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

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 mod...

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Veröffentlicht in:Electronics letters 2007-11, Vol.43 (23), p.1309-1311
Hauptverfasser: RAM, S. S, LING, H
Format: Artikel
Sprache:eng
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Zusammenfassung: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.
ISSN:0013-5194
1350-911X
DOI:10.1049/el:20071515