Validation of a Low-Cost Open-Ended Coaxial Probe Setup for Broadband Permittivity Measurements up to 6 GHz

This work presents the validation of a low-cost measurement system based on an open-ended coaxial SMA (SubMiniature version A) probe for the characterization of complex permittivity in the microwave frequency range. The system combines a custom-fabricated probe, a vector network analyzer, and a dedi...

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Detalhes bibliográficos

Principais autores:	Julia Arias-Rodríguez, Raúl Moreno-Merín, Andrea Martínez-Lozano, Germán Torregrosa-Penalva, Ernesto Ávila-Navarro
Formato:	Artigo
Idioma:	Inglês
Publicado em:	MDPI AG 2025-06-01
coleção:	Sensors
Assuntos:	complex permittivity open-ended coaxial probe low-cost system SMA-based dielectric sensor microwave measurement dielectric spectroscopy
Acesso em linha:	https://www.mdpi.com/1424-8220/25/13/3935
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