In signal array processing or in spectral analysis the observation can be written as: Observation = Signal Of Interest + Strucured Interference +Noisewhere the structured interference is composed of a set of known or estimated parameters. We propose two approaches in signal array processing : (1) we assume dispose the prior-knowledge of M-S DOA among M and (2) we sequentially estimate M DOA. (1) Some authors have tackled this problem by orthogonally deflate the noisy signal subspace. We give a Cramér-Rao Bound (CRB) associated with the underlying model and we show what are the limitaions of this kind of approach. Then, in order to struggle against the orthogonally deflation restrictions, we propose to use an oblique projection operator inst...
This thesis presents the study of a mesoscale convective system (MCS), observed in Niamey (West Afri...
Reflectarray antenna is a promising solution for space communications and radar applications as it c...
Reflectarray antenna is a promising solution for space communications and radar applications as it c...
In signal array processing or in spectral analysis the observation can be written as: Observation = ...
In signal array processing or in spectral analysis the observation can be written as: Observation = ...
In signal array processing or in spectral analysis the observation can be written as: Observation = ...
The evolution of radar and electronic warfare systems tends to develop digitalreceivers with wider b...
This thesis presents a method for the multiple change-points detection in multivariate time series, ...
The testing of wireless devices is generally done using numerical simulations or channel sounders. T...
The automatic analysis of crowded areas in video sequences is particularly difficult because ofthe l...
This manuscript of ''Habilitation à diriger les Recherches'' (Habilitation to conduct researches) g...
This thesis has been realized in the group GRAVIR (4) of the LASMEA (5) with the team Com-See (6), ...
The potentialities of the MAS should not hide the difficulties the modelisator can encounter. More p...
En imagerie hyperspectrale, chaque pixel est associé à un spectre provenant de la réflectance observ...
Context: This PhD takes place in the contexts of Ambient Intelligence and (Mobile) Context/Scene Awa...
This thesis presents the study of a mesoscale convective system (MCS), observed in Niamey (West Afri...
Reflectarray antenna is a promising solution for space communications and radar applications as it c...
Reflectarray antenna is a promising solution for space communications and radar applications as it c...
In signal array processing or in spectral analysis the observation can be written as: Observation = ...
In signal array processing or in spectral analysis the observation can be written as: Observation = ...
In signal array processing or in spectral analysis the observation can be written as: Observation = ...
The evolution of radar and electronic warfare systems tends to develop digitalreceivers with wider b...
This thesis presents a method for the multiple change-points detection in multivariate time series, ...
The testing of wireless devices is generally done using numerical simulations or channel sounders. T...
The automatic analysis of crowded areas in video sequences is particularly difficult because ofthe l...
This manuscript of ''Habilitation à diriger les Recherches'' (Habilitation to conduct researches) g...
This thesis has been realized in the group GRAVIR (4) of the LASMEA (5) with the team Com-See (6), ...
The potentialities of the MAS should not hide the difficulties the modelisator can encounter. More p...
En imagerie hyperspectrale, chaque pixel est associé à un spectre provenant de la réflectance observ...
Context: This PhD takes place in the contexts of Ambient Intelligence and (Mobile) Context/Scene Awa...
This thesis presents the study of a mesoscale convective system (MCS), observed in Niamey (West Afri...
Reflectarray antenna is a promising solution for space communications and radar applications as it c...
Reflectarray antenna is a promising solution for space communications and radar applications as it c...