165 citations · 233 across the 12 of their papers we have counts for
14 papers
Channel Estimation Using RIDNet Assisted OMP for Hybrid-field THz Massive MIMO Systems
Hasan Nayir, Erhan Karakoca, Ali Görçin +1
The terahertz (THz) band radio access with larger available bandwidth is anticipated to provide higher capacities for next-generation wireless communication systems. However, highe…
Rapid CNN-Assisted Iterative RIS Element Configuration
Samed Keşir, M. Yaser Yağan, İbrahim Hökelek +2
Reconfigurable Intelligent Surfaces (RISs) are becoming one of the fundamental building blocks of next-generation wireless communication systems. To that end, RIS phase configurati…
Measurement-Based Modeling of Short Range Terahertz Channels and Their Capacity Analysis
Erhan Karakoca, Hasan Nayir, Güneş Karabulut Kurt +1
In this work, extensive propagation characteristics of short range 240 to 300 GHz terahertz (THz) channels are mapped based on a measurement campaign conducted utilizing a novel, t…
RIDNet Assisted cGAN Based Channel Estimation for One-Bit ADC mmWave MIMO Systems
Erhan Karakoca, Hasan Nayir, Ali Görçin +1
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.…
Experimental Assessment of Misalignment Effects in Terahertz Communications
Hasan Nayir, Erhan Karakoca, Güneş Karabulut Kurt +1
Terahertz (THz) frequencies are important for next generation wireless systems due to the advantages in terms of large available bandwidths. On the other hand, the limited range du…
Measurement-based Characterization of Physical Layer Security for RIS-assisted Wireless Systems
Samed Keşir, Sefa Kayraklık, İbrahim Hökelek +3
There have been recently many studies demonstrating that the performance of wireless communication systems can be significantly improved by a reconfigurable intelligent surface (RI…