Channel Analysis for 3.5 GHz Frequency in Airport

Alex Sanches Macedo; Thiago de Araujo Costa; Edemir Marcus Carvalho de Matos; LESLYE ESTEFANIA CASTRO ERAS; Jasmine Priscyla Leite de Araujo; Pedro Vladimir Gonzalez Castellanos Vladimir Gonzalez Castellanos; Fabricio Jose Brito Barros

doi:10.14209/jcis.2023.13

Channel Analysis for 3.5 GHz Frequency in Airport

Authors

Alex Sanches Macedo 96984168302 https://orcid.org/0009-0007-7856-8842
Thiago de Araujo Costa Federal University of Pará (UFPA) https://orcid.org/0000-0002-1679-5878
Edemir Marcus Carvalho de Matos Federal University of Pará (UFPA) https://orcid.org/0000-0003-1800-4619
LESLYE ESTEFANIA CASTRO ERAS Federal University of the South and Southeast of Pará https://orcid.org/0000-0003-2818-6145
Jasmine Priscyla Leite de Araujo Federal University of Pará (UFPA) https://orcid.org/0000-0003-3514-0401
Pedro Vladimir Gonzalez Castellanos Vladimir Gonzalez Castellanos Federal Fluminense University https://orcid.org/0000-0001-5783-301X
Fabricio Jose Brito Barros Federal University of Pará (UFPA) https://orcid.org/0000-0003-0487-0049

DOI:

https://doi.org/10.14209/jcis.2023.13

Keywords:

Frequency of 3.5 GHz, Airport, Channel Sounding, Small and Large Scale, Co and Cross Polarized

Abstract

Abstract—This letter presents an analysis of the radio propagation channel based on measurements at the 3.5 GHz frequency. The measurement campaigns were carried out inside the Valde-Cans airport using line-of-sight (LOS) transmissions. First, the channel small-scale dispersion parameters were extracted through channel probing and the results are similar to those obtained by ITU-R P.1238 for the bands below 15 GHz considering commercial indoor environments as well as for those using the 3.5 GHz band in outdoor environments utilizing WiMax OFDM-256 signals. Then, the floating-intercept (FI) and close-in (CI) models are applied and analyzed to evaluate the received signal behavior for co-polarized and cross-polarized antennas. The results show that the CI path loss exponent values are close to the free space propagation loss model, while the FI model provides a lower root mean square error (RMSE) to the measured data. The results show that the FI and CI models are suitable for large-scale indoor propagation loss modeling for 5G networks with a frequency of 3.5 GHz.

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Published

2023-08-24

How to Cite

Macedo, A. S., Costa, T. de A., Matos, E. M. C. de, ERAS, L. E. C., Araujo, J. P. L. de, Castellanos, P. V. G. C. V. G., & Barros, F. J. B. (2023). Channel Analysis for 3.5 GHz Frequency in Airport. Journal of Communication and Information Systems, 38(1), 115–120. https://doi.org/10.14209/jcis.2023.13

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Vol. 38 No. 1 (2023)

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Letters

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Channel Analysis for 3.5 GHz Frequency in Airport

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