DocumentCode
1518272
Title
Estimation of micro-motion parameters based on micro-Doppler
Author
Liu, Yan-Xiao ; Li, Xin ; Zhuang, Zhao-Wen
Author_Institution
Sch. of Electron. Sci. & Eng., Nat. Univ. of Defense Technol., Changsha, China
Volume
4
Issue
3
fYear
2010
fDate
6/1/2010 12:00:00 AM
Firstpage
213
Lastpage
217
Abstract
Micro-Doppler has played an important role in describing the micro-motion of a radar target. After analysing the characteristics of micro-Doppler induced by typical micro-motions, a technique based on time-frequency transform and Hough transform is introduced, to extract the modes and estimate the parameters of multiple frequency modulation components in micro-Doppler simultaneously, which can describe the properties of radial micro-motion. Experiments show the performance of estimation algorithm with simulating radar data.
Keywords
Doppler radar; Hough transforms; motion estimation; parameter estimation; radar tracking; time-frequency analysis; Hough transform; microDoppler; micromotion parameter estimation; radar target; time-frequency transform;
fLanguage
English
Journal_Title
Signal Processing, IET
Publisher
iet
ISSN
1751-9675
Type
jour
DOI
10.1049/iet-spr.2009.0042
Filename
5485209
Link To Document