1. Sapienza University of Rome,Department of Astronautics, Electric and Energy Engineering,Rome,Italy
2. TIM SPA,Department of Wireless Access Engineering,Rome,Italy
3. Sapienza University of Rome,Department of Earth Sciences,Rome,Italy
4. Sapienza University of Rome,Department of Mechanical and Aerospace Engineering,Rome,Italy
5. Italian Association of Aeronautics and Astronautics,Section of Rome,Rome,Italy
6. TiFast s.r.l.,Narni,Italy