Microstrip patch antenna with defected ground structure & defected microstrip structure

Author

Singh, Himanshu ; Awasthi, Y.K. ; Verma, A.K.

Author_Institution

Dept. of Electron. Sci., Univ. of Delhi, Delhi

fYear

2008

fDate

21-24 Nov. 2008

Firstpage

937

Lastpage

938

Abstract

In this paper we propose the antenna geometry to design a very compact microstrip patch antenna using thin dielectric substrate having low dielectric constant. This antenna provide better efficiency, better band-width without any enhancement in the weight, volume or cost. HFSS high frequency simulator is employed to analyze the proposed antenna and simulated results on return loss, the E-and H-plane radiation pattern is presented. The antenna parameter in frequency domain analysis has been investigated to show its capability as an effective radiating element. Due to low-profile structure it used in the wireless application.

Keywords

antenna radiation patterns; frequency-domain analysis; microstrip antennas; permittivity; E-plane radiation pattern; H-plane radiation pattern; antenna geometry; compact microstrip patch antenna; defected ground structure; defected microstrip structure; frequency domain analysis; high frequency simulator; low dielectric constant; thin dielectric substrate; Analytical models; Antenna radiation patterns; Costs; Dielectric constant; Dielectric substrates; Frequency; Geometry; Microstrip antennas; Patch antennas; Pattern analysis; Band-width; DGS; DMS; Microstrip line; Patch antenna;

fLanguage

English

Publisher

ieee

Conference_Titel

Recent Advances in Microwave Theory and Applications, 2008. MICROWAVE 2008. International Conference on

Conference_Location

Jaipur

Print_ISBN

978-1-4244-2690-4

Electronic_ISBN

978-1-4244-2691-1

Type

conf

DOI

10.1109/AMTA.2008.4763053

Filename

4763053