Cole-Cole Parametreleri Hesaplanirken Kullanilan iki Oturtma Algoritmasinin Karşilaştirilmasi

Translated title of the contribution: Comparing Two Fitting Algorithms to Determine Cole-Cole Parameters

Uǧur Berkay Çalişkan, Cemanur Aydinalp, Tuba Yilmaz Abdolsaheb

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Dielectric property characterization of biological tissues plays a vital role during microwave diagnosis and treatment. Cole-Cole model is used commonly in the literature to express this frequency dependent properties. This modelling provides an effective and accurate representation of complex permittivity in a large frequency spectrum for the biological tissues. Many optimization techniques are used to calculate the Cole-Cole parameters. In this research, execution time and number of iteration of Particle Swarm Algorithm and Generalized Newton-Raphson method to calculate Cole-Cole parameters are listed. During this research, the frequency band is 0.5 - 6 GHz and between this frequency interval 271 equidistant points are selected. During the analysis, it is observed that Generalized Gauss Newton method took much less time to calculate the Cole-Cole parameters. At the same time, Particle Swarm Optimization calculated the Cole-Cole parameters with less number of iteration.

Translated title of the contributionComparing Two Fitting Algorithms to Determine Cole-Cole Parameters
Original languageTurkish
Title of host publication31st IEEE Conference on Signal Processing and Communications Applications, SIU 2023
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9798350343557
DOIs
Publication statusPublished - 2023
Event31st IEEE Conference on Signal Processing and Communications Applications, SIU 2023 - Istanbul, Turkey
Duration: 5 Jul 20238 Jul 2023

Publication series

Name31st IEEE Conference on Signal Processing and Communications Applications, SIU 2023

Conference

Conference31st IEEE Conference on Signal Processing and Communications Applications, SIU 2023
Country/TerritoryTurkey
CityIstanbul
Period5/07/238/07/23

Bibliographical note

Publisher Copyright:
© 2023 IEEE.

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