Polarization Independent Ultra-wideband Meta-material Absorber Using Conductive Ink Resonator

• Autorzy: Kumari Bharti , Kumar Abhinav , Kumar Prashant , Singh Mintu

Identyfikatory

DOI

10.26636/jtit.2024.1.1392

• Języki publikacji: EN

Abstrakty

EN

A wideband meta-material absorber with square and circular split rings that is based on a frequency selective surface of conductive ink is proposed. With over 90% absorptivity, the structure demonstrates broad absorption for the C, X, KU and K bands, as well as polarization independent characteristics for both TE and TM, at angles of up to 45°. Research has been performed to better understand the absorption phenomenon by looking into real and imaginary permittivity, permeability, normalized impedance, and surface current density. The meta-material absorber (MA) discussed in this study finds use in defense-related applications, such as radar surveillance, stealth technology, terrestrial and satellite communications.

Słowa kluczowe

EN

meta-material absorber; microwave absorber; wideband absorber

• Wydawca: Instytut Łączności - Państwowy Instytut Badawczy
• Czasopismo: Journal of Telecommunications and Information Technology
• Rocznik: 2024
• Tom: nr 1
• Strony: 39--45
• Opis fizyczny: Bibliogr. 20 poz., rys., tab.

Twórcy

autor

Kumari Bharti

• Department of Electronics and Communication Engineering Bhagalpur College of Engineering, Bhagalpur, Bihar, India

• https://orcid.org/0009-0003-1210-4421

autor

Kumar Abhinav

• Department of Electronics and Communication Engineering Bhagalpur College of Engineering, Bhagalpur, Bihar, India

• https://orcid.org/0009-0000-0331-1929

autor

Kumar Prashant

• Department of Electronics and Communication Engineering Bhagalpur College of Engineering, Bhagalpur, Bihar, India

• https://orcid.org/0000-0002-5296-7366

autor

Singh Mintu

• Department of Electronics and Communication Engineering Bhagalpur College of Engineering, Bhagalpur, Bihar, India

• https://orcid.org/0009-0000-5220-0301

Bibliografia

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