Title :
Quad-band polarization independent ultra-thin microwave absorber using metamaterial
Author :
Kunal Srivastava;Ashwani Kumar;A. K. Verma;Qingfeng Zhang
Author_Institution :
Department of Electronics, Sri Aurobindo College, Malviya Nagar, New Delhi-110017, India
Abstract :
This paper presents a design of Quad-Band polarization independent microwave absorber using metamaterial. Presented absorber is used for C-band as well as for X-band application. The absorptivity level for frequencies 5.0GHz and 7GHz in C-band are 85% and 95% and for frequencies 9.8GHz and 10.8GHz in X-band are 88% and 90%. Such type of absorber could be used in modern communication systems for airborne and surveillance radar signal absorption application.
Keywords :
"Metamaterials","Absorption","Magnetic materials","Microwave communication","Microwave filters","Microwave imaging"
Conference_Titel :
Systems Conference (NSC), 2015 39th National
DOI :
10.1109/NATSYS.2015.7489084
