no code implementations • 1 Apr 2024 • Anıl Gürses, Gautham Reddy, Saad Masrur, Özgür Özdemir, İsmail Güvenç, Mihail L. Sichitiu, Alphan Şahin, Ahmed Alkhateeb, Rudra Dutta
Digital twins (DTs), which are virtual environments that simulate, predict, and optimize the performance of their physical counterparts, are envisioned to be essential technologies for advancing next-generation wireless networks.
no code implementations • 12 Jul 2023 • Sung Joon Maeng, Ozgur Ozdemir, Ismail Guvenc, Mihail L. Sichitiu
In particular, we introduce a 3D Kriging interpolation technique that uses realistic 3D correlation models of the signal power extracted from extensive measurements carried out at the NSF AERPAW platform.
no code implementations • 3 Mar 2023 • Sung Joon Maeng, Ozgur Ozdemir, İsmail Güvenç, Mihail L. Sichitiu, Magreth Mushi, Rudra Dutta, Monisha Ghosh
In this paper, we report experimental results in collectting and processing 5G NR I/Q samples in the 3. 7~GHz C-band by using software-defined radio (SDR)-mounted helikite.
no code implementations • 3 Mar 2023 • Sung Joon Maeng, Ozgur Ozdemir, İsmail Güvenç, Mihail L. Sichitiu, Magreth Mushi, Rudra Dutta
However, there are limited data sets to study the coverage of cellular technologies for UAV flights at different altitudes and develop machine learning (ML) techniques for improving UAV communication and navigation.
1 code implementation • 16 Feb 2023 • Alphan Şahin, Mihail L. Sichitiu, İsmail Guvenç
In this study, we propose a low-cost and portable millimeter-wave software-defined radio (SDR) for wireless experimentation in the 60 GHz band.
no code implementations • 18 Nov 2021 • Sung Joon Maeng, İsmail Güvenç, Mihail L. Sichitiu, Ozgur Ozdemir
In order to operate an RDZ, use of a real-time spectrum monitoring system carries critical importance.
no code implementations • 2 Sep 2021 • Kairui Du, Omkar Mujumdar, Ozgur Ozdemir, Ender Ozturk, Ismail Guvenc, Mihail L. Sichitiu, Huaiyu Dai, Arupjyoti Bhuyan
In this work, we investigated the propagation and scattering behavior of 60 GHz mmWave signals in outdoor environments at a travel distance of 98 m for an aerial link (rooftop to rooftop), and 147 m for a ground link (light-pole to light-pole).
no code implementations • 17 Aug 2021 • Udita Bhattacherjee, Ender Ozturk, Ozgur Ozdemir, Ismail Guvenc, Mihail L. Sichitiu, Huaiyu Dai
First, the Keysight sensor detects the UAV by comparing the received RF signature with various other UAVs' RF signatures in the Keysight database using an envelope detection algorithm.