Design of a high-directivity Electromagnetic Band Gap (EBG) resonator antenna using a frequency-selective surface (FSS) superstrate

2004 ◽  
Vol 43 (6) ◽  
pp. 462-467 ◽  
Author(s):  
Young Ju Lee ◽  
Junho Yeo ◽  
Raj Mittra ◽  
Wee Sang Park
2008 ◽  
Vol 2008 ◽  
pp. 1-5 ◽  
Author(s):  
Lina Moustafa ◽  
Bernard Jecko

A double-layer frequency selective surface (FSS) is proposed as a means to enhance the bandwidth of an electromagnetic band gap (EBG) resonator antenna. Due to its inverted reflection phase variation and its wide selectivity bandwidth, the structure used in the radiating wall of the resonator allows increasing the radiating bandwidth of the last one. The resonator is fed by a patch feeding source placed inside the cavity at the proximity of its metallic ground. The antenna bandwidth is significantly improved by virtue of employing the double-layer FSS. Modelled results of an antenna working at 5 GHz are shown.


Author(s):  
Tiago dos Santos Bezerra ◽  
Antonio Luiz Pereira de Siqueira Campos ◽  
Ruann Victor de Andrade Lira ◽  
Alfredo Gomes Neto

Author(s):  
Alfredo Gomes Neto ◽  
Jefferson Costa e Silva ◽  
Alexandre Jean Rene Serres ◽  
Marina de Oliveira Alencar ◽  
Ianes Barbosa Grecia Coutinho ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document