Search Results - "Baussard, A."

Estimation of coherent scattering in dynamic random media by Roussel, C. J., Coatanhay, A., Baussard, A.

“…We address the question of estimating coherent scattering (weak scattering or coherent scatterer) by a time-evolving random medium. We consider two models of…”
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Forward and backward probabilistic inference of the sea clutter by Roussel, C. J., Coatanhay, A., Baussard, A.

“…The fast dynamics of the sea surface result in highly volatile time series of the sea clutter. Measures made by a moving sensor which observes the sea from…”
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Rational multiresolution analysis and fast wavelet transform: application to wavelet shrinkage denoising by Baussard, A., Nicolier, F., Truchetet, F.

“…This paper presents a contribution to rational multiresolution analysis (MRA). The rational analysis allows a better adaptation of scale factors to signal…”
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Bistatic Synthetic Aperture Radar Imaging: Theory, Simulations, and Validations by Comblet, F., Khenchaf, A., Baussard, A., Pellen, F.

“…A three-dimensional "full-polarized" model for arbitrary transmitter, receiver and target motions in bistatic synthetic aperture radar configurations is…”
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Time-reversal RAP-MUSIC imaging by Baussard, A., Boutin, T.

“…Time-reversal imaging with the MUltiple SIgnal Classification (MUSIC) method for the location of point targets was first proposed by Devaney et al. In this…”
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PO/MEC-based bistatic scattering model for complex objects over a sea surface by Rochdi, M, Baussard, A, Khenchaf, A

“…In this paper, a model based on asymptotic methods is proposed in order to compute the bistatic scattered field from a complex maritime scene. The basic idea…”
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Simulated SAR system for maritime target imaging using a PO-based approach by Baussard, A, Rochdi, M, Khenchaf, A

“…This contribution deals with the simulation of a SAR system for imaging complex scenes made of targets (boats) over a sea surface. A physical optics and method…”
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Stochastic Dynamics of Sea Clutter for Applications to Remote Sensing by Roussel, C. J., Coatanhay, A., Baussard, A.

“…The interaction between electromagnetic waves and a dynamic sea surface remains an open problem. We propose to use a model for the sea clutter based on…”
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A MARKOVIAN REGULARIZATION APPROACH OF THE MODIFIED GRADIENT METHOD FOR SOLVING A TWO-DIMENSIONAL INVERSE SCATTERING PROBLEM by Baussard, A., Belkebir, K., Prémel, D.

“…In this paper, we consider a two-dimensional inverse scattering problem dealing with microwave tomography. To solve this non-linear and ill-posed problem, an…”
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HFSW Radar Model: Simulation and Measurement by Grosdidier, S, Baussard, A, Khenchaf, A

“…High-frequency surface-wave (HFSW) radars are usually used to remotely measure oceanographic parameters. These systems can also potentially detect targets…”
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Physical optics-based method to compute the radar signature of complex objects over a sea surface by Rochdi, M, Baussard, A, Khenchaf, A

“…In this paper, a model based on asymptotic methods is proposed in order to compute the scattered field from a complex maritime scene. The basic idea is to…”
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HFSW radar model and evaluation of a multiscale source extraction approach for target detection by Grosdidier, S., Baussard, A., Khenchaf, A.

“…High Frequency radar, which is based on surface wave propagation, is an important tool to remotely measure sea state. It can also be used to detect targets far…”
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A new adaptive multiscale scheme for solving multi-frequency microwave laboratory-controlled data by Baussard, A.

“…The goal of microwave inverse scattering is to reconstruct the permittivity distribution of a target from measured scattered field data. In order to solve this…”
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Time-reversal music imaging using a recursive approach by Baussard, A., Boutin, T.

“…The time-reversal imaging with multiple signal classification (MUSIC) method for the location of point targets was first proposed by Devaney et al. In this…”
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Time-Reversal RAP-MUSIC Approach by Baussard, A., Boutin, T.

“…Time-reversal imaging with multiple signal classification (MUSIC) for the location of point targets was first proposed by Devaney et al. In this contribution,…”
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Detection and characterization of buried objects using an adaptive B-spline scheme by Baussard, A., Miller, E.L.

“…The nonlinearized reconstruction of geometry and electrical characteristics of homogeneous obstacles buried in a half-space is investigated. The sources and…”
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Short-term polynomial phase estimation: Application to radar signal in an electronic warfare context by Digne, F., Cornu, C., Baussard, A., Khenchaf, A., Jahan, D.

“…With the growing electromagnetic traffic, Electronic Warfare (EW) systems need to be accurate or use new characterizing parameters in order to discriminate at…”
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2D Cross-ΨB-Energy Operator for images analysis by Cexus, J.C., Boudraa, A.O., Baussard, A., Ardeyeh, F.H., Diop, E.H.S.

“…In this paper, the Cross-Teager-Kaiser Energy Operator (CTKEO) used for interaction measure between two signals is generalized for complex-valued patterns and…”
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Inverse scattering from experimental microwave data using the weak membrane model and a positivity constraint by Baussard, A., Premel, D.

“…The goal of microwave inverse scattering is to reconstruct the permittivity distribution of an object from measured scattered field data. In order to solve…”
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Morphological-based source extraction method for HFSW radar ship detection by Grosdidier, S, Baussard, A, Khenchaf, A

“…In this contribution, High Frequency Surface Wave (HFSW) radars are considered for target detection. These systems, commonly used for oceanographic purposes,…”
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