A load effect evaluation of a transmission line exciting chamber

Journal of Microwaves, Optoelectronics and Electromagnetic Applications

Djonny Weinzierl¹  Mario. A. Santos Jr.²  José R. Cardoso²  Carlos. A. F. Sartori²  Laurent Krähenbühl³  Damien Voyer³  Christian Vollaire³  Ronan Perrussel³ 

[1] Católica de Santa Catarina;Universidade de São Paulo;Université de Lyon;

关键词: Reverberation chamber;    random excitations and loads;    transmission lines;   

DOI  :  10.1590/S2179-10742011000100005

来源: DOAJ

【 摘 要 】

This paper presents an evaluation of the phase shifting excitation and load effects in a Transmission Line Exciting Chamber. This chamber is suggested as an alternative for immunity tests because of the restrictions related to canonical chambers. Here, two methods are used to calculate the E-field: a semi-analytic approach and a numerical one. The semi-analytic method is based on the modal expansion while a software is used for numerical simulations. The results regarding the E-field profile and the related statistical indexes of merit are presented and used to evaluate the chamber performances. Experiments were also conducted in order to evaluate the chamber.

【 授权许可】

Unknown