Abstract
A Mathematica simulation will simulate circular synthetic aperture radar (CSAR) and its acoustic counterpart (CSAA). Two-dimensional and three-dimensional point targets will be imaged from echoes collected by a co-located transmitter/receiver moving along a circular track above the target plane. Previous work involved a Mathematica® (ver. 11) simulation of Synthetic Aperture Sonar (SAS). This simulation demonstrated how two-dimensional and three-dimensional point targets on a ground plane can be imaged from a collection of acoustic echoes using stripped-map geometry or a straight line track with a co-located transmitter/receiver element. The backprojection algorithm is used in both imaging geometries to construct a reflectance image of positioned point targets. The upcoming simulation will provide a comparison between circular track geometry and stripped-map straight line geometry.
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