Title :
Characterization of spurious emissions of wireless devices in a reverberation chamber
Author :
Azoulay, A. ; Letertre, T. ; Monebhurrun, V. ; Bolomey, J.C. ; Despres, B.
Author_Institution :
Ecole Superieure d´´Electricite, Supelec, Gif sur Yvette, France
Abstract :
The reverberation chamber has been widely studied and described in the past as an efficient measuring tool in EMC, particularly for shielding effectiveness or immunity testing. The new IEC 61000-4-21 standard, published in 2003, acknowledges the possibility to carry out emission measurements for various devices; this paper proposes to analyze intended spurious emissions of two types of WiFi modules with the reverberation chamber.
Keywords :
IEC standards; electromagnetic compatibility; electromagnetic shielding; immunity testing; mobile radio; reverberation chambers; EMC; IEC 61000-4-21 standard; WiFi modules; emission measurements; reverberation chamber; spurious emissions; wireless devices; Antenna measurements; Bandwidth; Frequency measurement; IEC standards; Measurement standards; Particle measurements; Radio frequency; Radio transmitters; Reverberation chamber; Samarium;
Conference_Titel :
Electromagnetic Compatibility, 2004. EMC 2004. 2004 InternationalSymposium on
Print_ISBN :
0-7803-8443-1
DOI :
10.1109/ISEMC.2004.1350010