Abstract

The article presents the comparison of two methods of microwave data analysis for evaluation of moisture content in porous materials. The content of the paper covers the short description of microwave technique for moisture evaluation and the description of the two methods of microwave data analysis – the time domain and frequency domain. In the second part, the dependences between red brick moisture and apparent permittivity are presented. Apparent permittivity values are determined by microwave antenna and calculated in time and frequency domain. With the calculated values, regression models were estimated and quality of both evaluated. Using the analyzed data, the advantages and disadvantages of both techniques were defined and the measuring potential evaluated.

Details

Title
Comparison of microwave moisture evaluation quality in time and frequency domain
Author
Suchorab, Z 1 ; Tabiś, K 2 ; Szczepaniak, Z 3 ; Paśnikowska-Łukaszuk, M 4 ; Susek, W 3 

 Lublin University of Technology, Faculty of Environmental Engineering , Nadbystrzycka 40B, Lublin 20-618 , Poland 
 Aquapol Polska , Żeromskiego 12, Świebodzice 58-160 , Poland 
 Military University of Technology, Faculty of Electronics , gen. Sylwestra Kaliskiego 2, Warsaw 00-908 , Poland 
 Lublin University of Technology, Faculty of Fundamentals Technology , Nadbystrzycka 38, Lublin 20-618 , Poland 
First page
012027
Publication year
2023
Publication date
Oct 2023
Publisher
IOP Publishing
ISSN
17426588
e-ISSN
17426596
Source type
Scholarly Journal
Language of publication
English
ProQuest document ID
2887036704
Copyright
Published under licence by IOP Publishing Ltd. This work is published under http://creativecommons.org/licenses/by/3.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.