• Home
  • Research
  • Work experience
  • Projects
  • Teaching
  • Contact
  • Publications

HomeJournals

Posts in category: Journals

Semantic communications for image-based sign language transmission

September 1, 2023
by admin Journals

This paper introduces a semantic communications architecture that is focused on the transmission of american sign language (ASL). Initially, a novel system model for image-based semantic communications is presented, which utilizes a variant of the q ...

Read More

Holographic RIS Empowered THz Communications with Hardware Imperfections under Adverse Weather Conditions

September 1, 2023
by admin Journals

This paper focuses on providing a theoretical framework for the evaluation of the performance of holographic reconfigurable intelligent surface (HRIS) empowered terahertz (THz) wireless systems under fog conditions. In more detail, we present a comp ...

Read More

Localization as a key enabler of 6G wireless systems: A comprehensive survey and an outlook

January 1, 2023
by admin Journals

When fully implemented, sixth generation (6G) wireless systems will constitute intelligent wireless networks that enable not only ubiquitous communication but also high-accuracy localization services. They will be the driving force behind this trans ...

Read More

Channel Modeling for In-body Optical Wireless Communications

February 1, 2022
by admin Journals

Next generation in-to-out-of body biomedical applications have adopted optical wireless communications (OWCs). However, by delving into the published literature, a gap is recognised in modeling the in-to-out-of channel, since most published contribu ...

Read More

On the symmetric and skew-symmetric K-distributions

July 1, 2021
by admin Journals

This paper introduces the four-parameter symmetric K-distribution (SKD) and the skew-SKD as models for describing the complex dynamics of machine learning, Bayesian analysis and other fields through simplified expressions with high accuracy. Formula ...

Read More

Machine Learning in Nano-Scale Biomedical Engineering

March 1, 2021
by admin Journals

Machine learning (ML) empowers biomedical systems with the capability to optimize their performance through modeling of the available data extremely well, without using strong assumptions about the modeled system. Especially in nano-scale biosystems ...

Read More

Optical Wireless Communications for In-Body and Transdermal Biomedical Applications

January 1, 2021
by admin Journals

This article discusses the fundamental architectures for optical-wireless-systems for biomedical-applications. After summarizing the main applications and reporting their requirements, we describe the characteristics of the transdermal and in-body o ...

Read More

Electrical vs Optical Cell Stimulation: A Communication Perspective

October 1, 2020
by admin Journals

Over the recent years, an increasing amount of research effort has been directed toward the development and optimization of optical cell stimulation (OCS) techniques, while electrical cell stimulation (ECS) has been perfected. This paper investigate ...

Read More

All-Optical Cochlear Implants

July 1, 2020
by admin Journals

In the present work, we introduce a novel cochlear implant (CI) architecture, namely all-optical CI (AOCI), which directly converts acoustic to optical signals capable of stimulating the cochlear neurons. First, we describe the building-blocks (BBs) ...

Read More

3-Color Shift Keying for Indoor Visible Light Communications

December 1, 2019
by admin Journals

We introduce the 3-color shift keying (CSK) modulation for indoor visible light communications (VLC) that is based on the utilization of three symbols, each of which corresponds to a different primary color. In addition, we propose a novel technique ...

Read More
LOAD MORE
LOADING

Search

Categories

  • Chapters
  • Conferences
  • Journals
  • Monographs
© 2023 Stylianos E. Trevlakis
Shopping Basket