Eur. Phys. J. AP
Volume 8, Number 2, September 1999
|Page(s)||147 - 151|
|Published online||15 September 1999|
Numerical study of bandwidth of radar absorbers
Scientific Center for Applied Problems in Electrodynamics (SCAPE),
Russian Academy of Sciences,
13/19 Izhorskaya ul., Moscow 127412, Russia
Corresponding author: firstname.lastname@example.org
Revised: 7 July 1999
Accepted: 14 September 1999
Published online: 15 September 1999
A numerical study is made of the bandwidth to thickness ratio of radar absorbers for the suppression of normally incident waves. The study deals with single- and multi-layer dielectric absorbers, in which the frequency dispersion of the permittivity is allowed for. Analysis of the results permits obtaining a simple empirical relationship between thickness, bandwidth, and reflectance level of some specific kinds of absorbers. Essential features of different designs of dielectric radar absorbers are revealed and discussed.
PACS: 78.20.Ci – Optical constants (including refractive index, complex dielectric constant, absorption, reflection and transmission coefficients, emissivity) / 78.66.Sq – Composite materials / 78.70.-g – Interactions of particles and radiation with matter
© EDP Sciences, 1999
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.