Title :
Use of wire-grid method to evaluate the effect of finite metallic plane of OATS on NSA in LF (30-100 MHz) region
Author :
Hsieh, Han-Chang ; Lai, Ming-Iu ; Wang, Kevin
Author_Institution :
Metrol. & Inspection Minist. of Economic Affairs, Bur. of Stand., Taiwan
Abstract :
A wire grid model is proposed to discuss the normalized site attenuation (NSA) associated with an open area test site (OATS) with finite metallic ground plane. The NSA values for three different OATS sites around Taiwan, based on the wire grid model and measurement, are carefully examined. The agreement between the calculated and measured results supports the usefulness of the proposed wire grid model. The wire grid model is then adopted to analyze the deviation in NSA values for the LF (30-100 MHz) region.
Keywords :
electromagnetic interference; electromagnetic wave absorption; electromagnetic wave scattering; immunity testing; open area test sites; radiowave propagation; 30 to 100 MHz; OATS; finite metallic plane; immunity testing; normalized site attenuation; open area test site; radiated emission testing; wire grid model; Antennas and propagation; Area measurement; Attenuation; Dipole antennas; Electromagnetic interference; Open area test sites; Receiving antennas; Testing; Transmitting antennas; Wire;
Conference_Titel :
Electromagnetic Compatibility, 2004. EMC 2004. 2004 InternationalSymposium on
Print_ISBN :
0-7803-8443-1
DOI :
10.1109/ISEMC.2004.1349849
