Universiti Teknologi Malaysia Institutional Repository

Microstrip dipole antenna analysis with different width and length at 2.4 GHz

Jamaluddin, Mohd Haizal and A. Rahim, Mohamad Kamal and Abd Aziz, Mohamad Zoinol Abidin and Asrokin, A. (2005) Microstrip dipole antenna analysis with different width and length at 2.4 GHz. In: Applied Electromagnetics, 2005. APACE 2005. Asia-Pacific Conference, 20-21 Dec 2005, Johor, Malaysia.

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Official URL: http://dx.doi.org/10.1109/APACE.2005.1607770

Abstract

This paper discusses the design and simulation of microstrip dipole antenna at 2.4 GHz. In this antenna design, Agilent's Advanced Design System (ADS) software using momentum simulation is employed to analyze the entire structure. Different width (W = 3, 5, 7, 9 mm) of the arm of dipole antenna is analyzed to study on the performance of frequency resonance. From the simulation, the wider the width will lower the resonance frequency of the antenna. Different width makes the frequency resonance of the antenna shifting lower or higher than 2.4 GHz. In this case, the length (L) of the dipole arm needs changes. Optimization value of the length is needed to make the frequency resonance at 2.4 GHz. The simulation result gives the bandwidth achieved of this microstrip dipole antenna is between 11 and 13 %. Three different width of dipole antenna have been fabricated and presented here in this paper. The properties of antenna such as input return loss and bandwidth have been investigated and compared between simulations.

Item Type:Conference or Workshop Item (Paper)
Uncontrolled Keywords:2.4 GHz, 3 mm, 5 mm, 7 mm, 9 mm, WLAN, frequency resonance, microstrip dipole antenna analysis
Subjects:T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions:Electrical Engineering
ID Code:7195
Deposited By: Norhafizah Hussin
Deposited On:02 Jan 2009 02:55
Last Modified:01 Jun 2010 15:49

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