Zobrazeno 1 - 10
of 140
pro vyhledávání: '"Fernando Perez-Fontan"'
A Three-Component Model Based on Macropropagation Phenomena Approach for Complex Building Scattering
Autor:
Mehdi Ait-Ighil, Fernando Perez-Fontan, Joel Lemorton, Frederic Lacoste, Christophe Bourga, Michel Bousquet
Publikováno v:
International Journal of Antennas and Propagation, Vol 2015 (2015)
Multipaths represent a common predominant and uncontrolled component on channel impairments for all terrestrial and Land Mobile Satellite systems. Without restrictions w.r.t mobile terrestrial applications, the addressed multipath problematic in this
Externí odkaz:
https://doaj.org/article/51150f6e7240485f9f6e1046434d740a
Publikováno v:
Remote Sensing, Vol 9, Iss 2, p 151 (2017)
Following the increasing popularity of unmanned aerial vehicles (UAVs) for remote sensing applications, the reliable operation under a number of various radio wave propagation conditions is required. Assuming common outdoor scenarios, the presence of
Externí odkaz:
https://doaj.org/article/d4060b375f664a0e81d5baddb6bb534f
Autor:
Abdulmajeed Al-Jumaily, Aduwati Sali, Vctor P. Gil Jimenez, Fernando Perez Fontan, Mandeep Jit Singh, Alyani Ismail, Qusay Al-Maatouk, Ali M. Al-Saegh, Dhiya Al-Jumeily
Publikováno v:
IEEE Transactions on Vehicular Technology. 71:6189-6200
Fixed Satellite Services (FSS) used to be alone at the C-Band spectrum in most countries. Since the deployment of 5G in many countries (i.e., 3.3 - 3.6GHz), FSS is not the exclusive system in the C-Band anymore. In order to minimize the detrimental i
Autor:
Fernando Perez-Fontan, Roman Lesjak, Vicente Pastoriza-Santos, Francisco Poza, Fernando Machado, Norbert Witternigg
Publikováno v:
IEEE Transactions on Antennas and Propagation. 70:2114-2127
Autor:
Fernando Machado, Norbert Witternigg, Fernando Perez-Fontan, Roman Lesjak, Vicente Pastoriza-Santos
Publikováno v:
IEEE Transactions on Antennas and Propagation. 69:4758-4767
In this article, we present a statistical narrowband mobile satellite maritime propagation channel model at the ${L}$ -band based on empirical observations using GPS $C/N_{0}$ measurements from a receiver onboard a vessel in different sea conditions.
Publikováno v:
Advances in Space Research. 68:1754-1760
Rain is one of the most dominant factors for satellite communication systems link performance at frequencies above 10 GHz, increasing rapidly at higher frequencies. The prediction of time dynamics of the rain attenuation is required to improve the ef
Autor:
Vicente Pastoriza-Santos, Pablo Sanroman, Fernando Machado, Fernando Perez-Fontan, Dalia Nandi
Publikováno v:
IEEE Transactions on Antennas and Propagation. 69:1631-1642
In this article, new assumptions are introduced into the well-known synthetic storm technique (SST) proposed by Drufuca and further developed by Matricciani, to address the orbital diversity in satellite links. The new approach receives as input info
Publikováno v:
Advances in Space Research. 66:800-809
Time series prediction of rain attenuation from rain rate measurement during rain is made by using Synthetic Storm Technique (SST) for Ka and Q band signal for a temperate location, Vigo, Spain. Rain rate and rain attenuation data for the three year
Publikováno v:
Sensors; Volume 22; Issue 3; Pages: 1043
Investigo. Repositorio Institucional de la Universidade de Vigo
Universidade de Vigo (UVigo)
Sensors, Vol 22, Iss 1043, p 1043 (2022)
Investigo. Repositorio Institucional de la Universidade de Vigo
Universidade de Vigo (UVigo)
Sensors, Vol 22, Iss 1043, p 1043 (2022)
Satellite tropospheric propagation studies strongly rely on beacon receiver measurements. We were interested in performing a measurement campaign to characterize rain attenuation statistics. In this article, we outline some of the characteristics and
Publikováno v:
2021 IEEE International India Geoscience and Remote Sensing Symposium (InGARSS).