CN105891815B - 一种基于广播信号无源定位的联合估计算法 - Google Patents
一种基于广播信号无源定位的联合估计算法 Download PDFInfo
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- CN105891815B CN105891815B CN201610285072.4A CN201610285072A CN105891815B CN 105891815 B CN105891815 B CN 105891815B CN 201610285072 A CN201610285072 A CN 201610285072A CN 105891815 B CN105891815 B CN 105891815B
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- signal
- doppler frequency
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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
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/06—Systems determining position data of a target
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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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/41—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using analysis of echo signal for target characterisation; Target signature; Target cross-section
-
- 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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/41—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using analysis of echo signal for target characterisation; Target signature; Target cross-section
- G01S7/411—Identification of targets based on measurements of radar reflectivity
Abstract
Description
Claims (7)
Priority Applications (1)
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CN201610285072.4A CN105891815B (zh) | 2016-05-03 | 2016-05-03 | 一种基于广播信号无源定位的联合估计算法 |
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CN201610285072.4A CN105891815B (zh) | 2016-05-03 | 2016-05-03 | 一种基于广播信号无源定位的联合估计算法 |
Publications (2)
Publication Number | Publication Date |
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CN105891815A CN105891815A (zh) | 2016-08-24 |
CN105891815B true CN105891815B (zh) | 2018-11-30 |
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CN201610285072.4A Expired - Fee Related CN105891815B (zh) | 2016-05-03 | 2016-05-03 | 一种基于广播信号无源定位的联合估计算法 |
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Families Citing this family (13)
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CN106726210A (zh) * | 2016-12-21 | 2017-05-31 | 王秀峰 | 一种多功能轮椅的智能控制系统 |
CN107748375A (zh) * | 2017-10-18 | 2018-03-02 | 太原理工大学 | 一种基于ceemd‑ht算法的gnss实时多径抑制算法 |
CN108535704B (zh) * | 2018-04-10 | 2022-01-21 | 贵州理工学院 | 一种基于自适应二维聚类的信号预分选方法 |
CN108519580A (zh) * | 2018-04-19 | 2018-09-11 | 广西欣歌拉科技有限公司 | 多目标无接触定位与追踪系统 |
CN108768580B (zh) * | 2018-05-16 | 2019-08-20 | 中国地质大学(武汉) | 一种面向隐蔽通信的fm广播信号后向散射方法及系统 |
CN109411890B (zh) * | 2018-08-13 | 2021-07-09 | 成都旸谷信息技术有限公司 | 一种基于多天线的单站高精度三维定位方法 |
CN109481479A (zh) * | 2018-10-24 | 2019-03-19 | 邵阳学院 | 一种从瓜馥木提取黄酮类化合物的系统及方法 |
CN109738856B (zh) * | 2019-01-29 | 2022-12-06 | 西南交通大学 | 一种基于时间反演的噪声抑制Capon有源目标DOA估算方法 |
CN112055408B (zh) * | 2019-06-06 | 2022-08-09 | 广州慧睿思通科技股份有限公司 | 终端的定位方法及测向系统 |
CN111142068B (zh) * | 2019-12-25 | 2022-07-12 | 西安交通大学 | 一种基于提取目标直接反射径方法的无源定位方法 |
CN112394318B (zh) * | 2020-10-30 | 2023-08-15 | 西南电子技术研究所(中国电子科技集团公司第十研究所) | 机载单站飞行试验内场无源定位测试系统 |
CN113419219B (zh) * | 2021-06-18 | 2022-04-22 | 桂林电子科技大学 | 基于空域特征认知的外辐射源雷达同频干扰级联相消方法 |
CN117741586A (zh) * | 2024-02-19 | 2024-03-22 | 中国科学院空天信息创新研究院 | 一种超宽带自适应阵列接收装置及方法 |
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CN103308883A (zh) * | 2013-06-21 | 2013-09-18 | 北京交通大学 | 一种基于单天线的到达角估计方法 |
CN105487063A (zh) * | 2015-12-26 | 2016-04-13 | 中国人民解放军信息工程大学 | 一种基于外辐射源时延和多普勒频率的直接定位方法 |
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2016
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Patent Citations (2)
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CN103308883A (zh) * | 2013-06-21 | 2013-09-18 | 北京交通大学 | 一种基于单天线的到达角估计方法 |
CN105487063A (zh) * | 2015-12-26 | 2016-04-13 | 中国人民解放军信息工程大学 | 一种基于外辐射源时延和多普勒频率的直接定位方法 |
Non-Patent Citations (4)
Title |
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Joint Estimation of Time Delays,Doppler Shifts and DOAs of Multipath Signals;Min Yi等;《Communications,Circuits and Systems,2004》;20041025;822-825 * |
TST-MUSIC FOR DOA-DELAY JOINT ESTIMATION;Yung-Yi Wang等;《Acoustics,Speech,and Signal Processing,2000》;20020806;2565-2568 * |
时延、到达角及多普勒频率联合估计新方法;耿志 等;《无线电工程》;20141006;第44卷(第10期);18-21 * |
时延及相关参数估计技术研究;易岷;《中国优秀博硕士学位论文全文数据库(博士)信息科技辑》;20051115(第07期);正文第2、94、98页 * |
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CB03 | Change of inventor or designer information |
Inventor after: Liu Dongzhuo Inventor after: Chen Menggang Inventor after: Shi Yawei Inventor after: Guo Songtao Inventor after: Yang Yuanyuan Inventor before: Liu Dongzhuo Inventor before: Guo Songtao Inventor before: Yang Yuanyuan Inventor before: Chen Menggang Inventor before: Shi Yawei |
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Granted publication date: 20181130 Termination date: 20200503 |