Research on Micro-motion Modulation Characteristics of Multi-rotor Aircraft's Rotors

被引：0
作者：
Chen Yong-bin [1 ]
Li Shao-dong [1 ]
Yang Jun [1 ]
机构：
[1] Air Force Early Warning Acad, Three Dept, Wuhan, Peoples R China
来源：
2016 CIE INTERNATIONAL CONFERENCE ON RADAR (RADAR) | 2016年
关键词：
micro-motion; multi-rotor; micro-Doppler signature; target classification; RADAR;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Micro-motion modulation caused by multi-rotor can be used as an important feature to identify different types of multi-rotor aircrafts. In this paper, modeling and systematical research on micro-motion modulation characteristics of multi-rotor aircraft's rotors is studied. Firstly, the mathematic model of multi-rotor aircraft's rotors is proposed. Secondly, time-domain characteristics and micro-Doppler (m-D) signature of rotors are analyzed based on this model. Finally, the micro-motion modulation characteristics of various multi-rotor aircraft's rotors, which are compared with that of single-rotor, are simulated and studied. Simulation results show that there is a clear distinction of the m-D signatures among different types of multi-rotor aircraft's rotors, which can provide a theoretical basis for the classification of multi-rotor aircrafts.
引用
收藏
页数：4
相关论文
共 12 条
  • [1] Chen P., 2012, FIRE CONTROL COMMAND, V40, P9
  • [2] Chen P., 2008, INFRARED LASER ENG, V44, P3259
  • [3] Doppler signatures of radar backscattering from objects with micro-motions
    Chen, V. C.
    [J]. IET SIGNAL PROCESSING, 2008, 2 (03) : 291 - 300
  • [4] Micro-doppler effect in radar: Phenomenon, model, and simulation study
    Chen, VC
    Li, FY
    Ho, SS
    Wechsler, H
    [J]. IEEE TRANSACTIONS ON AEROSPACE AND ELECTRONIC SYSTEMS, 2006, 42 (01) : 2 - 21
  • [5] Chen Y. B., 2015, J AIR FORCE EARLY WA, V29, P322
  • [6] GNSS-Based Passive Bistatic Radar for Micro-Doppler Analysis of Helicopter Rotor Blades
    Clemente, Carmine
    Soraghan, John J.
    [J]. IEEE TRANSACTIONS ON AEROSPACE AND ELECTRONIC SYSTEMS, 2014, 50 (01) : 491 - 500
  • [7] Micro-Doppler Signature Extraction from Ballistic Target with Micro-Motions
    Gao, Hongwei
    Xie, Lianggui
    Wen, Shuliang
    Kuang, Yong
    [J]. IEEE TRANSACTIONS ON AEROSPACE AND ELECTRONIC SYSTEMS, 2010, 46 (04) : 1969 - 1982
  • [8] [蒋相闻 Jiang Xiangwen], 2014, [航空学报, Acta Aeronautica et Astronautica Sinica], V35, P3123
  • [9] Micromotion Parameter Estimation of Free Rigid Targets Based on Radar Micro-Doppler
    Lei, Peng
    Sun, Jinping
    Wang, Jun
    Hong, Wen
    [J]. IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, 2012, 50 (10): : 3776 - 3786
  • [10] Classification of Aircraft Using Micro-Doppler Bicoherence-Based Features
    Molchanov, Pavlo
    Egiazarian, Karen
    Astola, Jaakko
    Totsky, Alexander
    Leshchenko, Sergey
    Pilar Jarabo-Amores, Maria
    [J]. IEEE TRANSACTIONS ON AEROSPACE AND ELECTRONIC SYSTEMS, 2014, 50 (02) : 1454 - 1466
12