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Hyperspectral 10–50GHz SAR imaging of building materials

Morrison, K., Andre, D., Blacknell, D., Muff, D., Nottingham, M., Stevenson, C. and Bennett, J. (2016) Hyperspectral 10–50GHz SAR imaging of building materials. In: Radar Conference (RadarConf), 2016 IEEE, 2-6 May 2016, Philadelphia, PA, USA, https://doi.org/10.1109/RADAR.2016.7485116.

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To link to this item DOI: 10.1109/RADAR.2016.7485116

Abstract/Summary

A laboratory-based study was carried out to assess the performance and unique intelligence capabilities of an extreme wideband 10-50GHz SAR. Very high resolution range-profile measurements were obtained of samples used in building construction. Periodic features in reflectivity with frequency were interpreted as a resonance between the front and back face reflections of a sample. The feature's characteristics were in good agreement with the idea of a sample as a resonant microwave cavity. The resonance behaviour was preserved in SAR imaging of the samples, examined by sub-band analysis. Selecting a composite Perspex-MDF target, there was good agreement between simulation and measurement.

Item Type:Conference or Workshop Item (Paper)
Refereed:No
Divisions:Faculty of Science > School of Mathematical, Physical and Computational Sciences > Department of Meteorology
ID Code:73528

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