Uso da Técnica de Validação Seletiva de Recursos para Correlação entre Medição e Simulação de Campo Elétrico Radiado por Cabo Coaxial de 1 GHz a 2,2 GHz

Kenedy Marconi; Marcelo Bender Perotoni; Marcela Silva Novo; Alexandre Maniçoba de Oliveira; Tagleorge Silveira; Willian Felipe Silva Maia; Douglas Oliveira Campos

doi:10.22481/exon.v13i1.20565

Authors

Kenedy Marconi Instituto Federal da Bahia
Marcelo Bender Perotoni Universidade Federal do ABC
Marcela Silva Novo Universidade Federal da Bahia
Alexandre Maniçoba de Oliveira Federal Institute of São Paulo
Tagleorge Silveira Instituto de Telecomunicações
Willian Felipe Silva Maia Universidade Federal de Minas Gerais
Douglas Oliveira Campos Instituto Federal da Bahia

DOI:

https://doi.org/10.22481/exon.v13i1.20565

Keywords:

Coaxial cable, Connectors, Computer Simulation, Shielding Effective ness, Feature Selective Validation Technique

Abstract

This paper presents a set of measurements and simulations in order to experimentally study the Shielding Effectiveness (SE) of coaxial cables. The results of measurements and simulations are quantified through the Feature Selective Validation technique. The SE is an important parameter on the performance of systems regarding their electromagnetic compatibility. It is of paramount importance the discovery of EMC related failures as soon as possible in order to avoid unexpected costs in later design stages. The simulated computational model considered the resistive load as ideal, but it was still possible to obtain a good correlation in amplitude (ADM) and reasonable in frequency (FDM) and (GDM)

Downloads

Download data is not yet available.

References

BHAT, Omkar; BHAT, Sagar; GOKHALE, Pradyumna. Implementation of IoT in smart homes. Int. J. Adv. Res. Comput. Commun. Eng., v. 6, n. 12, p. 149-154, 2017;

Ott, Henry W., Electromagnetic Compatibility Engineering, John Wiley & Sons, 2011. y

Xiao, Pei; Du, Ping-An; Zhang, Bingxue. An Analytical Method for Radiated Electromag netic and Shielding Effectiveness of Braided Coaxial Cable. IEEE Transactions on Electro magnetic Compatibility, VOL.61,n.1, p.121-127, Feb.2019

Kenedy Marconi G. Santos, Marcela Silva Novo, Glauco Fontgalland, Marcelo Bender Pe rotoni, "A simple test for measuring the shielding effectiveness of coaxial cables and con nectors", International Journal of Applied Electromagnetics and Mechanics, p. 1-16,2017.

CISPR 25: Edition 3.0 2008-03: Vehicles, boats and internal combustion engines - Radio Disturbance Characteristics – Limits and methods for the protection on board receiver;

MORA, Nicolas et al. An improved formula for the transfer impedance of two-layer braided cable shields. IEEE Transactions on Electromagnetic Compatibility, v. 57, n. 3, p. 607-610, 2015.

C. Tremola and M. Aurelio Azpurua and E. Javier Paez and G. Moruga, Electromagnetic Compatibility in Latin America - A technological and regulatory perspective, journal IEEE Latin America Transactions, 2013, volume 11, number 6, pages 1307-1317.

B. Demoulin and L. Kon, Shielded Cable Transfer Impedance Measurements, IEEE-EMC Newsletter (Fall 2010), 30–37.

B. Demoulin and L. Kon, Shielded Cable Transfer Impedance Measurements in the Mi crowave Range of 1 GHz to 10 GHz, IEEE-EMC Newsletter (Winter 2011), 52–61.

L. Martens et al., Comparison of test methods for the characterization of shielding of board to-backplane and board to cable connectors, IEEE Transactions on Electromagnetic Com patibility 42(4) (Nov 2000), 427–440.

CST Microwave Studio® - 2019 CST Computer Simulation Technology AG. ”,<https://www.cst.com/Applications/Category/Connectors>,27/04/2019.

Santos, K. M. G. et al. Shielding Effectiveness Measurements of Coaxial Cable and Con nectors Using Compact Open Area Test Site. Journal of Microwaves, Optoelectronics and Electromagnetic Applications, v. 16, n. 4, p. 997-1011, 2017.

Ogundapo, O., Charles Nche, Alistair Duffy, and Gang Zhang. ’Application of the Feature Selective Validation Method and Kolmogorov-Smirnov Test to Evaluate Handling Effects on Crosstalk of Ethernet Cables.’ American Journal of Electrical and Electronic Engineering 6, no. 1 (2018): 32-37.

Ruzek, Vaclav; Drinovsky, Jiri; Cupak, Jan. Feature Selective Validation of Automotive EMC Pre-compliance Tests. Radioengineering, v. 27, n. 1, p. 135, 2018.

IEEE Recommended Practice for Validation of Computational Electromagnetics Computer Modeling and Simulations, IEEE Std 1597.2-2010, pp. 1-124, 2011.

Institute of Electrical and Eletronics Engineers – IEEE, Standard Method for Measuring the Effectiveness of Electromagnetic Shielding Enclosures. IEEE, 2006.