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Mathematical methods for the analysis of propagation in multitrajectory in communications move

Authors

  • Delphin Kabey Mwinken Delphin Department of Civil Engineering and Arquitecture at High Polytecnhics Institution of Huambo (ISPHbo) of José Eduardo dos Santos University (UJES), Huambo, Angola. http://orcid.org/0000-0002-2540-9027

DOI:

https://doi.org/10.17268/sel.mat.2020.02.16

Keywords:

Movable communications, Empiric model, Propagation, Service Quality

Abstract

A study about movable communication using the cellular technology and a mathematical model is presented. The aim of the present paper is to solve the problems of multi-trajectory propagation in the movable communications so that at least a station can have access to a point of the area (Huambo) with a sign, at the level stipulated by the communication companies, depending on the user’s need that allows a quality communication The Mathematics methods used have as objective to facilitate the search and selection of the most appropriate alternative to the case under study, and they help to take into account several aspects involved in the decision making. The objective of the methodology presented is to obtain the parameters of quality of the service needed. The introduction of an empiric model allows reducing the values of those parameters to discover the areas of the city that possess potential covering. Besides the potency prediction (through the proposed model), a study of forecast of the parameters of service quality was accomplished, the values limits of those parameters depended on the service that is being used.

Author Biography

Delphin Kabey Mwinken Delphin, Department of Civil Engineering and Arquitecture at High Polytecnhics Institution of Huambo (ISPHbo) of José Eduardo dos Santos University (UJES), Huambo, Angola.

Delphin  Kabey Mwinken

Department of  Civil Engineering and Arquitecture at High Polytecnhics Institution of Huambo (ISPHbo)   of José Eduardo dos Santos University (UJES) ,  Huambo,Angola.

 

E-mail: delphinsrc@gmail.com

 

 

References

Mateus GR M, Loureiro AF. Introduction to Mobile Computing. 11th School of Computing; 1998.

Acharya S. IMT-Advanced (4G) Mobile wireless broadband on the anvil [nternet]. ITU Committed to connecting the world. 2017. available in http://www.itu.int/net/pressoffice/press_releases/2009/48.aspx#.X-ESzHZKj3A.

Gans MJ et al. Propagation Measurements for Fixed Wireless Loops (FWL) in a Suburban Region with Foliage and Terrain Blockages. IEEE; Transactions on Wireless Communications. 2002; 1(2):302-310. doi: 10.1109/7693.994824.

Friis HT. A note on a simple transmission formula. Proc. IRE. 1946; 34(5):254-256.

Okumuira Y, et al. Field Strength and Its Variability in VHF and UHF Land Mobile Radio Service. Rev. of the Elec. Comm. Lab. 1968; 16(9-10):825-873.

Hata M. Empirical Formula for Propagation Loss in Land Mobile Radio Services. IEEE Trans. on Veh. Technol. 1980; 29(03):317-325.

Yacoub MD. Foundations of mobile radio engineering. Boca Raton: CRC Press; 1993.

Stele R, Hanzo L. Mobile Radio Communications. 2nd ed. New York:John Wiley and Sons; 1999.

Okumura Y, Ohmori E, Kawano T, Fukuda K. Field strength and its variability in VHF and UHF land-mobile radio service. Rev. Elec. Comm. Lab. 1968; 16:825-873.

Medeisis A, Kajackas A. On the use of the universal Okumura-Hata propagation prediction model in rural areas. Proceedings Vehicular Tech. Conf. Tokyo: 2000.VTC 2000-Spring. IEEE 51st, Vol 3; 2000. p. 1815-1818.

Pozar DM. Microwave and RF Design of Wireless Systems. Massachusetts: John Wiley and SONS, INC. 2001.

Araújo LMD. Theoretical and experimental analysis of frequency selective surfaces and their applications in planar antennas. Natal, Rio Grande do Norte; 2009. p. 84.

Filho FdAB. Integrated Broadband VCO for Five Port Receiver[Internet]. Rio Grande do Norte; 2009. Available at:

http://ftp.ufrn.br/pub/biblioteca/ext/bdtd/FranciscoAB.pdf.

Low K. Comparacao de CW-medicoes realizadas em Darmstadt com o modelo de borda plana. Viena: COST 231 TD; 1992.p.8.

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Published

2020-12-25

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How to Cite

Delphin, D. K. M. (2020). Mathematical methods for the analysis of propagation in multitrajectory in communications move. Selecciones Matemáticas, 7(02), 354-367. https://doi.org/10.17268/sel.mat.2020.02.16

Issue

Vol. 7 No. 02 (2020): August - December

Section

Review

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