Anew wideband and compact bandstop filter using one

dimensional (1-D) mushroom-like electromagnetic bandgap (EBG)

structures is proposed in this paper. Although the proposed structure

can not be ...

In this paper a wideband dual rectangular loop antenna over EBG surface is proposed for low profile wireless applications.

In this paper two types of three-layer mushroom-like electromagnetic band-gap

(EBG) surfaces with circular patches are investigated. One of them consists of a square array

of circular patches and the other ...

In this paper, three different compact EBG structures, i.e. fork-like, slotted patch and

circular spiral, are compared. It is shown that for a specific patch width and specific band-gap

centre frequency, the ...

A circular polarized dual spiral-loop antenna has been investigated for a low profile design.

Performance of this antenna when it is placed at a distance of 0.06λ above a well-designed EBG

surface is studied. ...

This paper presents a novel method of increasing impedance and axial ratio (AR)

bandwidth of a single feed circularly polarized tip-truncated equilateral triangular microstrip

antenna (ETMSA). Tip-truncated ...