Plaster glue complex permittivity response in the microwave range

Materials Research

Antonio Jeronimo Belfort De Oliveira¹  Marcos Tavares De Melo¹  Leane Lima Dias Cabral¹  Sérgio Romero Oliveira De Souza¹ 

[1] ,Universidade Federal de Pernambuco Departamento de Eletrônica e Sistemas Grupo de FotônicaRecife PE ,Brasil

关键词: property studied;    electrical properties;    dielectric;    microwave;    powder;   

DOI  :  10.1590/S1516-14392004000400009

来源: SciELO

【 摘 要 】

This paper describes a complementary method for determining dielectric properties of granular materials using the Transmission/Reflection Method in order to estimate their moisture content. The Newton's Complex Interactive Method is used here as a numerical tool to calculate the complex permittivity of the plaster glue material. Results for samples with moisture contents of 35%, 40% and 45% in the range of 100 MHz to 3 GHz are presented.

【 授权许可】

CC BY   
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