Title :
Modelling and simulation of equal size tri operation L and S-band printed rectangular antenna
Author :
Subahir, Suhaila ; Esa, Mazlina
Author_Institution :
Ind. Eng. Fac., Universiti Industri Selangor, Malaysia
Abstract :
This paper presents the modelling of a multilayer printed rectangular antenna which can operate in the L and S-band regions. A mathematical empirical formulation relating the substrate relative permittivity and thickness with the antenna size and frequency of operation for the tri-operation antenna is developed using MATHCAD software. Numerical simulations are carried out using Micropatch and Sonnetlite software. Two feeding mechanisms are employed, namely the radiating side feed and nonradiating side feed. The antennas are reasonably well matched at their corresponding frequency of operations. The operating bandwidth decreases as the frequency increases. The most suitable size of the radiating patch obtained is 48 mm by 37 mm.
Keywords :
UHF antennas; antenna feeds; microstrip antennas; multifrequency antennas; 1.227 GHz; 1.575 GHz; 2.45 GHz; 37 mm; 48 mm; L-band antenna; S-band antenna; antenna matching; antenna operation frequency; antenna size; equal size tri-operation antenna; microstrip antennas; multilayer printed rectangular antenna; nonradiating side feed; operating bandwidth; radiating patch antenna; radiating side feed; substrate relative permittivity; substrate thickness; Application software; Bandwidth; Costs; Feeds; Frequency; Industrial engineering; Microstrip antennas; Nonhomogeneous media; Numerical simulation; Permittivity;
Conference_Titel :
Applied Electromagnetics, 2003. APACE 2003. Asia-Pacific Conference on
Print_ISBN :
0-7803-8129-7
DOI :
10.1109/APACE.2003.1234465
