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Communication Dans Un Congrès Année : 2022

Study of Feasibility for 2D and 3D Innovative Jet Printed RF Devices

Tan-Phu Vuong
  • Fonction : Auteur
Alejandro Niembro-Martin
  • Fonction : Auteur
Thierry Lacrevaz
  • Fonction : Auteur
Quoe-Bao Duong
  • Fonction : Auteur
Damien Paulet
  • Fonction : Auteur
Jean-Emmanuel Broquin
  • Fonction : Auteur
Cecile Venet
  • Fonction : Auteur

Résumé

This work presents a radiofrequency (RF) performance review of a conductive ink dispensing process for RF applications. This innovative process allows to functionalize existing objects like plastic cases for adding a RF function. It can print devices on a substrate placed horizontally or in a tilted position. The main purpose of this work consists in showing the feasibility of this process. First, Coplanar transmission lines are printed with silver ink on horizontal substrate by a simple configuration. It exhibits a performant attenuation coefficient: α4GHz=0.021±0.007 dB/mm. In a second part, a 6-axis robot is used for improving the 3D process, coplanar transmission lines are also printed and exhibit a performant attenuation coefficient: α4GHz=0.060±0.009 dB/mm. Finally, coplanar lines are printed on tilted plastic substrate and then measured. The scattering parameters of horizontal and tilted substrates are similar and exhibit a good performance in the range of 0 to 4 GHz.
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Dates et versions

hal-04112382 , version 1 (31-05-2023)

Identifiants

Citer

Camille Delfaut, Tan-Phu Vuong, Alejandro Niembro-Martin, Thierry Lacrevaz, Quoe-Bao Duong, et al.. Study of Feasibility for 2D and 3D Innovative Jet Printed RF Devices. 2022 16th European Conference on Antennas and Propagation (EuCAP), Mar 2022, Madrid, Spain. pp.01-04, ⟨10.23919/EuCAP53622.2022.9769262⟩. ⟨hal-04112382⟩

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