Search Results for author: Khalid Qaraqe

Found 6 papers, 0 papers with code

Modulating Retroreflector-based Satellite-to-Ground Optical Communications: Sensing and Positioning

no code implementations17 Jan 2024 Mohammad Taghi Dabiri, Mazen Hasna, Saud Althunibat, Khalid Qaraqe

Subsequently, the distribution of the distance estimation error during the sensing phase is formulated as a function of the laser beamwidth and the gimbal error, which enables us to fine-tune the optimal laser beamwidth to minimize sensing time.

LoS Coverage Analysis for UAV-based THz Communication Networks: Towards 3D Visualization of Wireless Networks

no code implementations17 Jan 2024 Mohammad Taghi Dabiri, MazenHasna, Saud Althunibat, Khalid Qaraqe

Terahertz (THz) links require a line-of-sight (LoS) connection, which is hard to be obtained in most scenarios.

Channel Estimation Using RIDNet Assisted OMP for Hybrid-field THz Massive MIMO Systems

no code implementations31 Aug 2023 Hasan Nayir, Erhan Karakoca, Ali Görçin, Khalid Qaraqe

In addition, both far-field and near-field components of the antenna system should be considered for modelling THz electromagnetic propagation, where the channel estimation for this environment becomes a challenging task.

RIDNet Assisted cGAN Based Channel Estimation for One-Bit ADC mmWave MIMO Systems

no code implementations15 Jun 2023 Erhan Karakoca, Hasan Nayir, Ali Görçin, Khalid Qaraqe

The estimation of millimeter wave (mmWave) massive multiple input multiple output (MIMO) channels becomes compelling when one-bit analog to digital converters (ADCs) are utilized.

Denoising Generative Adversarial Network

A Study of Multihop mmW Aerial Backhaul Links

no code implementations8 Mar 2022 Mohammad Taghi Dabiri, Mazen Omar Hasna, Tamer Khattab, Khalid Qaraqe

The main contribution of this paper is to analyze a long networked flying platform (NFP)-based millimeter wave (mmWave) backhaul link that is offered as a cost effective and easy to deploy solution to connect a disaster or remote area to the nearest core network.

Cannot find the paper you are looking for? You can Submit a new open access paper.