A New Approach for Near-Field Wideband Synthetic Aperture Beamforming

A coarray-based synthetic aperture beamformer using stepped-frequency signal synthesis and post-data acquisition processing is presented for wideband imaging of near-field scenes. The proposed beamformer formulation and implementation finds key applications in through-the-wall microwave imaging and...

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Authors: G. Frazer, S. Kassam, Moeness Amin, Fauzia Ahmad
Conference Location: Hong Kong, China
Conference Dates: April 2003
Proceedings Title: IEEE International Conference on Acoustics, Speech and Signal Processing, Vol. 5
Format: Conference Proceeding
Published: 2003
Online Access: Full Text