Numerical Simulations of Field Values, Wave Impedance, and Received Power Inside a Nonideal Reverberation Chamber

Author

Moglie, Franco ; Primiani, V. Mariani

Author_Institution

Dipt. di Ing. dell´Inf., Univ. Politec. delle Marche, Ancona, Italy

Volume

56

Issue

4

fYear

2014

fDate

Aug. 2014

Firstpage

994

Lastpage

997

Abstract

The behavior of the ensemble averaged wave impedance computed by the rectangular field components and the impedance computed by the total field is numerically studied for a nonideal reverberation chamber. Evident departures from the medium intrinsic impedance are observed for the rectangular components when the ratio of the means and the mean of the ratios are exchanged. The power received by the antenna placed in the chamber is compared to that computed by the total field components, the rectangular field components using the wave impedance and the intrinsic impedance.

Keywords

numerical analysis; reverberation chambers; averaged wave impedance; field values; medium intrinsic impedance; nonideal reverberation chamber; numerical simulations; received power; rectangular field components; wave impedance; Computer architecture; Density measurement; Finite difference methods; Impedance; Power system measurements; Receiving antennas; Time-domain analysis; Finite-difference time domain (FDTD); high-performance computers (HPC); intrinsic impedance; reverberation chambers (RC); wave impedance;

fLanguage

English

Journal_Title

Electromagnetic Compatibility, IEEE Transactions on

Publisher

ieee

ISSN

0018-9375

Type

jour

DOI

10.1109/TEMC.2013.2290806

Filename

6676789