Listar por autor "Márquez-Segura, Enrique"
Mostrando ítems 21-25 de 25
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Puesta en marcha de un sistema de caracterización de materiales en la banda de milimétricas
Ortiz Ruiz, Sergio; Pérez-Escribano, Mario
; Moreno-Rodríguez, Salvador; García-Ruiz, Francisco J.; Molero, Carlos; Padilla, Pablo; Márquez-Segura, Enrique[et al.] (2023)
En este trabajo se describe el proceso seguido para la puesta en marcha de un sistema de caracterización de la permitividad y permeabilidad complejas de materiales en la banda de frecuencias de ondas milimétricas. Para ... -
Random Errors in Broadband Characterization of the Propagation Constant of Transmission Lines Using Multiple Two-Port Measurements
Pérez-Escribano, Mario; Márquez-Segura, Enrique (IEEE Access, 2021)
In this work, a comparison between three broadband methods used to estimate the propagation constant of planar transmission lines is presented. The goal of this comparison is to study how possible random measurement ... -
Setup for Material Characterization in the 110-170 GHz Band.
Moreno-Rodríguez, Salvador; Pérez-Escribano, Mario; Ortiz Ruiz, Sergio; García-Ruiz, Francisco J.; Plaza-Gallardo, Borja; Molero, Carlos; Márquez-Segura, Enrique[et al.] (2024)
This work outlines the procedure to establish a system for assessing materials' complex permittivity and permeability within the 110-170 GHz frequency range. We present the employed methodology and the calibration procedure ... -
Synthesis of Dual-Band Bandpass Filters With Short-Circuited Multiconductor Transmission Lines and Shunt Open Stubs
Sánchez-Martínez, Juan José; Pérez-Escribano, Mario; Márquez-Segura, Enrique (IEEE, 2019-02-24)
The design of dual-band bandpass filters consisting of series short-circuited wire-bonded multiconductor transmission lines and shunt open stubs is thoroughly carried out in this paper. Two different configurations are ... -
Time-Domain Characterization of Nematic Liquid Crystals Using Additive Manufacturing Microstrip Lines.
Mateos-Ruiz, Pablo; Pérez-Escribano, Mario; Hernández-Escobar, Alberto; Abdo-Sánchez, María Elena; Márquez-Segura, Enrique; Martín-Guerrero, Teresa María; Camacho-Peñalosa, Carlos[et al.] (IEEE, 2024)
This paper presents a method for effectively characterizing the dielectric permittivity of nematic liquid crystals across a broad frequency range. These materials show significant potential for reconfigurable devices ...