Files

Numerical_Assessment_of_a_Cognitive_Chamber_TMz_Case.pdf
  • Open Access
  • Adobe PDF
  • 1.96 MB

Details

Authors
Abstract
A numerical analysis based on the Method of Mo-ments is conducted to study the feasibility of absorbing chambers made of arrays of metallic elements, named here as cognitive chambers. The array is covering the inner surface of a perfectly conducting cylindrical shield. The analysis is so far limited to the TMz case. Very low perturbation of the field from a device under test, represented by a collection of axial dipoles is observed. The non-disturbance of the incident fields correlates well with a criterion based on the active impedance. A significant dependence of the optimal load impedance versus azimuthal and axial modes has been observed.
Affiliations

Citations

Craeye, C., Tihon, D., Al Khalifeh, K., & Tihon, D. (2024). Numerical Assessment of a Cognitive Chamber: TMz Case. 2024 18th European Conference on Antennas and Propagation (EuCAP). Published. 2024 18th European Conference on Antennas and Propagation (EuCAP), Glasgow, United Kingdom. https://doi.org/10.23919/EuCAP60739.2024.10501732