Single, dual and multi band generation using pentagonal slot antenna and array

This paper presents a new patch antenna array which generates single, dual and multi bands that are capable of maintaining high performance over a wide spectrum of frequencies. This antenna incorporates a simple and novel single layered pentagonal slot antenna to achieve different resonant bands. Fo...

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Bibliographic Details
Main Authors: Reddy, B. Rama Sanjeeva, Vakula, D.
Format: Conference Proceeding
Language:English
Subjects:
Bandwidth
gain
Impedance
impedance bandwidth
linear antenna array
Linear antenna arrays
multiband
pentagonal slot antenna
planar antenna array
Planar arrays
Slot antennas
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Description
Summary:This paper presents a new patch antenna array which generates single, dual and multi bands that are capable of maintaining high performance over a wide spectrum of frequencies. This antenna incorporates a simple and novel single layered pentagonal slot antenna to achieve different resonant bands. For feeding the antenna and array elements, an inset line feed network is used. Structures are realized using IE3D simulation tool and implemented using commercial substrate to meet low cost requirements. Appropriate impedance matching is achieved at different bands of single element, 2×1 linear array and 2×2 planar arrays with proper designed transformation. High impedance bandwidths, moderate gain and better efficiencies are obtained as outcomes from the analyzed configurations, compared to existing designs. Peak antenna gains for three cases are about 5dBi, 6dBi and 9 dBi have been obtained for different resonant bands, respectively.
ISSN:2573-3303
DOI:10.1109/INCEMIC.2015.8055877