Ultra-wideband RCS reduction with graphen
Publish Year: 1400
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
ICCEN05_013
تاریخ نمایه سازی: 14 آذر 1400
Abstract:
An ultra-wideband structure has been presented for Radar Cross Section reduction application. In this two-layer structure including the main substrate and graphene substrate, this material has been used as a key element in controlling the total surface impedance of the structure and determining theRCS reduction. The proposed design over the a few MHz to ۶۰GHz reduces the bistatic RCS to less than -۱۰ dB by creating a phase difference of ۱۸۰°±۳۷° between the incident and the reflected wave (wave canceling). The proposed structure has several novel features such as wide frequency coverage withoutany change in the geometry of the structure, and insensitivity to the angle of the incident wave
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Authors
Afsaneh Sedighi
Department of Electrical Engineering Shandiz Institute of Higher Education Mashhad, Iran
Javad Ghalibafan
Faculty of Electrical Engineering Shahrood University of Technology Shahrood, Iran
Hossein Gholamalinejad
Department of Computer Engineering Bozorgmehr University of Qaenat Qaen,Iran
Vahid Amidi
Faculty of Electrical Engineering Shahrood University of Technology Shahrood, Iran