9 citations · 16 across the 14 of their papers we have counts for
17 papers
High-Altitude Platform Station-Aided Terahertz Satellite Communication Systems with Hardware Impairments
Evla Safahan Ahrazoglu, Eylem Erdogan, Ibrahim Altunbas
The utilization of terahertz (THz) frequencies in satellite-aerial-ground communication systems stands out as a promising solution to accomplish both global connectivity and extrem…
A Holistic Link Budget Analysis for mmWave and THz Communications in Non-Terrestrial Networks
Evla Safahan Ahrazoglu, Eylem Erdogan, Ibrahim Altunbas +1
The non-terrestrial network (NTN) architecture has gained significant interest from the academia owing to its versatility and the ability to provide worldwide service. To achieve e…
A Novel Piecewise Atmospheric Attenuation Model for Free Space Optical Links in Vertical Heterogeneous Networks
Eylem Erdogan, Mohammed Elamassie, Ibrahim Altunbas +3
Free-space optical (FSO) communication is emerging as a key backhaul technology for next-generation vertical heterogeneous networks (VHetNets), whose architecture spans satellites,…
Over-the-Air Beamforming with Reconfigurable Intelligent Surfaces
Zehra Yigit, Ertugrul Basar, Ibrahim Altunbas
Reconfigurable intelligent surface (RIS)-empowered communication is a revolutionary technology that enables to manipulate wireless propagation environment via smartly controllable…
On the Performance of UAV Relaying with Reconfigurable Antenna and Media Based Modulation in the Presence of Shadowed Fading
Ayse Betul Buyuksar, Eylem Erdogan, Ibrahim Altunbas
Unmanned aerial vehicles (UAVs) have attracted significant interest from the academia and industry most recently. Motivated by the wide usage of UAVs, this paper considers UAV comm…
Cooperation in Space: HAPS-Aided Optical Inter-Satellite Connectivity with Opportunistic Scheduling
Eylem Erdogan, Ibrahim Altunbas, Gunes Karabulut Kurt +1
Issues with tracking, precision pointing, and Doppler shift are the major sources of performance loss in laser inter-satellite communication that can severely decrease the coverage…