Title :
Geometric transition absorber with improved low frequency performance
Author :
Ford, K.L. ; Chambers, B.
Author_Institution :
Dept. of Electron. & Electr. Eng., Univ. of Sheffield
Abstract :
This paper discusses a variation on this technique to improve the low frequency performance of a GT absorber without sacrificing overall absorption bandwidth. The resulting impedance loading schemes are much lighter in weight and potentially much cheaper to implement than the GT-ferrite tile combination discussed above
Keywords :
anechoic chambers (electromagnetic); GT-ferrite tile combination; absorption bandwidth; geometric transition absorber; impedance loading schemes; low frequency performance; Absorption; Anechoic chambers; Bandwidth; Ferrites; Frequency selective surfaces; Group technology; Impedance; Optical films; Reflection; Reflectivity;
Conference_Titel :
Antennas and Propagation Society International Symposium 2006, IEEE
Conference_Location :
Albuquerque, NM
Print_ISBN :
1-4244-0123-2
DOI :
10.1109/APS.2006.1710958
