Title :
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
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;
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
DOI :
10.1109/AMTA.2008.4763053
