Ultra-Wideband Surveillance Radar by Davis Mark E.;

Ultra-Wideband Surveillance Radar by Davis Mark E.;

Author:Davis, Mark E.;
Language: eng
Format: epub
Publisher: Institution of Engineering & Technology
Published: 2020-09-15T00:00:00+00:00


where Fn(u) is the return from the nth range bin, with amplitude and phase . The relative position of the imaging platform along the SAR collection is given by u. The second phase term is the phase due to measurement errors given by ϕe (u). Because of the coherent illumination of the scene, the uncompensated phase error along the synthetic aperture is common to all range bins of interest and is expected to be independent of range index n.

The azimuth compression of the phase history is obtained by a Fourier transform of Fn(u):



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