DocumentCode
2811402
Title
High resolution imaging of radar targets using narrow band data
Author
Walton, E. ; Moghaddar, A.
Author_Institution
Dept. of Electr. Eng., Ohio State Univ., Columbus, OH, USA
fYear
1991
fDate
24-28 June 1991
Firstpage
1020
Abstract
The impulse responses of a target for a limited bandwidth (at several aspect angles) are used to generate the ISAR (inverse synthetic aperture radar) image of the target. The high-resolution images for a test target are then compared to the FT (Fourier transform)-based ISAR images. For a 2-GHz bandwidth, the FT-based image and the image obtained from high-resolution PSD are shown. For this bandwidth it can be seen that the image generated from the high-resolution PSD more clearly resolves the individual components.<>
Keywords
picture processing; radar applications; radar theory; 2 GHz; FT-based image; Fourier transform; ISAR image; aspect angles; bandwidth; high resolution imaging; high-resolution PSD; high-resolution images; impulse responses; inverse synthetic aperture radar; narrow band data; radar targets; test target; Bandwidth; Equations; Fourier transforms; Frequency estimation; Frequency response; High-resolution imaging; Image resolution; Narrowband; Radar imaging; Radar scattering;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium, 1991. AP-S. Digest
Conference_Location
London, Ontario, Canada
Print_ISBN
0-7803-0144-7
Type
conf
DOI
10.1109/APS.1991.175018
Filename
175018
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