A study of three-dimensional immunity characteristics of an EUT using low-speed rotation fields

Author

Murano, Kimitoshi ; Kami, Yoshio

Author_Institution

Univ. of Electro-Commun., Tokyo, Japan

Volume

1

fYear

2001

fDate

2001

Firstpage

527

Abstract

Three-dimensional radiated immunity characteristics of an equipment is discussed. Here, the incident fields to an equipment under test (EUT) are rotated at a very low speed on a plane. By applying the fields of low-speed rotation (rotating fields) to the EUT, the directional immunity characteristic in a plane can be obtained automatically. Moreover, by setting the EUT on a turntable, the three-dimensional (3D) immunity map can also be achieved. In this paper, to show the capabilities of the developed method, the immunity test of a rectangular cavity with a slit is attempted by a trial setup as an example. Experimental results show that the radiated immunity characteristics of EUT are obtained in detail

Keywords

dipole antenna arrays; electric field measurement; electromagnetic compatibility; electromagnetic fields; electromagnetic interference; log periodic antennas; magnetic field measurement; 3D immunity map; 80 MHz to 1 GHz; EUT; circularly polarized wave; directional immunity characteristic; equipment under test; low-speed rotation fields; orthogonal log-periodic dipole array antenna; rectangular cavity; slit; three-dimensional radiated immunity characteristics; Dipole antennas; Electromagnetic radiation; Electromagnetic shielding; Log periodic antennas; Polarization; Radio frequency; Reverberation chamber; TEM cells; Tail; Testing;

fLanguage

English

Publisher

ieee

Conference_Titel

Electromagnetic Compatibility, 2001. EMC. 2001 IEEE International Symposium on

Conference_Location

Montreal, Que.

Print_ISBN

0-7803-6569-0

Type

conf

DOI

10.1109/ISEMC.2001.950697

Filename

950697