5 papers
Perceptual-Quality based AMC for Enhanced mmWave Spectral Efficiency: Concept and Experiment
Kıvanç Değirmenci, Hasan Atalay Günel, Mohaned Chraiti +3
For high-throughput applications such as ultra-high-definition video streaming and immersive extended-reality, perceptual quality rather than bit-level accuracy defines the primary…
On Outage Analysis of OTFS Based LEO-Satellite Systems With HAPS Relaying
Burak Ahmet Celebi, Omer Faruk Akyol, Semiha Tedik Basaran +2
This paper presents an Orthogonal Time Frequency Space (OTFS) waveform application along with a high altitude platform station (HAPS) relaying for remedying severe Doppler effects…
Beam Codebook Refinement for mmWave Devices with Random Orientations: Concept and Experimental Validation
Bora Bozkurt, Ahmet Muaz Aktas, Hasan Atalay Gunel +3
There is a growing interest in codebook-based beam-steering for millimeter-wave (mmWave) systems due to its potential for low complexity and rapid beam search. A key focus of recen…
RF Chain-Free mmWave Transmission: Modeling and Experimental Verification
M. Yaser Yağan, Ibrahim Hökelek, Ali E. Pusane +1
The utilization of millimeter wave frequency bands is expected to become prevalent in the following communication systems. However, generating and transmitting communication signal…
Measurement-based Channel Characterization for A2A and A2G Wireless Drone Communication Systems
Ubeydullah Erdemir, Batuhan Kaplan, İbrahim Hökelek +2
This paper presents field measurement-based channel characterization for air--to--ground (A2G) and air--to--air (A2A) wireless communication systems using two drones equipped with…