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Based free-space microwave measurement system (FMMS) for permittivity determination of plain water approach at 18 GHz to 26 GHz frequency range (K band) / Nurul Huda Shakila Zulkipli

Free-space microwave measurement system (FMMS) using microwave nondestructive testing (MNDT) method involves measurement of reflection (S11) and transmission (S21) coefficients in free-space. MNDT is a method that determining the material characteristics without permanently changing its properties....

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Main Author: Zulkipli, Nurul Huda Shakila
Format: Thesis
Language:English
Published: 2009
Subjects:
Microwaves. Including microwave circuits
Online Access:https://ir.uitm.edu.my/id/eprint/78395/1/78395.pdf
https://ir.uitm.edu.my/id/eprint/78395/
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spelling my.uitm.ir.783952023-07-24T06:53:05Z https://ir.uitm.edu.my/id/eprint/78395/ Based free-space microwave measurement system (FMMS) for permittivity determination of plain water approach at 18 GHz to 26 GHz frequency range (K band) / Nurul Huda Shakila Zulkipli Zulkipli, Nurul Huda Shakila Microwaves. Including microwave circuits Free-space microwave measurement system (FMMS) using microwave nondestructive testing (MNDT) method involves measurement of reflection (S11) and transmission (S21) coefficients in free-space. MNDT is a method that determining the material characteristics without permanently changing its properties. The main objective of this project is to characterize the complex permittivity, loss factor and loss tangent of three types or samples of plain water which are piped water, reverse-osmosis (RO) water and mineral water. The samples were measured by using FMMS equipment via the method of MNDT at frequency 18 GHz to 26 GHz (K band). In order to measure all the characteristics, the reflection (S11) and transmission (S21) coefficients parameters was executed using FORTRAN software. The results are obtained in the range of frequency 19.18 GHz - 25.9 GHz only. From the result obtained, the mineral water show the average highest measured of complex permittivity than the piped and RO water which is close to the measured reported data complex permittivity of 80 at 20°C [7]. For the three types of plain water, the difference in complex permittivity can be observed at higher frequency. 2009 Thesis NonPeerReviewed text en https://ir.uitm.edu.my/id/eprint/78395/1/78395.pdf Based free-space microwave measurement system (FMMS) for permittivity determination of plain water approach at 18 GHz to 26 GHz frequency range (K band) / Nurul Huda Shakila Zulkipli. (2009) Degree thesis, thesis, Universiti Teknologi MARA (UiTM).
institution Universiti Teknologi Mara
building Tun Abdul Razak Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Mara
content_source UiTM Institutional Repository
url_provider http://ir.uitm.edu.my/
language English
topic Microwaves. Including microwave circuits
spellingShingle Microwaves. Including microwave circuits
Zulkipli, Nurul Huda Shakila
Based free-space microwave measurement system (FMMS) for permittivity determination of plain water approach at 18 GHz to 26 GHz frequency range (K band) / Nurul Huda Shakila Zulkipli
description Free-space microwave measurement system (FMMS) using microwave nondestructive testing (MNDT) method involves measurement of reflection (S11) and transmission (S21) coefficients in free-space. MNDT is a method that determining the material characteristics without permanently changing its properties. The main objective of this project is to characterize the complex permittivity, loss factor and loss tangent of three types or samples of plain water which are piped water, reverse-osmosis (RO) water and mineral water. The samples were measured by using FMMS equipment via the method of MNDT at frequency 18 GHz to 26 GHz (K band). In order to measure all the characteristics, the reflection (S11) and transmission (S21) coefficients parameters was executed using FORTRAN software. The results are obtained in the range of frequency 19.18 GHz - 25.9 GHz only. From the result obtained, the mineral water show the average highest measured of complex permittivity than the piped and RO water which is close to the measured reported data complex permittivity of 80 at 20°C [7]. For the three types of plain water, the difference in complex permittivity can be observed at higher frequency.
format Thesis
author Zulkipli, Nurul Huda Shakila
author_facet Zulkipli, Nurul Huda Shakila
author_sort Zulkipli, Nurul Huda Shakila
title Based free-space microwave measurement system (FMMS) for permittivity determination of plain water approach at 18 GHz to 26 GHz frequency range (K band) / Nurul Huda Shakila Zulkipli
title_short Based free-space microwave measurement system (FMMS) for permittivity determination of plain water approach at 18 GHz to 26 GHz frequency range (K band) / Nurul Huda Shakila Zulkipli
title_full Based free-space microwave measurement system (FMMS) for permittivity determination of plain water approach at 18 GHz to 26 GHz frequency range (K band) / Nurul Huda Shakila Zulkipli
title_fullStr Based free-space microwave measurement system (FMMS) for permittivity determination of plain water approach at 18 GHz to 26 GHz frequency range (K band) / Nurul Huda Shakila Zulkipli
title_full_unstemmed Based free-space microwave measurement system (FMMS) for permittivity determination of plain water approach at 18 GHz to 26 GHz frequency range (K band) / Nurul Huda Shakila Zulkipli
title_sort based free-space microwave measurement system (fmms) for permittivity determination of plain water approach at 18 ghz to 26 ghz frequency range (k band) / nurul huda shakila zulkipli
publishDate 2009
url https://ir.uitm.edu.my/id/eprint/78395/1/78395.pdf
https://ir.uitm.edu.my/id/eprint/78395/
_version_ 1772815558348111872
score 13.211869

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