DocumentCode
279525
Title
Studies of superresolution range-Doppler imaging
Author
Zhu, Z.D. ; Ye, Z.R. ; Yin, J. ; She, Z.S.
Author_Institution
Nanjing Aeronaut. Inst., China
fYear
1992
fDate
12-13 Oct 1992
Firstpage
541
Lastpage
544
Abstract
The superresolution methods described are the linear prediction data extrapolation DFT, the dynamic optimization linear least squares and the Hopfield neural network nonlinear least squares. The live data of a metalized scale model B -52 aircraft mounted on a rotating platform in a microwave anechoic chamber and a flying B -727 were processed by these methods
Keywords
Doppler effect; Hopfield neural nets; aircraft; anechoic chambers; dynamic programming; extrapolation; fast Fourier transforms; image processing; least squares approximations; microwave imaging; optical resolving power; radar displays; Hopfield neural network nonlinear least squares; aircraft; dynamic optimization linear least squares; linear prediction data extrapolation DFT; microwave anechoic chamber; radar imaging; superresolution range-Doppler imaging;
fLanguage
English
Publisher
iet
Conference_Titel
Radar 92. International Conference
Conference_Location
Brighton
Print_ISBN
0-85296-553-2
Type
conf
Filename
187162
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