Please use this identifier to cite or link to this item: https://hdl.handle.net/11000/33943

Caracterización de materiales de impresión 3D mediante tecnología planar para la implementación de circuitos de microondas


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Title:
Caracterización de materiales de impresión 3D mediante tecnología planar para la implementación de circuitos de microondas
Authors:
Mateo Gómez, Cristian
Tutor:
García Martínez, Héctor  
Editor:
Universidad Miguel Hernández de Elche
Department:
Departamentos de la UMH::Ingeniería de Comunicaciones
Issue Date:
2024-09
URI:
https://hdl.handle.net/11000/33943
Abstract:
Como propósito principal, del mismo proyecto, nos centramos en aplicaciones de impresión 3D. Esta herramienta de fabricación nos permite crear estructuras de circuitos impresos en el rango comprendido de las microondas de tecnología microstrip. Es sabido que en este tipo de líneas de transmisión ...  Ver más
As the main purpose, of the same project, we focus on 3D printing applications. This manufacturing tool allows us to create printed circuit structures within the microwave range of microstrip technology. It is well known that in this type of transmission line, prior calculations must be carried out to define the characteristics of the device. In this calculation process, we need to choose our insulating material according to the desired frequency and phase, and depending on the properties of the substrate, we obtain values involving many factors such as the distance between planes of the cross-section [1], the width or distance of the track, etc. However, the choice of insulating material involves many properties that we must be familiar with. In this project, we apply a resonant method to characterise the dielectric material used as filament in 3D printing. The aim of the characterisation is to determine the dielectric properties of each material (PLA, ABS, Preperm3), with the most relevant properties being relative permittivity and loss tangent. To carry out this method and be able to model these materials, we present all the parts involved in this research development, structured into 5 chapters. In the first chapter, a clear introduction to the Final Degree Project is provided, along with an explanation of the objectives set out. In the second chapter, the theoretical framework in which we are working is outlined, explaining what 3D printing is and its different technologies, the physical relationship involved in resonant devices, microstrip technology, and high-frequency resonance, which is the method used for characterisation. In the third chapter, the different methods used in the various development procedures are presented in a classified manner, along with the characteristics of the materials used for 3D printing and the software and measurement tools employed. In the fourth chapter, the evolution of the development is transparently reflected through different phases, including design, manufacturing, measurement, characterisation, and results. Finally, in the fifth chapter, all the conclusions and analyses from the entire development of this project, with mention of improvements and future research directions.
Keywords/Subjects:
impresión 3D
caracterización dieléctrica
microondas
3D printing
dielectric characterisation
microwaves
Knowledge area:
CDU: Ciencias aplicadas: Ingeniería. Tecnología
Type of document:
info:eu-repo/semantics/bachelorThesis
Access rights:
info:eu-repo/semantics/openAccess
Attribution-NonCommercial-NoDerivatives 4.0 Internacional
Appears in Collections:
TFG- Ingeniería de Tecnologías de Telecomunicación



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