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Modeling of Electromagnetic Shielding Effectiveness of Multilayer Conducting Composites in the Microwave Band | IEEE Conference Publication | IEEE Xplore

Modeling of Electromagnetic Shielding Effectiveness of Multilayer Conducting Composites in the Microwave Band


Abstract:

In this paper, the characteristic matrix model is used to simulate the electromagnetic shielding effectiveness (SE) of multilayer electromagnetic shielding of polyaniline...Show More

Abstract:

In this paper, the characteristic matrix model is used to simulate the electromagnetic shielding effectiveness (SE) of multilayer electromagnetic shielding of polyaniline-polyurethane (Pani/PU) conducting composites in the microwave band. Electric and electromagnetic properties of freestanding and three-layered Pani/PU films are measured in X and Ku band by using two rectangular waveguides. The measured SE of these films agrees with theoretical values obtained from matrix model, is increases from some dB to 55dB depending the mass concentration of Pani in the blend with only about 150 mum thickness. The model permits to analyse the role of Pani in the blend and the effects of multilayer structure of Pani/PU.
Date of Conference: 10-11 October 2006
Date Added to IEEE Xplore: 23 April 2007
ISBN Information:
Conference Location: Hanoi, Vietnam
Citations are not available for this document.

I. Introduction

Nowadays, with the proliferation of commercial, military, scientific electrical devices and equipments in high frequencies, the electromagnetic interference (EMI) becomes an important problem. To be protected against the incoming and potentially disturbing radiation from penetrating into the equipment, electronic devices must be shielded.

Cites in Papers - |

Cites in Papers - IEEE (6)

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1.
Benzaoui Karim, Medjaouri Youcef Amine, Ales Achour, Tahmi Redouane, "Theoretical Analysis of Shielding Effectiveness in Conducting Polymer Composites Using the Transmission Line Matrix Method: Applications in Near and Far Fields", 2024 3rd International Conference on Advanced Electrical Engineering (ICAEE), pp.1-6, 2024.
2.
Youcef Amine Medjaouri, Achour Ales, Karim Benzaoui, Redouane Tahmi, "A Theoretical and Experimental Investigation of Multi-Layer Composite Materials' Shielding Effectiveness Using a DTEM Cell", 2024 3rd International Conference on Advanced Electrical Engineering (ICAEE), pp.1-6, 2024.
3.
F. Gonzalez, C. Larde, J. Caudepon, "Correlation of Shielding Effectiveness Models for Multilayer Structures", 2022 ESA Workshop on Aerospace EMC (Aerospace EMC), pp.1-5, 2022.
4.
Akhilesh Verma, Bevan D. Bates, "Microstrip Patch Antenna with polypyrrole ground plane", 2008 International Conference on Radar, pp.424-429, 2008.
5.
Hoang Ngoc Nhan, Pham Hong Thinh, Nguyen Thi Lan Huong, "Electromagnetic characterisation of Pani/PU in multi-layered structure, application for EMI protection at microwave frequency", 2008 Second International Conference on Communications and Electronics, pp.366-369, 2008.
6.
J.-L. Wojkiewicz, N.-N. Hoang, N. Redon, J.-L. Miane, "Intrinsically conducting nanocomposites: high performance electromagnetic shielding materials", IEEE 6th International Symposium on Electromagnetic Compatibility and Electromagnetic Ecology, 2005., pp.58-61, 2005.

Cites in Papers - Other Publishers (4)

1.
Shi Hu, Dan Wang, Dana Křemenáková, Jiří Militký, "Mathematical modeling for electromagnetic shielding effectiveness characterization of metalized nonwoven fabrics", Journal of Industrial Textiles, vol.53, 2023.
2.
Bachir Gaoui, Abdechafik Hadjadj, Mecheri Kious, "Enhancement of the shielding effectiveness of multilayer materials by gradient thickness in the stacked layers", Journal of Materials Science: Materials in Electronics, vol.28, no.15, pp.11292, 2017.
3.
Bachir Gaoui, Abdechafik Hadjadj, Mecheri Kious, "Novel multilayer arrangement of conductive layers traps the electromagnetic interferences by multiple internal reflections at high frequency in the far field", Journal of Materials Science: Materials in Electronics, vol.28, no.4, pp.3924, 2017.
4.
B. Kanberoğlu, A. Şükran Demirkıran, "Shielding Effectiveness of Ceramic Bodies Produced with Natural Zeolite", Acta Physica Polonica A, vol.125, no.2, pp.642, 2014.

References

References is not available for this document.