Title :
Infrared thermograms applied to near-field testing
Author :
González, J.M. ; Aguasca, A. ; Romeu, J.
Author_Institution :
Centro Politecnico Superior, Zaragoza Univ., Spain
fDate :
5/27/1999 12:00:00 AM
Abstract :
Electromagnetic fields close to radiant structures can be measured quickly using an infrared camera. Examples of induced fields by wire antennas over a detection screen at distances shorter than one wavelength are presented. The measured thermograms agree with simulations that take into account heat propagation on the detection screen.
Keywords :
antenna testing; EM fields; IR thermograms; detection screen; electromagnetic fields; heat propagation; induced fields; infrared camera; near-field testing; radiant structures; wire antennas;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19990655