DocumentCode
525076
Title
Model order selection of the target doppler spectrum
Author
Gorbunova, Anastasia ; Kuznetsov, Yury
Author_Institution
Theor. Radio Eng. Dept., Moscow Aviation Inst. (State Tech. Univ.), Moscow, Russia
fYear
2010
fDate
14-16 June 2010
Firstpage
1
Lastpage
4
Abstract
The information about shape and geometrical dimensions of the moving target can be extracted using Doppler spectrum. The short observation time interval corresponds to constant speeds of target scatterers as well as low resolution by Doppler frequency shift. Methods of spectral estimation are applied to identify the scatterer parameters. Two methods of a target Doppler spectrum model order selection based on information criteria are presented.
Keywords
Azimuth; Backscatter; Data mining; Frequency; Mathematical model; Radar scattering; Scattering parameters; Shape; Signal resolution; Solid modeling; Doppler spectrum; information criterion; likelihood function; model order; point scaterrer;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Radar and Wireless Communications (MIKON), 2010 18th International Conference on
Conference_Location
Vilnius, Lithuania
Print_ISBN
978-1-4244-5288-0
Type
conf
Filename
5540481
Link To Document