DocumentCode :
2948369
Title :
A reconfigurable microstrip antenna with a slotted patch at dual frequency
Author :
Kayat, S. Muhamud ; Ali, M.T. ; Salleh, M.K.M.
Author_Institution :
Microwave Technol. Centre (MTC), Univ. Teknol. MARA, Shah Alam, Malaysia
fYear :
2011
fDate :
6-9 Nov. 2011
Firstpage :
695
Lastpage :
699
Abstract :
This paper presents a novel design of a reconfigurable microstrip antenna with a slotted patch. The proposed design was based on the structure of an aperture coupled microstrip antenna using FR-4 substrate at dual operating frequency. Two types of slot (horizontal and vertical) were introduced and three ideal switches were integrated into the horizontal slot to achieve frequency reconfigurability. The design was simulated using CST Microwave Studio Suite 2009 at operating frequency of 2-6GHz. The effects of two different slots and switch configurations were studied and the results were analyzed and discussed in terms of x-axis spacing, slot length, return loss and gain. The simulation results were presented and the proposed antenna is able to operate at dual operating frequency of 2.36 GHz and 5.67GHz.
Keywords :
UHF antennas; aperture antennas; microstrip antennas; microwave antennas; slot antennas; switches; CST Microwave Studio Suite 2009 simulation; FR-4 substrate; aperture coupled microstrip antenna; dual operating frequency; frequency 2 GHz to 6 GHz; horizontal slot; reconfigurable microstrip antenna; return loss; slot length; slotted patch antenna; x-axis spacing; Aperture coupled antennas; Microstrip; Microstrip antennas; Resonant frequency; Substrates; CST Microwave Studio; antenna; aperture coupler; dual frequency; microstrip; patch; slotted patch;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Wireless Communication Systems (ISWCS), 2011 8th International Symposium on
Conference_Location :
Aachen
ISSN :
2154-0217
Print_ISBN :
978-1-61284-403-9
Electronic_ISBN :
2154-0217
Type :
conf
DOI :
10.1109/ISWCS.2011.6125441
Filename :
6125441
Link To Document :
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