Tina Yaacoub

Tina Yaacoub
Saint Joseph University | USJ

Doctor of Engineering

About

11
Publications
275
Reads
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14
Citations

Publications

Publications (11)
Conference Paper
An experimental investigation of people detection in Industry 4.0 environments, using impulse radio ultra-wideband signals, is described in this paper. Given the specific characteristics of the considered indoor environment and signals of interest, we first address clutter reduction, and then propose a two-paths signal processing architecture for c...
Chapter
Bowel preparation is a crucial step in ensuring the success and accuracy of colonoscopy procedures. Adequate bowel cleansing allows for better visualization and detection of abnormalities within the colon. In this study, we present an AI tool developed to assess the quality of bowel preparation in colonoscopy procedures. The dataset used in this st...
Article
This paper presents a novel CFAR compressed detection approach for human detection using IR-UWB radar. The associated Xampling scheme operates way below the Nyquist limit and is designed to minimize the sensing matrix coherence, without increasing the implementation complexity. The proposed signal processing architecture aims to detect both moving...
Thesis
La radio impulsionnelle UWB (IR-UWB) est une technologie de communication relativement récente, qui apporte une solution intéressante au problème de l’encombrement du spectre RF, et qui répond aux exigences de haut débit et localisation précise d’un nombre croissant d’applications, telles que les communications indoor, les réseaux de capteurs perso...
Article
In this paper, we propose a compressed sensingbased approach for channel estimation in wireless ultra-wideband (UWB) communication systems. The channel is estimated from a minimum number of received signal Fourier coefficients, using a measurement matrix dependent on the transmitted waveform. The optimal subset of coefficient locations, which lower...
Conference Paper
In this paper, we propose a low complexity multichannel scheme for Ultra Wideband (UWB) channel impulse response estimation. It is mainly based on the finite rate of innovation (FRI) characteristic of UWB channel impulse response, which allows for a sampling frequency much lower than the Nyquist limit. Since the UWB channel is rich in multipaths, t...
Article
The finite rate of innovation is a recently proposed concept for reducing the sampling frequency of signals depending on a finite number of parameters. In this paper, low complexity sampling schemes are designed for bandpass signals, which are typical for ultra-wideband (UWB) transmissions. Firstly, two compressed sensing schemes, single-channel (S...

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