A Sparse Aperture MIMO-SAR-Based UWB Imaging System for Concealed Weapon Detection

A high-resolution imaging system based on the combination of ultrawideband (UWB) transmission, multiple-input-multiple-output (MIMO) array, and synthetic aperture radar (SAR) is suggested and studied. Starting from the resolution requirements, spatial sampling criteria for nonmonochromatic waves are...

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Veröffentlicht in:	IEEE transactions on geoscience and remote sensing 2011-01, Vol.49 (1), p.509-518
Hauptverfasser:	Xiaodong Zhuge, Yarovoy, A G
Format:	Artikel
Sprache:	eng
Schlagworte:	Antenna arrays Antennas Aperture Apertures Applied geophysics Arrays Bandwidth Concealed weapon detection (CWD) Concealed weapons detection Earth sciences Earth, ocean, space Exact sciences and technology High-resolution imaging Image processing systems Imaging Internal geophysics Linear antenna arrays MIMO multiple-input-multiple-output (MIMO) Radar detection Sampling sparse aperture antenna array Synthetic aperture radar synthetic aperture radar (SAR) Ultra wideband antennas Ultra wideband technology ultrawideband (UWB) Weapons
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