Search Results - "Fraiha, S. G. C."

Wireless indoor networks planning considering QoE metrics on multimedia applications by Braga, A. S., Lopes, R. L. F., Carmona, J. V. C., Araujo, J. P. L., Fraiha, S. G. C., Rodrigues, J. C., Gomes, H. S., Cavalcante, G. P. S.

“…This work aims to evaluate a methodology for planning communications systems on indoor environments. Measurement campaigns were carried out in order to collect…”
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Indoor propagation model in 2.4 GHz with QoS parameters estimation in VoIP calls, considering different types of walls and floors by Gomes, I. R., Castro, B. S. L., Fraiha, R. L., Gomes, H. S., Fraiha, S. G. C., Cavalcante, G. P. S.

“…This paper presents an empirical propagation model for indoor environments with different types of walls and floors the predicts not only the power level but…”
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Simulation of the coverage probability of femtocell using the Padé approximant by Rodrigues, J. C., Fraiha, S. G. C., Araujo, J., Gomes, H. S., Frances, C. R. L., Cavalcante, G. P. S.

“…This paper proposes a methodology for analysis of the signal reception probability in a 1.9GHz Femtocell. The environment used during the simulation was an…”
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Knowledge-based indoor propagation model by Gomes, C. R., Leite, J. B. N., Nascimento, R. A., Gomes, I. R., Gomes, H. S., Fraiha, S. G. C., Cavalcante, G. P. S.

“…This article presents an indoor propagation model for knowledge-based estimation for the signal strength (received power) of a WLAN. Measurement campaigns were…”
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Empirical ARMA outdoor propagation model for amazon cities by Fraiha Lopes, Ramz L., Costa, A. B., Braga, A. S., Gomes, H. S., Fraiha, S. G. C., Rodrigues, J. C., Araujo, J. P. L., Castro, B. S. L., Cavalcante, G. P. S.

“…In this work is proposed an empirical Autoregressive Moving-Average (ARMA) model for signal strength prediction in outdoor environments. A Genetic Algorithm…”
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Influenceof polarization effects of the antennas in a WLAN coverage area by Rodrigues, J. C., Gomes, H., Fraiha, S. G. C., Frances, C. R. L., Araujo, J. P. L., Cavalcante, G. P. S.

“…Electromagnetic waves are affected by different phenomena along their propagation. In addition to signal scattering, the polarization of the transmitting and…”
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