Title :
Absorption analysis of a strip grating placed absorber by the method of moments
Author_Institution :
Commun. Res. Lab., Minist. of Posts & Telecommun., Tokyo, Japan
Abstract :
The method of moments is applied for the calculation of reflection from specially designed microwave absorbers which are different from conventional ones based on transmission line theory, and non-reflection conditions are sought. The absorber has periodical arrays of conductive strips on a lossy material with metal lining on the back surface and is found to be a new frequency-tuned absorber. It features large versatility in choosing the lossy material compared to conventional absorbers
Keywords :
diffraction gratings; electromagnetic wave reflection; electromagnetic wave scattering; electromagnetic wave transmission; method of moments; transmission line theory; absorption analysis; conductive strips; frequency-tuned absorber; lossy material; metal lining; method of moments; microwave absorbers; nonreflection conditions; reflection; strip grating placed absorber; transmission line theory; Conducting materials; Electromagnetic wave absorption; Frequency; Gratings; Inorganic materials; Microwave theory and techniques; Moment methods; Reflection; Strips; Transmission line theory;
Conference_Titel :
Electromagnetic Compatibility, 1995. Symposium Record., 1995 IEEE International Symposium on
Conference_Location :
Atlanta, GA
Print_ISBN :
0-7803-3608-9
DOI :
10.1109/ISEMC.1995.523549
