Search Results - "Scalart, P."

Improved Signal-to-Noise Ratio Estimation for Speech Enhancement by Plapous, C., Marro, C., Scalart, P.

“…This paper addresses the problem of single-microphone speech enhancement in noisy environments. State-of-the-art short-time noise reduction techniques are most…”
Get full text

Speech enhancement based on a priori signal to noise estimation by Scalart, P., Filho, J.V.

“…This paper addresses the problem of single microphone frequency domain speech enhancement in noisy environments. The main characteristics of available…”
Get full text

Formulation and intestinal absorption enhancement evaluation of water-in-oil microemulsions incorporating medium-chain glycerides by CONSTANTINIDES, P. P, SCALART, J.-P, LANCASTER, C, MARCELLO, J, MARKS, G, ELLENS, H, SMITH, P. L

“…We developed self-emulsifying water-in-oil (w/o) microemulsions incorporating medium-chain glycerides and measured their conductance, viscosity, refractive…”
Get full text

Combined noise and echo reduction in hands-free systems: a survey by Jeannes, W.L.B., Scalart, P., Faucon, G., Beaugeant, C.

“…The modern telecommunications field is concerned with freedom and, in this context, hands-free systems offer subscribers the possibility of talking more…”
Get full text

A system for speech enhancement in the context of hands-free radiotelephony with combined noise reduction and acoustic echo cancellation by Scalart, Pascal, Benamar, Abdelkrim

“…This paper addresses typical problems encountered with hands-free equipment in the context of GSM radiotelephony. We first summarise some important…”
Get full text

Reliable a posteriori signal-to-noise ratio features selection by Plapous, C., Marro, C., Scalart, P.

“…This paper addresses the problem of single microphone speech enhancement in noisy environments. State of the art short-time noise reduction techniques are most…”
Get full text

Analytical Approach for Numerical Accuracy Estimation of Fixed-Point Systems Based on Smooth Operations by Rocher, R., Menard, D., Scalart, P., Sentieys, O.

“…In embedded systems using fixed-point arithmetic, converting applications into fixed-point representations requires a fast and efficient accuracy evaluation…”
Get full text

Experimental demonstration of real time receiver for frequency division multiple access PON by Bardoux, R., Carer, A., Lebreton, A., Bramerie, L., Scalart, P., Charbonnier, B.

“…First real time implementation of a 1Gbps FDM receiver in FPGA for an ONU and OLT receivers without data-aided. This demonstrate, for US and DS, an optical…”
Get full text

Minimum Euclidean Distance Based Precoders for MIMO Systems Using Rectangular QAM Modulations by Ngo, Q., Berder, O., Scalart, P.

“…From the feedback of the channel state information (CSI), precoding techniques improve the performance of multiple-input multiple-output (MIMO) systems by…”
Get full text

Performance analysis of a COFDM/FM in-band digital audio broadcasting system by Scalart, P., Leclerc, M., Fortier, P., Huu Tue Huynh

“…In this paper, we present a performance analysis of a coded orthogonal frequency division multiplexing DAB system that is power multiplexed over a commercial…”
Get full text

Formulation and physical characterization of water-in-oil microemulsions containing long- versus medium-chain glycerides by Constantinides, Panayiotis P., Scalart, Jean-Paul

“…Stable self-emulsifying water-in-oil (w/o) microemulsions of extremely small particle size (5–30 nm) and consisting of an oil, a blend of a low and high HLB…”
Get full text

Minimum Euclidean Distance-Based Precoding for Three-Dimensional Multiple Input Multiple Output Spatial Multiplexing Systems by Quoc-Tuong Ngo, Berder, O., Scalart, P.

“…Through a feedback link, the channel state information acquired at the receiver is known at the transmitter and MIMO precoding techniques can be applied…”
Get full text

Channel decoding using adaptive interframe and intraframe bit prediction in GSM system by Veaux, C., Scalart, P., Gilloire, A.

“…The goal of source controlled channel decoding is to improve the performance of the channel decoder by using the residual redundancy of the speech encoded…”
Get full text

Analysis of two structures for combined acoustic echo cancellation and noise reduction by Guelou, Y., Benamar, A., Scalart, P.

“…We address the problem of speech enhancement in the context of GSM hands-free radiotelephony where the signal to be transmitted is corrupted by background…”
Get full text

Comparison of three post-filtering algorithms for residual acoustic echo reduction by Turbin, V., Gilloire, A., Scalart, P.

“…We consider an acoustic echo control system composed of a short conventional acoustic echo canceller combined with a post-filter in a teleconference context…”
Get full text

A centralized acoustic echo canceller based on perceptual properties by Gnaba-Daassi, H., Scalart, P., Marro, C.

“…The use of a centralized acoustic echo canceller in the mobile switching center of a GSM network allows the operator to enhance the audio quality before…”
Get full text

Reducing the number of neighbors in the received constellation of dmin precoded MIMO systems by Quoc-Tuong Ngo, Berder, O, Scalart, P

“…Not only the minimum Euclidean distance but also the number of neighbors providing the d min in the received constellation has an important role in reducing…”
Get full text

Automatic SQNR determination in non-linear and non-recursive fixed-point systems by Menard, D., Rocher, R., Scalart, P., Sentieys, O.

“…Most of the digital signal processing applications are implemented in embedded systems which are based on fixed-point arithmetic. The reduction of the…”
Get full text

Speech enhancement using harmonic regeneration by Plapous, C., Marro, C., Scalart, P.

“…The paper addresses the problem of single microphone speech enhancement in noisy environments. Common short-time noise reduction techniques introduce harmonic…”
Get full text

Convergence analysis of the NLMS algorithm with M-independent inputs by Scalart, P.

“…In most adaptive identification applications, a finite impulse response (FIR) filter is employed with coefficients that are computed using the normalized least…”
Get full text