Analysis of microDopplers from human gait using reassigned joint time-frequency transform

被引:22
|
作者
Ram, S. S. [1 ]
Ling, H. [1 ]
机构
[1] Univ Texas Austin, Dept Elect & Comp Engn, Austin, TX 78712 USA
关键词
D O I
10.1049/el:20071515
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
The Doppler spectrogram of a moving human is characterised by microDoppler returns due to the dynamic movements of the different body parts. The reassigned joint time-frequency transform is applied to study these distinct microDoppler features. Reassigned spectrograms generated from a simulation model and measured data are presented and analysed.
引用
收藏
页码:1309 / 1311
页数:3
相关论文
共 50 条
  • [31] Scene Analysis of SAR Images using Joint Time-Frequency Analysis
    Kersten, P. R.
    Jansen, R. W.
    Luc, K.
    Ainsworth, T. L.
    [J]. 2006 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM, VOLS 1-8, 2006, : 4176 - 4179
  • [32] Characterization of the Korotkoff sounds using joint time-frequency analysis
    Allen, J
    Gehrke, T
    O'Sullivan, JJ
    King, ST
    Murray, A
    [J]. PHYSIOLOGICAL MEASUREMENT, 2004, 25 (01) : 107 - 117
  • [33] Time-frequency analysis and wavelet transform and their applications
    Sun, Yun-Lian
    Liu, Dun-Min
    [J]. Wuhan Daxue Xuebao (Gongxue Ban)/Engineering Journal of Wuhan University, 2003, 36 (02):
  • [34] Time-frequency analysis with the continuous wavelet transform
    Lang, WC
    Forinash, K
    [J]. AMERICAN JOURNAL OF PHYSICS, 1998, 66 (09) : 794 - 797
  • [35] Joint time-frequency transform for radar range Doppler imaging
    Chen, VC
    Qian, S
    [J]. IEEE TRANSACTIONS ON AEROSPACE AND ELECTRONIC SYSTEMS, 1998, 34 (02) : 486 - 499
  • [36] Discrete evolutionary transform for time-frequency analysis
    Suleesathira, R
    Chaparro, LF
    Akan, A
    [J]. CONFERENCE RECORD OF THE THIRTY-SECOND ASILOMAR CONFERENCE ON SIGNALS, SYSTEMS & COMPUTERS, VOLS 1 AND 2, 1998, : 812 - 816
  • [37] Time-frequency analysis of power quality disturbances using synchroextracting transform
    Sahu, Gupteswar
    Dash, Sonali
    Biswal, Birendra
    [J]. INTERNATIONAL TRANSACTIONS ON ELECTRICAL ENERGY SYSTEMS, 2020, 30 (04):
  • [38] Analysis of a maximum likelihood digital receiver using a time-frequency transform
    Sharfer, I
    [J]. 2000 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH, AND SIGNAL PROCESSING, PROCEEDINGS, VOLS I-VI, 2000, : 612 - 615
  • [39] Time-frequency analysis of fetal heartbeat fluctuation using wavelet transform
    Kimura, Y
    Okamura, K
    Watanabe, T
    Yaegashi, N
    Uehara, S
    Yajima, A
    [J]. AMERICAN JOURNAL OF PHYSIOLOGY-HEART AND CIRCULATORY PHYSIOLOGY, 1998, 275 (06): : H1993 - H1999
  • [40] Time-frequency analysis of visual evoked potentials using chirplet transform
    Cui, J
    Wong, W
    Mann, S
    [J]. ELECTRONICS LETTERS, 2005, 41 (04) : 217 - 218