Title :
Circuital approach to design FSS spatial filter
Author :
Suganya, S.S. ; SureshKumar, T.R.
Author_Institution :
Dept. of Electron. & Commun. Eng., Muthayammal Eng. Coll., Rasipuram, India
Abstract :
This paper presents a circuital approach to design a Frequency Selective Surfaces (FSSs) spatial filter. Spatial filter is used to extract the electromagnetic waves in spaces. A conducting sheet perforated with apertures or an array of periodic metallic patches constitute FSSs and it is usually designed to provide four standard spectral response: low-pass, High-pass, band-pass and band-reject. Circuital approach is used to develop a better understanding of FSSs and to attain correct model. A band-pass filter with frequency range from 2GHz-8GHz and band-stop filter with frequency range from 6GHz-13GHz was designed using FSSs. Properties of FSSs are evaluated through simple and accurate equivalent circuit. Simulation results for both filters are produced using Agilent ADS software.
Keywords :
band-pass filters; band-stop filters; electromagnetic waves; equivalent circuits; frequency selective surfaces; high-pass filters; integrated circuit design; low-pass filters; microwave integrated circuits; spatial filters; Agilent ADS software; FSS spatial filter design; band-pass filter; band-reject filter; electromagnetic waves; equivalent circuit; frequency 2 GHz to 8 GHz; frequency 6 GHz to 13 GHz; frequency selective surfaces spatial filter; high-pass filter; low-pass filter; periodic metallic patch array; Erbium; Frequency selective surfaces; Resonant frequency; Slabs; Software; Spatial filters; Periodic structure; band-pass filter; band-stop filter; circuital approach; spatial filter;
Conference_Titel :
Electrical, Computer and Communication Technologies (ICECCT), 2015 IEEE International Conference on
Conference_Location :
Coimbatore
Print_ISBN :
978-1-4799-6084-2
DOI :
10.1109/ICECCT.2015.7226149
