749 citations · 887 across the 36 of their papers we have counts for
11 papers · 1 filter
Hybrid Semantic-Shannon Communications
Nikos G. Evgenidis, Nikos A. Mitsiou, Sotiris A. Tegos +4
Semantic communications are considered a promising beyond-Shannon/bit paradigm to reduce network traffic and increase reliability, thus making wireless networks more energy efficie…
Superimposed Chirp Waveforms for SWIPT with Diplexer-based Integrated Receivers
Arijit Roy, Constantinos Psomas, Ioannis Krikidis
In this paper, we present the superposition of chirp waveforms for simultaneous wireless information and power transfer (SWIPT) applications. Exploiting the chirp waveform characte…
Continuous Fluid Antenna Systems: Modeling and Analysis
Constantinos Psomas, Peter J. Smith, Himal A. Suraweera +1
Fluid antennas (FAs) is a promising technology for introducing flexibility and reconfigurability in wireless networks. Recent research efforts have highlighted the potential gains…
Differential Chaos Shift Keying-based Wireless Power Transfer over a Frequency Selective Channel
Priyadarshi Mukherjee, Constantinos Psomas, Ioannis Krikidis
This paper studies the performance of a differential chaos shift keying (DCSK)-based wireless power transfer (WPT) setup in a frequency selective scenario. Particularly, by taking…
RC Filter Design for Wireless Power Transfer: A Fourier Series Approach
Constantinos Psomas, Ioannis Krikidis
In this letter, we study the impact of the low-pass resistor-capacitor (RC) filter on radio frequency (RF) wireless power transfer (WPT). The RC filter influences both the RF bandw…
Probabilistically Robust Optimization of IRS-aided SWIPT Under Coordinated Spectrum Underlay
Konstantinos Ntougias, Ioannis Krikidis
This study considers the Joint Transmit/Reflect Beamforming and Power Splitting (JTRBPS) optimization problem in a spectrum underlay setting, such that the transmit sum-energy of t…