DocumentCode
2033945
Title
Uniformly optimal 3-D fan filters for optical moving target detection
Author
Marzetta, Thomas L.
Author_Institution
Nichols Res. Corp., Wakefield, MA, USA
Volume
5
fYear
1993
fDate
27-30 April 1993
Firstpage
543
Abstract
A new type of 3-D fan filter has been proposed which passes undistorted all targets over a specified velocity set while providing maximum noise attenuation. Unlike the 3-D matched filter the fan filter avoids velocity mismatch over the velocity set for which it is designed. Analytical expressions for the SNR improvement of these filters which facilitate the design of banks of these filters as well as performance trade-off studies are obtained.<>
Keywords
motion estimation; multidimensional digital filters; optical radar; 3-D fan filter; design; noise attenuation; optical moving target detection; performance trade-off;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech, and Signal Processing, 1993. ICASSP-93., 1993 IEEE International Conference on
Conference_Location
Minneapolis, MN, USA
ISSN
1520-6149
Print_ISBN
0-7803-7402-9
Type
conf
DOI
10.1109/ICASSP.1993.319868
Filename
319868
Link To Document