12 citations · 43 across the 18 of their papers we have counts for
9 papers · 1 filter
28 GHz mmWave Channel Measurements and Modeling in a Library Environment
Fatih Erden, Ozgur Ozdemir, Ismail Guvenc
To fully exploit the millimeter-wave bands for the fifth generation cellular systems, an accurate understanding of the channel propagation characteristics is required, and hence ex…
Adaptive Kalman Tracking for Indoor Visible Light Positioning
Yusuf Eroglu, Fatih Erden, Ismail Guvenc
Visible light communication (VLC) utilizes light-emitting diodes (LEDs) to transmit wireless data. A VLC network can also be used to localize mobile users in indoor environments, w…
Detection and Classification of UAVs Using RF Fingerprints in the Presence of Interference
Martins Ezuma, Fatih Erden, Chethan Kumar Anjinappa +2
This paper investigates the problem of detection and classification of unmanned aerial vehicles (UAVs) in the presence of wireless interference signals using a passive radio freque…
Vehicular LTE Connectivity Analysis in Urban and Rural Environments using USRP Measurements
Karthik Vasudeva, Ozgur Ozdemir, Sugan R. S. Chandar +2
The intelligent transportation system (ITS) offers a wide range of applications related to traffic management, which often require high data rate and low latency. The ubiquitous co…
Correction of Channel Sounding Clock Drift and Antenna Rotation Effects for mmWave Angular Profile Measurements
Fatih Erden, Ozgur Ozdemir, Wahab Khawaja +1
Millimeter-wave (mmWave) bands will be used for the fifth generation communication systems to support high data rates. For the proper characterization of the mmWave propagation cha…
Ultra-Wideband Air-to-Ground Propagation Channel Characterization in an Open Area
Wahab Ali Gulzar Khawaja, Ozgur Ozdemir, Fatih Erden +2
This paper studies the air-to-ground (AG) ultra-wideband (UWB) propagation channel through measurements between 3.1 GHz to 4.8 GHz using unmanned-aerial-vehicles (UAVs). Different…
RSS-Based Q-Learning for Indoor UAV Navigation
Md Moin Uddin Chowdhury, Fatih Erden, Ismail Guvenc
In this paper, we focus on the potential use of unmanned aerial vehicles (UAVs) for search and rescue (SAR) missions in GPS-denied indoor environments. We consider the problem of n…
Coverage Enhancement for NLOS mmWave Links Using Passive Reflectors
Wahab Khawaja, Ozgur Ozdemir, Yavuz Yapici +3
The future 5G networks are expected to use millimeter wave (mmWave) frequency bands to take advantage of large unused spectrum. However, due to the high path loss at mmWave frequen…
Micro-UAV Detection and Classification from RF Fingerprints Using Machine Learning Techniques
Martins Ezuma, Fatih Erden, Chethan Kumar Anjinappa +2
This paper focuses on the detection and classification of micro-unmanned aerial vehicles (UAVs) using radio frequency (RF) fingerprints of the signals transmitted from the controll…