CN110488237B - 一种基于调频连续波雷达对无人机旋翼数目进行分类的方法 - Google Patents
一种基于调频连续波雷达对无人机旋翼数目进行分类的方法 Download PDFInfo
- Publication number
- CN110488237B CN110488237B CN201910705874.XA CN201910705874A CN110488237B CN 110488237 B CN110488237 B CN 110488237B CN 201910705874 A CN201910705874 A CN 201910705874A CN 110488237 B CN110488237 B CN 110488237B
- Authority
- CN
- China
- Prior art keywords
- rotor
- unmanned aerial
- aerial vehicle
- frequency
- radar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000012549 training Methods 0.000 claims description 18
- 238000013527 convolutional neural network Methods 0.000 claims description 15
- 238000010586 diagram Methods 0.000 claims description 12
- 238000004458 analytical method Methods 0.000 claims description 10
- 238000012545 processing Methods 0.000 claims description 5
- 238000004364 calculation method Methods 0.000 claims description 3
- 238000013508 migration Methods 0.000 claims description 3
- 230000005012 migration Effects 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 238000012706 support-vector machine Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000013528 artificial neural network Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
Images
Classifications
-
- 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
- G01S7/417—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 involving the use of neural networks
Landscapes
- Engineering & Computer Science (AREA)
- Artificial Intelligence (AREA)
- Evolutionary Computation (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Radar Systems Or Details Thereof (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910705874.XA CN110488237B (zh) | 2019-08-01 | 2019-08-01 | 一种基于调频连续波雷达对无人机旋翼数目进行分类的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910705874.XA CN110488237B (zh) | 2019-08-01 | 2019-08-01 | 一种基于调频连续波雷达对无人机旋翼数目进行分类的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110488237A CN110488237A (zh) | 2019-11-22 |
CN110488237B true CN110488237B (zh) | 2021-05-07 |
Family
ID=68548964
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910705874.XA Active CN110488237B (zh) | 2019-08-01 | 2019-08-01 | 一种基于调频连续波雷达对无人机旋翼数目进行分类的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110488237B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111198358B (zh) * | 2020-01-11 | 2022-06-03 | 桂林电子科技大学 | 一种基于相关检测的多旋翼无人机回波积累方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107167801A (zh) * | 2017-05-12 | 2017-09-15 | 成都电科智达科技有限公司 | 一种基于旋翼微多普勒特征的多旋翼无人机识别方法 |
CN206984331U (zh) * | 2017-05-10 | 2018-02-09 | 深圳市软芯微电子科技有限公司 | 一种带有易识别辅助定位机构的无人机 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20160069994A1 (en) * | 2014-09-09 | 2016-03-10 | University Of Kansas | Sense-and-avoid systems and methods for unmanned aerial vehicles |
CN106772308B (zh) * | 2017-03-21 | 2019-04-05 | 中国人民解放军国防科学技术大学 | 基于脉内干涉的太赫兹宽带雷达微多普勒解模糊方法 |
CN107192993B (zh) * | 2017-06-23 | 2020-02-07 | 西安电子科技大学 | 基于图像熵特征的调频连续波雷达飞机目标分类方法 |
-
2019
- 2019-08-01 CN CN201910705874.XA patent/CN110488237B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN206984331U (zh) * | 2017-05-10 | 2018-02-09 | 深圳市软芯微电子科技有限公司 | 一种带有易识别辅助定位机构的无人机 |
CN107167801A (zh) * | 2017-05-12 | 2017-09-15 | 成都电科智达科技有限公司 | 一种基于旋翼微多普勒特征的多旋翼无人机识别方法 |
Also Published As
Publication number | Publication date |
---|---|
CN110488237A (zh) | 2019-11-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Du et al. | Robust classification scheme for airplane targets with low resolution radar based on EMD-CLEAN feature extraction method | |
CN103885043B (zh) | 基于广义匹配滤波的飞机目标杂噪稳健分类方法 | |
CN112083417B (zh) | 基于波数域拼接的分布式雷达成像拓扑设计方法 | |
Ender et al. | Bistatic SAR–translational invariant processing and experimental results | |
CN103576150B (zh) | 基于高超声速飞行器俯冲段的前斜视sar成像方法 | |
Amiri et al. | Micro-Doppler based target classification in ground surveillance radar systems | |
CN110488237B (zh) | 一种基于调频连续波雷达对无人机旋翼数目进行分类的方法 | |
Gannon et al. | Measuring UAV propeller length using micro-Doppler signatures | |
CN107153191B (zh) | 一种针对隐形飞机的双基isar成像检测方法 | |
CN111352108B (zh) | 基于ffbp逆向处理的sar回波信号快速仿真方法 | |
Akhter et al. | Development of RF-photonic system for automatic targets’ nonlinear rotational/flapping/gliding signatures imaging applications | |
CN104101869B (zh) | 一种极坐标下的地波雷达运动目标仿真建模方法 | |
CN109061586B (zh) | 一种基于动态rcs模型的目标微动特征建模方法 | |
CN104535982A (zh) | 一种基于角域划分的飞机目标分类方法 | |
CN116679273A (zh) | 一种基于微多普勒的鸟类目标分类识别方法 | |
Agnihotri et al. | Effect of frequency on micro-Doppler signatures of a helicopter | |
Sayed et al. | UAV Classification Using Neural Networks and CAD-Generated Radar Datasets | |
Sommer et al. | Explicit motion compensation for backprojection in spotlight SAR | |
Liu et al. | Recognition and classification of rotorcraft by micro-Doppler signatures using deep learning | |
Chen et al. | Efficient Time Domain Echo Simulation of Bistatic SAR Considering Topography Variation | |
Zhu et al. | Rotating micro-doppler parameter estimation of ground wheeled vehicles based on SPWD and image enhancement | |
Chen et al. | Micro-motion Classification of Rotor UAV and Flying Bird via CNN and FMCW Radar | |
Tahmoush | Bird micro-doppler simulation for bird versus UAV recognition | |
Agnihotri et al. | An automatic radar based aerial target recognition framework | |
박동석 | Convolutional Neural Network-based UAV Classification using Radar Spectrogram |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230308 Address after: 316000 Room 202, 11 Baichuan Road, Lincheng street, Dinghai District, Zhoushan City, Zhejiang Province (centralized office) Patentee after: ZHEJIANG JISU HEXIN TECHNOLOGY CO.,LTD. Address before: 310058 Yuhang Tang Road, Xihu District, Hangzhou, Zhejiang 866 Patentee before: ZHEJIANG University |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230703 Address after: Plant 1, No. 13, Guiyang Avenue, Yantai Economic and Technological Development Zone, Shandong Province, 264000 Patentee after: Yantai Xin Yang Ju Array Microelectronics Co.,Ltd. Address before: 316000 Room 202, 11 Baichuan Road, Lincheng street, Dinghai District, Zhoushan City, Zhejiang Province (centralized office) Patentee before: ZHEJIANG JISU HEXIN TECHNOLOGY CO.,LTD. |
|
TR01 | Transfer of patent right |