Simulation of waveguide port position and boundary conditions of the double rectangle metamaterial shape

In this paper, we present the three different waveguide port position (x, y, z) with a necessary change of boundary condition for each configuration for a new metamaterial shape multi character and compare their S 21 obtained using Microwave Studio simulation software CST. Our proposed unit cell str...

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Bibliographic Details
Published in2023 IEEE International Conference on Design, Test and Technology of Integrated Systems (DTTIS) pp. 1 - 4
Main Authors Fadhel, Abderraouf, Belhedri, Abdennour, Aloulou, Rahma, Berhab, Souad, Mnif, Hassene
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.11.2023
Subjects
Boundary conditions
CST
Metamaterial
Rectangular waveguides
Resonant frequency
S 21
Satellite communications
Satellites
Shape
Simulation
Waveguide port
Waveguide transitions
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Summary:In this paper, we present the three different waveguide port position (x, y, z) with a necessary change of boundary condition for each configuration for a new metamaterial shape multi character and compare their S 21 obtained using Microwave Studio simulation software CST. Our proposed unit cell structure is simulated in the frequency band [1-20 GHz]. The characteristics of the double rectangle unit cell are studied with the Rogers substrate RO3006 with relative permittivity ε r = 6.15 and loss tangent tgδ=0.002 and of thickness h of 1.28 mm. The total size of our proposed unit cell is 6 × 6mm 2 . The cell designed will cover the C, X and Ku bands, which approves him to have a positive impact on the satellite communications.
ISSN:2832-823X
DOI:10.1109/DTTIS59576.2023.10348359