Design and implementation of near-field, wideband synthetic aperture beamformers.

A coarray-based near-field, wideband synthetic aperture beamformer using stepped-frequency signal synthesis and post-data acquisition processing is presented. While coarray techniques offer significant reduction in the number of array elements for a given angular resolution, the hybrid subarray-step...

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Bibliographic Details
Main Authors: Ahmad, Fauzia., Frazer, Gordon J., Kassam, Saleem A., Amin, Moeness G.
Format: Villanova Faculty Authorship
Published: 2004
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