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2016-06-25
Shielding Effectiveness of Multiple-Shield Cables with Arbitrary Terminations via Transmission Line Analysis
By
Progress In Electromagnetics Research C, Vol. 65, 93-102, 2016
Abstract
In this paper we report on a transmission-line model for calculating the shielding effectiveness of multiple-shield cables with arbitrary terminations. Since the shields are not perfect conductors and apertures in the shields permit external magnetic and electric fields to penetrate into the interior regions of the cable, we use this model to estimate the effects of the outer shield current and voltage (associated with the external excitation and boundary conditions associated with the external conductor) on the inner conductor current and voltage. It is commonly believed that increasing the number of shields of a cable will improve the shielding performance. However, this is not always the case, and a cable with multiple shields may perform similar to or worse than a cable with a single shield. We want to shed more light on these situations, which represent the main focus of this paper.
Citation
Salvatore Campione Lorena I. Basilio Larry Kevin Warne Howard Gerald Hudson William L. Langston , "Shielding Effectiveness of Multiple-Shield Cables with Arbitrary Terminations via Transmission Line Analysis," Progress In Electromagnetics Research C, Vol. 65, 93-102, 2016.
doi:10.2528/PIERC16032403
http://www.jpier.org/PIERC/pier.php?paper=16032403
References

1. Schelkunoff, S. A., "The electromagnetic theory of coaxial transmission lines and cylindrical shields," Bell System Technical Journal, Vol. 13, 532-579, 1934.
doi:10.1002/j.1538-7305.1934.tb00679.x

2. Vance, E. F., Coupling to Shielded Cables, R. E. Krieger, 1987.

3. Lee, K. S. H., EMP Interaction: Principles, Techniques, and Reference Data, Hemisphere Publishing Corp., Washington, 1986.

4. Celozzi, S., R. Araneo, and G. Lovat, "Electromagnetic shielding," John Wiley and Sons, 2008.

5. Tesche, F. M., M. V. Ianoz, and T. Karlsson, "EMC Analysis Methods and Computational Models," John Wiley & Sons, Inc., New York, 1997.

6. Vance, E. F., "Shielding effectiveness of braided wire shields," Interaction Note 172, 1974.

7. Knowles, E. D. and L. E. Olson, "Cable shielding effectiveness testing," IEEE Transactions on Electromagnetic Compatibility, Vol. 16, 16-23, 1974.
doi:10.1109/TEMC.1974.303318

8. Schulz, R. B., V. C. Plantz, and D. R. Brush, "Shielding theory and practice," IEEE Transactions on Electromagnetic Compatibility, Vol. 30, 187-201, 1988.
doi:10.1109/15.3297

9. Jayasree, P. V. Y., V. S. S. N. S. Baba, B. Prabhakar Rao, and P. Lakshman, "Analysis of shielding effectiveness of single, double and laminated shields for oblique incidence of EM waves," Progress In Electromagnetics Research B, Vol. 22, 187-202, 2010.
doi:10.2528/PIERB10051305

10. Demoulin, B., P. Degauque, M. Cauterman, and R. Gabillard, "Shielding performance of triply shielded coaxial cables," IEEE Transactions on Electromagnetic Compatibility, Vol. 22, 173-180, 1980.
doi:10.1109/TEMC.1980.303877

11. Kley, T., "Optimized single-braided cable shields," IEEE Transactions on Electromagnetic Compatibility, Vol. 35, 1-9, 1993.
doi:10.1109/15.249390

12. Warne, L. K., W. L. Langston, L. I. Basilio, and W. A. Johnson, "Cable braid electromagnetic penetration model," Sandia National Laboratories Report, SAND2015-5019, Albuquerque, NM, 2015.

13. Warne, L. K., W. L. Langston, L. I. Basilio, and W. A. Johnson, "First principles cable braid electromagnetic penetration model," Progress In Electromagnetics Research B, Vol. 66, 63-89, 2016.
doi:10.2528/PIERB15121806

14. Hudson, H. G., et al., "Cable test system upgrade coaxial cable/connector model validation experiments," Facility Test Report, Albuquerque, NM, 2001.

15. Tyni, M., "The transfer impedance of coaxial cables with braided outer conductor," FV. Nauk, 410-419, Inst. Telekomum Akust. Politech Wroclaw, Ser. Konfi, 1975.

16. Warne, L. K., et al., "Electromagnetic coupling into two standard calibration shields on the Sandia cable tester,", SAND2014-0842, Albuquerque, NM, 2014.