A band-reject frequency selective surface with stable response for WLAN applications

Author

Choudhary, Sushila ; Mewara, Hari Shankar

Author_Institution

Dept. of ECE, Gov. Eng. Coll., Ajmer, India

fYear

2015

fDate

2-3 Jan. 2015

Firstpage

172

Lastpage

175

Abstract

In this paper, a new design of band-reject frequency selective surfaces is proposed. Compared to previous compact structure, the FSS proposed has a better firm performance with the dimension of a unit cell only 0.126λ × 0.126λ, where λ represents the wavelength of the resonant frequency. Above design is aimed at rejection of WLAN band (5.15-5.725) GHz. Moreover, the proposed design has a stable response with respect to different polarization characteristics and different incident angles of the incident plane wave. The squashed performance can be further improve by changing radius of patch. The design is aimed at the rejection of WLAN band.

Keywords

band-stop filters; electromagnetic wave polarisation; frequency selective surfaces; wireless LAN; WLAN applications; band-reject FSS; band-reject frequency selective surface; frequency 5.15 GHz to 5.725 GHz; polarization characteristics; resonant frequency; stable response; Educational institutions; Frequency selective surfaces; Microwave filters; Resonant frequency; Stability analysis; Wireless LAN; Angle stability; Frequency selective surface (FSS); Polarization stability; radar cross section;

fLanguage

English

Publisher

ieee

Conference_Titel

Signal Processing And Communication Engineering Systems (SPACES), 2015 International Conference on

Conference_Location

Guntur

Type

conf

DOI

10.1109/SPACES.2015.7058240

Filename

7058240