Dual Band Pentagonal Microstrip Antenna for Wi-Fi Applications

Author

Tecpoyotl-Torres, M. ; Vera-Dimas, J.G.

Author_Institution

Center for Res. of Eng. & Appl. Sci., Univ. of Morelos State, Cuernavaca, Mexico

fYear

2010

fDate

Sept. 28 2010-Oct. 1 2010

Firstpage

255

Lastpage

258

Abstract

The proposed antenna is formed by a patch rectangular antenna with an inner pentagonal one, built on FR-4, due its low cost and availability. There were considered 2.4 and 5.8 GHz as the operation frequencies, considering linear polarization in order to apply them to Wi-Fi equipments. The pentagonal patches were designed considering them as equivalents with the corresponding circular resonators. The simulations are realized using CADFEKO, software based on the Moment Method (MoM). The proofs were realized considering the designed antennas as replacement ones on a router. Simulated input return loss show a good agreement with the operation frequencies design. It has been demonstrated that the dual antenna operate satisfactorily in the 2.4 and 5.8 GHz frequency ranges, showing its feasibility to use it for Wi-Fi applications. Experimental results are compared to predictions from a software package confirming monopolar radiation in two bands at 2.4 GHz and 5.8 GHz.

Keywords

method of moments; microstrip antennas; microwave antennas; microwave resonators; wireless LAN; CADFEKO; Wi-Fi applications; circular resonators; dual band pentagonal microstrip antenna; frequency 2.4 GHz; frequency 5.8 GHz; method of moments; patch rectangular antenna; pentagonal patches; Geometry; IEEE 802.11 Standards; Microstrip; Microstrip antennas; Moment methods; Software;

fLanguage

English

Publisher

ieee

Conference_Titel

Electronics, Robotics and Automotive Mechanics Conference (CERMA), 2010

Conference_Location

Morelos

Print_ISBN

978-1-4244-8149-1

Type

conf

DOI

10.1109/CERMA.2010.102

Filename

5692345