Synthetic aperture beamformer for imaging through a dielectric wall

A coarray-based aperture synthesis scheme using subarrays and postdata acquisition beamforming is presented for through-the-wall wideband microwave imaging applications. The wall causes wave refraction and a change in the propagation speed, both effects alter the travel time between the transmitter,...

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Journal Title: IEEE Transactions on Aerospace and Electronic Systems Vol. 41; no. 1; pp. 271 - 283
Authors: S.A. Kassam, Moeness Amin, Fauzia Ahmad
Format: Article
Published: Jan 2005
Online Access: Full Text