Abstract
This paper investigates the feasibility of complex dielectric permittivity measurements with a low-cost network analyzer. Here, the pocket vector network analyzer (PNA), which is a portable device that can measure scattering parameters up to 4 GHz, is employed for measuring scattering parameters from ethanol and ethylene glycol. The PNA is first calibrated with Agilent's 85033D/E calibration kit (short-open-load) and then the ethanol and ethylene glycol are measured over the 480 MHz-4 GHz range. The gathered data is processed with recently proposed multi-frequency dielectric property (DP) estimation based on Newton's method. The results show that the multi-frequency Newton's method provides a good estimation of DPs thanks to employing the continuous nature of DPs.
| Translated title of the contribution | Çok Frekanslı Kompleks Dielektrik Geçirgenlik Tahmininin Düşük Maliyetli Cep Vektör Ağ Analizörü ve Açık Uçlu Koaksiyel Prob ile Test Edilmesi |
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| Original language | English |
| Title of host publication | 32nd IEEE Conference on Signal Processing and Communications Applications, SIU 2024 - Proceedings |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| ISBN (Electronic) | 9798350388961 |
| DOIs | |
| Publication status | Published - 2024 |
| Event | 32nd IEEE Conference on Signal Processing and Communications Applications, SIU 2024 - Mersin, Turkey Duration: 15 May 2024 → 18 May 2024 |
Publication series
| Name | 32nd IEEE Conference on Signal Processing and Communications Applications, SIU 2024 - Proceedings |
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Conference
| Conference | 32nd IEEE Conference on Signal Processing and Communications Applications, SIU 2024 |
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| Country/Territory | Turkey |
| City | Mersin |
| Period | 15/05/24 → 18/05/24 |
Bibliographical note
Publisher Copyright:© 2024 IEEE.
Keywords
- Complex dielectric permittivity
- microwave dielectric spectroscopy
- microwave material characterization
- open-ended coaxial probes