Effective Constitutive Parameters Retrieval of Artificial 3D Printed Dielectric Substrates with Conductive Inclusions
- Resource Type
- Conference
- Authors
- Kadera, Petr; Lacik, Jaroslav
- Source
- 2022 32nd International Conference Radioelektronika (RADIOELEKTRONIKA) Radioelektronika (RADIOELEKTRONIKA), 2022 32nd International Conference. :01-04 Apr, 2022
- Subject
- Communication, Networking and Broadcast Technologies
Components, Circuits, Devices and Systems
Computing and Processing
Fields, Waves and Electromagnetics
Photonics and Electrooptics
Robotics and Control Systems
Signal Processing and Analysis
Three-dimensional displays
Transmission line matrix methods
Propagation
Dielectric substrates
Conductivity
Dielectric measurement
Permeability
Dielectric substrate
conductive inclusion
material characterization additive manufacturing
3D printing
modal analysis
waveguide
- Language
This paper presents an effective way of the effective constitutive parameters retrieval based on the multi-modal transfer matrix method of 3D printed dielectric substrates containing conductive inclusions. The periodic unit cell which supports self-supporting arrangement of conductive inclusion is investigated and the achieved results are compared to the eigenmode analysis in CST Studio Suite. The effect of various conductivity of metallic part on the effective relative permittivity and effective relative permeability is examined at a center frequency of 7 GHz. The obtained results are verified by transmission/reflection waveguide method.