Title :
A dual-layer reflective Frequency Selective Surface for wideband applications
Author :
Ayan Chatterjee;Bappaditya Mandal;Jasmina Biswas;Gaurav Sarkar;Ankita Saha
Author_Institution :
Department of Electronics and Tele-Comm. Engineering, Indian Institute of Engineering Science and Technology, Shibpur, Howrah-711103, West Bengal, India
Abstract :
A dual-layer, reflective Frequency Selective Surface (FSS) is presented for wideband applications. Two patch type FSS screens with two closely spaced stop bands are coupled with a dielectric substrate to achieve transmission below -10 dB over 3“6 GHz. The proposed reflector can be used between a planar wideband antenna and nearby parallel conducting surfaces such as circuits or metal cases to prevent the antenna from impedance mismatch or electromagnetic interference. The proposed FSS provides a transmission bandwidth (-10 dB) of 72% and a linearly decreasing reflection phase over the band suitable for such applications.
Keywords :
"Frequency selective surfaces","Broadband antennas","Reflection","Wideband","Slot antennas","Resonant frequency"
Conference_Titel :
Computing and Communication (IEMCON), 2015 International Conference and Workshop on
DOI :
10.1109/IEMCON.2015.7344463
