15 publication(s) trouvée(s)
Article scientifique
Assessment of signal strength in intelligent reflecting surface-aided wireless communication systems
Abstract With the next-generation development of wireless communication networks, new technologies have been suggested to face the new research challenges …
Article scientifique
Seven decades of image super-resolution: achievements, challenges, and opportunities
Abstract Super-resolution imaging has, for more than seventy years, gradually evolved to produce advanced methods for enhancing the resolution of …
Article scientifique
Correction: Recurrent neural networks for enhanced joint channel estimation and interference cancellation in FBMC and OFDM systems: unveiling the potential for 5G networks
Article scientifique
Recurrent neural networks for enhanced joint channel estimation and interference cancellation in FBMC and OFDM systems: unveiling the potential for 5G networks
Abstract FBMC is a pivotal system in 5G, serving as a cornerstone for efficient use of available bandwidth while simultaneously …
Article scientifique
Model-based clustering of multipath propagation in powerline communication channels
Abstract Powerline communication (PLC) channels are known to exhibit multipath propagation behaviour. The authors present a model-based framework to address …
Article scientifique
Effective path-loss compensation model based on multipath exploitation for through-the-wall radar imaging
Abstract Through-the-wall radar imaging (TWRI) has attracted a great deal of attention in several sensitive applications, including rescue missions and …
Article scientifique
Even symmetric chaotic and skewed maps as a technique in video encryption
Abstract The massive growth and use of digital multimedia through computer networks, including video and images, have increased the demand …
Article scientifique
An efficient computation of discrete orthogonal moments for bio-signals reconstruction
Abstract Bio-signals are extensively used in diagnosing many diseases in wearable devices. In signal processing, signal reconstruction is one of …
Article scientifique
An innovative document image binarization approach driven by the non-local p-Laplacian
Abstract Text image binarization is fairly a tedious task and a significant problem in document image analysis. This process, as …
Article scientifique
A robust LU polynomial matrix decomposition for spatial multiplexing
Abstract This paper considers time-domain spatial multiplexing in MIMO wideband system, using an LU-based polynomial matrix decomposition. Because the corresponding …
Article scientifique
A wavelet denoising approach based on unsupervised learning model
Abstract Image denoising plays an important role in image processing, which aims to separate clean images from noisy images. A …
Article scientifique
Regularized supervised Bayesian approach for image deconvolution with regularization parameter estimation
Abstract Image deconvolution consists in restoring a blurred and noisy image knowing its point spread function (PSF). This inverse problem …
Article scientifique
Collaborating filtering using unsupervised learning for image reconstruction from missing data
In the image acquisition process, important information in an image can be lost due to noise, occlusion, or even faulty …
Article scientifique
A splitting algorithm for a novel regularization of Perona-Malik and application to image restoration
In this paper, we focus on a numerical method of a problem called the Perona-Malik inequality which we use for …
Article scientifique
Sensitivity analysis of FBMC-based multi-cellular networks to synchronization errors and HPA nonlinearities
In this paper, we study the performance of asynchronous and nonlinear FBMC-based multi-cellular networks. The considered system includes a reference …