Profils utilisateurs correspondant à "Mohammad Hossein Kahaei"

MH Kahaei

Iran University of Science & Technology
Adresse e-mail validée de iust.ac.ir
Cité 995 fois

Novel suboptimal approaches for hyperparameter tuning of deep neural network [under the shelf of optical communication]

MA Amirabadi, MH Kahaei… - Physical Communication, 2020 - Elsevier
Grid search is the most effective method for tuning hyperparameters in machine learning (ML).
However, it has high computational complexity, and is not appropriate when here are …

Deep learning for channel estimation in FSO communication system

MA Amirabadi, MH Kahaei, SA Nezamalhosseini… - Optics …, 2020 - Elsevier
Perfect channel estimation is a complex task with high power consumption and cost; in
addition, requiring pilot transmission reduces the data rate. So, it is not favourable especially in …

Deep learning based detection technique for FSO communication systems

MA Amirabadi, MH Kahaei… - Physical Communication, 2020 - Elsevier
One of the main barriers in front of Free Space Optical (FSO) communication systems is the
atmospheric turbulence induced fading. Theoretically, the Maximum Likelihood (ML) detector …

Low complexity deep learning algorithms for compensating atmospheric turbulence in the free space optical communication system

MA Amirabadi, MH Kahaei… - IET …, 2022 - Wiley Online Library
One of the main barriers of free space optical (FSO) communication systems is atmospheric
turbulence. Various processing techniques at the transmitter, receiver, and transceiver sides …

Resource allocation of hybrid VLC/RF systems with light energy harvesting

…, B Abolhassani, LR Chen, MH Kahaei - IEEE Transactions …, 2021 - ieeexplore.ieee.org
In this paper, we study the problem of maximizing the sum throughput of ${K}$ users in a
hybrid heterogeneous visible light communication (VLC)/radio frequency (RF) wireless …

Super-resolution DOA estimation for wideband signals using non-uniform linear arrays with no focusing matrix

…, H Hezaveh, MH Kahaei - IEEE Wireless …, 2021 - ieeexplore.ieee.org
We focus on developing an effective Direction Of Arrival (DOA) estimation method for
wideband sources based on the super-resolution concept. In this letter, we represent the data …

Adaptive sensor selection in wireless sensor networks for target tracking

M Zoghi, MH Kahaei - IET Signal Processing, 2010 - IET
Sensor selection in wireless sensor networks (WSN) is considered for target tracking. A
decentralised estimation scenario is considered based on the extended information filter. A cost …

Deep neural network-based QoT estimation for SMF and FMF links

MA Amirabadi, MH Kahaei… - Journal of Lightwave …, 2022 - ieeexplore.ieee.org
Quality of transmission (QoT) estimation tools for fiber links are the enabler for the deployment
of reconfigurable optical networks. To dynamically set up lightpaths based on traffic …

Hap10: reconstructing accurate and long polyploid haplotypes using linked reads

S Majidian, MH Kahaei, D De Ridder - BMC bioinformatics, 2020 - Springer
Background Haplotype information is essential for many genetic and genomic analyses,
including genotype-phenotype associations in human, animals and plants. Haplotype assembly …

Improving source localization in LOS and NLOS multipath environments for UWB signals

A Abbasi, MH Kahaei - 2009 14th International CSI Computer …, 2009 - ieeexplore.ieee.org
The presence of undetected direct path conditions in the TOA (Time of Arrival)-based indoor
geolocation introduces major errors into distance measurements. In the proposed location …