Comparison of Basic Inversion Techniques for Through-Wall Imaging Using UWB Radar

Comparison of Basic Inversion Techniques for Through-Wall Imaging Using UWB Radar

In this paper, we consider the problem of detecting and localizing static objects in a room using thoughwall ultra-wideband (UWB) radar SAR measurements. This paper investigates basic inversion (imaging) techniques which are used for interpreting the raw radar data in an understandable way. We also...

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Hauptverfasser: Thanh, N.T., van Kempen, L., Savelyev, T.G., Zhuge, X., Aftanas, M., Zaikov, E., Drutarovsky, M., Sahli, H.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Antenna measurements
Computational complexity
Object detection
Radar antennas
Radar detection
Radar imaging
Radar measurements
Synthetic aperture radar
Ultra wideband radar
Ultra wideband technology
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Zusammenfassung:In this paper, we consider the problem of detecting and localizing static objects in a room using thoughwall ultra-wideband (UWB) radar SAR measurements. This paper investigates basic inversion (imaging) techniques which are used for interpreting the raw radar data in an understandable way. We also introduce a fast method for estimating the travel time between the antennas and the targets. The accuracy and computational complexity of the imaging techniques are analyzed and compared.