CN110308442B - 强杂波环境下相控阵雷达的gm-phd目标跟踪方法 - Google Patents
强杂波环境下相控阵雷达的gm-phd目标跟踪方法 Download PDFInfo
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- CN110308442B CN110308442B CN201910495262.2A CN201910495262A CN110308442B CN 110308442 B CN110308442 B CN 110308442B CN 201910495262 A CN201910495262 A CN 201910495262A CN 110308442 B CN110308442 B CN 110308442B
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- 238000000034 method Methods 0.000 title claims abstract description 43
- 238000005259 measurement Methods 0.000 claims abstract description 78
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- 238000004364 calculation method Methods 0.000 abstract 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
- 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
- G01S7/28—Details of pulse systems
- G01S7/285—Receivers
- G01S7/292—Extracting wanted echo-signals
- G01S7/2923—Extracting wanted echo-signals based on data belonging to a number of consecutive radar periods
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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
- G01S13/66—Radar-tracking systems; Analogous systems
- G01S13/72—Radar-tracking systems; Analogous systems for two-dimensional tracking, e.g. combination of angle and range tracking, track-while-scan radar
- G01S13/723—Radar-tracking systems; Analogous systems for two-dimensional tracking, e.g. combination of angle and range tracking, track-while-scan radar by using numerical data
- G01S13/726—Multiple target tracking
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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
- G01S7/35—Details of non-pulse systems
- G01S7/352—Receivers
- G01S7/354—Extracting wanted echo-signals
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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
- G01S7/414—Discriminating targets with respect to background clutter
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar Systems Or Details Thereof (AREA)
Abstract
Description
出现时刻(s) | 初始位置(m) | 速度(m/s) |
0 | (400,-300) | (-10,5) |
0 | (400,-600) | (-7,-4) |
20 | (-800,-200) | (12,7) |
20 | (-200,800) | (15,-10) |
40 | (100,50) | (-20,-15) |
40 | (-200,500) | (15,-5) |
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CN111273249B (zh) * | 2020-03-04 | 2022-07-08 | 清华大学 | 一种基于雷达虚警预处理时间的智能杂波分区方法 |
CN112068121A (zh) * | 2020-09-09 | 2020-12-11 | 中国航空工业集团公司雷华电子技术研究所 | 基于随机有限集的编队目标跟踪方法 |
CN116008945B (zh) * | 2023-03-24 | 2023-05-23 | 中安锐达(北京)电子科技有限公司 | 一种基于车载四面二维相控阵雷达航迹关联方法 |
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CN104019816A (zh) * | 2014-05-30 | 2014-09-03 | 西北工业大学 | 基于全局时空相关的概率假设密度滤波器航迹提取方法 |
US10309784B2 (en) * | 2014-07-31 | 2019-06-04 | Honeywell International Inc. | Merging intensities in a PHD filter based on a sensor track ID |
CN107423539B (zh) * | 2017-03-29 | 2020-07-24 | 中国电子科技集团公司第三十八研究所 | 一种gm-phd滤波器的标签分配方法 |
CN109031229B (zh) * | 2017-11-27 | 2022-10-11 | 电子科技大学 | 一种杂波环境下目标跟踪的概率假设密度方法 |
CN109100714B (zh) * | 2018-06-28 | 2020-11-10 | 中国船舶重工集团公司第七0七研究所 | 一种基于极坐标系的低慢小目标跟踪方法 |
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Inventor after: Tan Ke Inventor after: Yang Jianchao Inventor after: Gu Hong Inventor after: Su Weimin Inventor after: Zhang Liqiang Inventor after: Sun Wang Inventor after: Lu Xingyu Inventor after: Xu Jie Inventor after: Yu Wenchao Inventor before: Yang Jianchao Inventor before: Gu Hong Inventor before: Su Weimin Inventor before: Zhang Liqiang Inventor before: Sun Wang Inventor before: Tan Ke Inventor before: Lu Xingyu Inventor before: Xu Jie Inventor before: Yu Wenchao |