Quantitative millimeter-wave imaging in W-band

Autor: Claire Migliaccio, Florence Nsengiyumva, Ch. Pichot, Ioannis Aliferis, Jerome Lanteri
Přispěvatelé: Laboratoire d'Electronique, Antennes et Télécommunications (LEAT), Université Nice Sophia Antipolis (... - 2019) (UNS), COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-Centre National de la Recherche Scientifique (CNRS)-Université Côte d'Azur (UCA), IEEE
Rok vydání: 2016
Předmět:
Inverse problems
Iterative method
millimetre wave imaging
Backpropagation
02 engineering and technology
Iterative reconstruction
conductivity profile
Imaging
Inverse Scattering
Optics
W band
electromagnetic wave scattering
Radar imaging
Conjugate gradient method
0202 electrical engineering
electronic engineering
information engineering
conjugate gradient methods
Mathematics
iterative algorithm
W-band imaging
business.industry
020208 electrical & electronic engineering
Two dimensional displays
Experimental data
020206 networking & telecommunications
Inverse problem
permittivity measurement
quantitative millimeter wave imaging
Quantitative Image Reconstruction
[SPI.ELEC]Engineering Sciences [physics]/Electromagnetism
Millimeter-Wave imaging
conjugate gradient method
Image reconstruction
Extremely high frequency
permittivity profile
iterative methods
quantitative image reconstructions
Three-dimensional displays
inverse scattering problem
business
electrical conductivity measurement
Zdroj: IEEE International Symposium on Antennas and Propagation (APSURSI)
International Symposium on Antennas and Propagation (APSURSI)
International Symposium on Antennas and Propagation (APSURSI), IEEE, Jun 2016, Fajardo, Puerto Rico. pp.859 - 860, ⟨10.1109/APS.2016.7696138⟩
DOI: 10.1109/aps.2016.7696138
Popis: International audience; In this paper, we present quantitative image reconstructions (i.e. permittivity and conductivity profiles) from synthetic and experimental data. First, we perform the qualitative imaging for localizing the target in order to determine the investigation domain. Second, we solve the inverse-scattering problem via an iterative algorithm based on a Conjugate Gradient (CG) method.
Databáze: OpenAIRE
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