A New Concept Of Ram-radiation Absorbent Material: Applying Corrugated Surfaces To Improve Reflectivity

dc.creatorSilva M.W.B.
dc.creatorKretly L.C.
dc.date2011
dc.date2015-06-30T20:31:59Z
dc.date2015-11-26T14:50:51Z
dc.date2015-06-30T20:31:59Z
dc.date2015-11-26T14:50:51Z
dc.date.accessioned2018-03-28T22:02:12Z
dc.date.available2018-03-28T22:02:12Z
dc.identifier9781457716621
dc.identifierSbmo/ieee Mtt-s International Microwave And Optoelectronics Conference Proceedings. , v. , n. , p. 556 - 560, 2011.
dc.identifier
dc.identifier10.1109/IMOC.2011.6169338
dc.identifierhttp://www.scopus.com/inward/record.url?eid=2-s2.0-84860424568&partnerID=40&md5=54f1f170c6a2aa3cc8e61984eda392d6
dc.identifierhttp://www.repositorio.unicamp.br/handle/REPOSIP/108268
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/108268
dc.identifier2-s2.0-84860424568
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1254282
dc.descriptionMicrowave absorbers or Radiation Absorbent Materials-RAM are normally made of blocks of wave-absorptive material to avoid the reflection of electromagnetic waves incidental on it. Mainly used in anechoic chambers, it comes in various designs such as pyramidal absorber, twisted pyramidal absorber, hollow pyramidal absorber, wedge absorber, multilayer dielectric absorber, and hybrid dielectric absorber, among others. This paper presents a new concept for RAMs applying corrugated surfaces to improve reflectivity. A simulation work in determining the effect of corrugated walls on the absorption performance of microwave wedge absorbers is presented. The conditions are different corrugations depth, density depth and lastly the distance between signal source and wedge microwave absorber. These microwave absorbers are also simulated in CST Microwave Studio in the frequency range of 0.1 GHz to 5 GHz. Results so far have indicated good agreement with the required average values for a good performance for a microwave absorber. © 2011 IEEE.
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dc.description556
dc.description560
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dc.languageen
dc.publisher
dc.relationSBMO/IEEE MTT-S International Microwave and Optoelectronics Conference Proceedings
dc.rightsfechado
dc.sourceScopus
dc.titleA New Concept Of Ram-radiation Absorbent Material: Applying Corrugated Surfaces To Improve Reflectivity
dc.typeActas de congresos


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