In the field of civil engineering, the survey of the thin top layer of carriageways, i.e. the pavement layer, is hardly performed by the conventional radar Non Destructive Techniques. This thesis aims to improve the time resolution of the classical GPR radar by a factor of 3 at least, using super and high signal processing techniques applied to time delay estimation (TDE). At first, the most well-known super and high resolution techniques (LSMYW, MUSIC, ESPRIT, Min-Norm) are studied and evaluated on simulated data. The performances of the algorithms are assessed in terms of the root mean square error on the estimated thickness of pavement material. An accuracy criterion on the measured thickness allows to deduce the ultimate time resolution...
In this paper, we propose a new linear subspace algorithm, called root-OPM, for Time Delay Estimatio...
This chapter discusses the principle and application of two model‐based algorithms for processing no...
International audienceIn civil engineering, ground penetrating radar is widely used for road pavemen...
In the field of civil engineering, the survey of the thin top layer of carriageways, i.e. the paveme...
Dans le domaine du génie civil, l'auscultation de couches minces de chaussée (de l'ordre de 2 cm d'é...
This thesis combined the use ofhigh time resolution algorithms with ultra wideband (UWB) air-launche...
In the field of civil engineering, sounding the top layer of carriageways, i.e., the pavement layer,...
In the field of civil engineering, sounding the top layer of carriageways, i.e., the pavement layer,...
In the field of civil engineering, sounding the top layer of carriageways, i.e., the pavement layer,...
In this thesis, we focus on the development of new GPR methods to estimate the pavement structure. T...
In this thesis, we focus on the development of new GPR methods to estimate the pavement structure. T...
In this thesis, we focus on the development of new GPR methods to estimate the pavement structure. T...
In this thesis, we focus on the development of new GPR methods to estimate the pavement structure. T...
Two improvements of the linear ESPRIT algorithm in [1] are proposed and applied to the time delay es...
In this paper, we propose a new linear subspace algorithm, called root-OPM, for Time Delay Estimatio...
In this paper, we propose a new linear subspace algorithm, called root-OPM, for Time Delay Estimatio...
This chapter discusses the principle and application of two model‐based algorithms for processing no...
International audienceIn civil engineering, ground penetrating radar is widely used for road pavemen...
In the field of civil engineering, the survey of the thin top layer of carriageways, i.e. the paveme...
Dans le domaine du génie civil, l'auscultation de couches minces de chaussée (de l'ordre de 2 cm d'é...
This thesis combined the use ofhigh time resolution algorithms with ultra wideband (UWB) air-launche...
In the field of civil engineering, sounding the top layer of carriageways, i.e., the pavement layer,...
In the field of civil engineering, sounding the top layer of carriageways, i.e., the pavement layer,...
In the field of civil engineering, sounding the top layer of carriageways, i.e., the pavement layer,...
In this thesis, we focus on the development of new GPR methods to estimate the pavement structure. T...
In this thesis, we focus on the development of new GPR methods to estimate the pavement structure. T...
In this thesis, we focus on the development of new GPR methods to estimate the pavement structure. T...
In this thesis, we focus on the development of new GPR methods to estimate the pavement structure. T...
Two improvements of the linear ESPRIT algorithm in [1] are proposed and applied to the time delay es...
In this paper, we propose a new linear subspace algorithm, called root-OPM, for Time Delay Estimatio...
In this paper, we propose a new linear subspace algorithm, called root-OPM, for Time Delay Estimatio...
This chapter discusses the principle and application of two model‐based algorithms for processing no...
International audienceIn civil engineering, ground penetrating radar is widely used for road pavemen...