Apostolos Z. Papafragkakis

According to our database, Apostolos Z. Papafragkakis authored at least 7 papers between 2017 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2024

Satellite Channel Excess Attenuation Prediction at Ka Band Using Deep Learning Models and Rainfall Rate Data.

Maria Kaselimi, Anargyros J. Roumeliotis, Apostolos Z. Papafragkakis, Athanasios D. Panagopoulos, Nikolaos D. Doulamis

Proceedings of the IGARSS 2024, 2024

2023

Site Diversity Switching Prediction AT Q Band Using Deep Learning Techniques in Satellite Communications.

Maria Kaselimi, Anargyros J. Roumeliotis, Apostolos Z. Papafragkakis, Athanasios D. Panagopoulos, Nikolaos D. Doulamis

Proceedings of the IEEE International Conference on Acoustics, 2023

2020

Second Order Excess Attenuation Statistics in Athens, Greece at 19.701 GHz using ALPHASAT.

Apostolos Z. Papafragkakis, Charilaos I. Kourogiorgas, Athanasios D. Panagopoulos, Spiros Ventouras

Proceedings of the 12th International Symposium on Communication Systems, 2020

2019

Assessment of spatial and temporal properties of Ka/Q band earth-space radio channel across Europe using Alphasat Aldo Paraboni payload.

Spiros Ventouras, Antonio Martellucci, Richard Reeves, Emal Rumi, Fernando Pérez-Fontán, Fernando Machado, Vicente Pastoriza, Armando Rocha, Susana Mota, Flávio Jorge, Athanasios D. Panagopoulos, Apostolos Z. Papafragkakis, Charilaos I. Kourogiorgas, Ondrej Fiser, Viktor Pek, Petr Pesice, Martin Grábner, Andrej Vilhar, Arsim Kelmendi, Andrej Hrovat, Danielle Vanhoenacker-Janvier, Laurent Quibus, George Goussetis, Alexios Costouri, James Nessel

Int. J. Satell. Commun. Netw., 2019

2018

D2D Communication for Adaptive Streaming Exploiting White Spaces in Transmissions of the Cellular Network.

Anargyros J. Roumeliotis, Stavros E. Sagkriotis, Apostolos Z. Papafragkakis, Athanasios D. Panagopoulos

IEEE Wirel. Commun. Lett., 2018

2017

The impact of the system state on energy-efficient transmission of multiple users' flows on the uplink.

Stavros E. Sagkriotis, Anargyros J. Roumeliotis, Apostolos Z. Papafragkakis, Athanasios D. Panagopoulos

Trans. Emerg. Telecommun. Technol., 2017

Large Scale Site Diversity Experimental Campaign Between Greece and UK Using ALPHASAT: First Results.

Apostolos Z. Papafragkakis, Charilaos I. Kourogiorgas, Athanasios D. Panagopoulos, Spiros Ventouras, Pantelis-Daniel M. Arapoglou

Proceedings of the Wireless and Satellite Systems, 2017