 | 2017-05-16 | The Trustees Of The Stevens Institute Of Technology | Passive acoustic detection, tracking and classification system and method |
CN110213719A (zh) * | 2019-05-29 | 2019-09-06 | 电子科技大学中山学院 | 一种基于uwb的室内定位方法 |
CN111123197A (zh) * | 2019-12-21 | 2020-05-08 | 杭州电子科技大学 | 基于tdoa的目标辐射源定位方法 |
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2020
- 2020-08-21 CN CN202010848229.6A patent/CN111999701B/zh active Active
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Effective date of registration: 20210617 Address after: 650300 room 211, No.8 Tai'an Road, taipingxincheng Street office, Anning City, Kunming City, Yunnan Province Patentee after: Yunnan poly Tiantong underwater equipment Technology Co.,Ltd. Address before: Room 1703, building 1, Linghui Business Plaza, 278 Suzhou Avenue East, Suzhou Industrial Park, Suzhou area, China (Jiangsu) pilot Free Trade Zone, Suzhou 215002, Jiangsu Province Patentee before: Suzhou high Airlines intellectual property rights Operation Co.,Ltd. Effective date of registration: 20210617 Address after: Room 1703, building 1, Linghui Business Plaza, 278 Suzhou Avenue East, Suzhou Industrial Park, Suzhou area, China (Jiangsu) pilot Free Trade Zone, Suzhou 215002, Jiangsu Province Patentee after: Suzhou high Airlines intellectual property rights Operation Co.,Ltd. Address before: No.2, Mengxi Road, Jingkou District, Zhenjiang City, Jiangsu Province, 212008 Patentee before: JIANGSU University OF SCIENCE AND TECHNOLOGY |