A rectangular inset-fed patch antenna with defected ground structure for ISM band

Islam, Md. Shazzadul and Ibrahimy, Muhammad Ibn and Motakabber, S. M. A. and Hossain, A. K. M. Zakir (2018) A rectangular inset-fed patch antenna with defected ground structure for ISM band. In: 7th International Conference on Computer and Communication Engineering (ICCCE) 2018, 19th-20th September 2018, Kuala Lumpur.

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Abstract

An operating center frequency of 2.45 GHz rectangular inset fed microstrip patch antenna with defected ground structures for ISM band applications has been presented in this paper. The return loss of the proposed antenna is -29.726 dB with impedance bandwidth for $S_{11}< _{-}10\mathrm {d}\mathrm {B}$ is 2.441 to 2.462 GHz, that covers IEEE S02.11 g/n OFDM 20 MHz channel width. The antenna has a directional far-field pattern at the boresight direction of $0^{o}$ with a good total antenna efficiency of -1.39 dB. The proposed antenna is light weighted, easy to fabricate and achieved good directivity gain of 7.04 dBi and VSWR of 1.06 at the resonant frequency that makes it suitable for WLAN applications.

Item Type:	Conference or Workshop Item (Plenary Papers)
Additional Information:	4637/67818
Uncontrolled Keywords:	inset fed; ISM band; VSWR; patch antenna; WLAN; defected ground structure; IEEE 802.11 g/n OFDM
Subjects:	T Technology > T Technology (General) T Technology > TK Electrical engineering. Electronics Nuclear engineering
Kulliyyahs/Centres/Divisions/Institutes (Can select more than one option. Press CONTROL button):	Kulliyyah of Engineering Kulliyyah of Engineering > Department of Electrical and Computer Engineering
Depositing User:	Dr S M A Motakabber
Date Deposited:	03 Dec 2018 15:29
Last Modified:	15 Jul 2019 14:59
URI:	http://irep.iium.edu.my/id/eprint/67818

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