Numerical study of bandwidth of radar absorbers
- 15 September 1999
- journal article
- Published by EDP Sciences in The European Physical Journal Applied Physics
- Vol. 8 (2), 147-151
- https://doi.org/10.1051/epjap:1999240
Abstract
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.Keywords
This publication has 6 references indexed in Scilit:
- Dielectric properties of fiber-filled compositesJournal of Applied Physics, 1998
- A recasting of the effective parameters of composite mixtures into the language of artificial dielectricsPhysica A: Statistical Mechanics and its Applications, 1997
- Design of wideband Jaumann radar absorbers with optimum oblique incidence performanceElectronics Letters, 1994
- Broadband magnetic microwave absorbers: fundamental limitationsIEEE Transactions on Magnetics, 1993
- Optimization of multilayer antireflection coatings using an optimal control methodIEEE Transactions on Microwave Theory and Techniques, 1992
- IntroductionPublished by Springer Nature ,1970