Szczegóły publikacji
Opis bibliograficzny
On the design and performance aspects of a low-cost plug-and-measure planar microwave sensor for honey adulteration detection / Jakub SOROCKI, Ilona PIEKARZ // W: 2025 URSI Asia-Pacific Radio Science Conference (URSI AP-RASC) [Dokument elektroniczny] : 17-22 August 2025, Sydney, Australia. — Wersja do Windows. — Dane tekstowe. — [Piscataway] : IEEE, 2025. — Dod. ISBN: 979-8-3315-2146-2 (print on demand). — e-ISBN: 978-9-4639-6-8157. — S. [1–4]. — Wymagania systemowe: Adobe Reader. — Bibliogr. s. [4], Abstr. — Publikacja dostępna online od: 2025-10-08
Autorzy (2)
Dane bibliometryczne
| ID BaDAP | 163640 |
|---|---|
| Data dodania do BaDAP | 2025-11-03 |
| Tekst źródłowy | URL |
| DOI | 10.46620/URSIAPRASC25/ZSDE7478 |
| Rok publikacji | 2025 |
| Typ publikacji | materiały konferencyjne (aut.) |
| Otwarty dostęp |  |
| Wydawca | Institute of Electrical and Electronics Engineers (IEEE) |
Abstract
In this paper, a plug-and-measure type planar microwave agri-sensor for honey adulteration detection is studied to maximize its sensitivity and minimize per-unit cost. The sensor is realized as a differentially-fed interdigital capacitor with arced-shaped fingers on a circular footprint to accommodate honey's spill-out pattern. As a result, multiple resonances are present in its response while low-frequency ones exhibiting good matching are used for sensing. A 3D-printed snap-on container holds the necessary honey volume over the sensitive region. Four different layouts are developed and fabricated on a budget FR4 laminate featuring first resonance in the 1 GHz to 2 GHz range. A separable card edge connector interfaces the sensor through a guide transformer with the measurement instrument. Sensors response to pure lime honey and a mixture of lime honey and cooking syrup is measured, sensitivity is established and performance is evaluated.
