A novel fractal UWB antenna for earthquake and tsunami prediction application (LETPA)

Levy, Mounissamy; Kumar, D. Sriram; Dinh, Anh

doi:10.1109/ccece.2013.6567764

Cited by 5 publications

(4 citation statements)

References 7 publications

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“…The fractal antenna is one of the appropriate candidates that can be satisfy UWB requirements, because the fractal geometry characterized by the self-similarity which means many identical shapes with different sizes, operating in the same way in several wavelengths and space filling properties which can be benefic to the miniaturization of the planar antenna [1][2][3][4][5][6][7][8][9][10][11][12][13].…”

Section: B Log 1 S Nmentioning

confidence: 99%

A novel design of a CPW-fed printed fractal antenna for UWB applications

Hamdouni

Zbitou

Tajmouati

et al. 2015

2015 Third International Workshop on RFID and Adaptive Wireless Sensor Networks (RAWSN)

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This paper presents a study of a new fractal antenna mounted on FR4 substrate with overall dimensions of 34x43mm 2 . The radiator geometry shape is achieved by using the concatenation between circular and rectangular shapes with four iterations juxtaposed. Two slots have been inserted in the ground planes which improve the matching of input impedance in the frequency range 2.79 -11 GHz with a VSWR less than 2 and a bandwidth of 119%. This antenna will operate in Ultra Wideband (UWB) frequency band' 3.1-10.6 GHz' which is the commercial frequency band provided by Federal Communications Commission (FCC). The Coplanar Waveguide (CPW) line used to feed the designed antenna which can make it easy for integration with microwave integrated circuit. The design and validation into simulation of the fractal antenna has been performed by using the electromagnetic software CST-Microwave Studio.

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Section: B Log 1 S Nmentioning

confidence: 99%

A novel design of a CPW-fed printed fractal antenna for UWB applications

Hamdouni

Zbitou

Tajmouati

et al. 2015

2015 Third International Workshop on RFID and Adaptive Wireless Sensor Networks (RAWSN)

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“…In February 2002, a new definition of UWB has been published by the Federal communication commission (FCC) as the second American standard, based on the signal bandwidth. So according to the FCC a signal can be known as UWB if it frequency spectrum is similar or greater than 500 MHz [1][2][3][4][5].…”

Section: Introductionmentioning

confidence: 99%

A low cost fractal CPW fed antenna for UWB applications with a circular radiating patch

et al. 2020

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In this study a validated antenna into simulation and through measurement has been described and analyzed. The coplanar waveguide (CPW) technique has been chosen to feed the radiating patch while the two ground planes have been partially designed in the top side of the substrate. The fractal geometry, applied to the circular radiator, has been obtained by merging the circular and rectangular shapes. The fiberglass FR-4, with a single side of 35μm copper thickness, has been used to achieve the antenna material with a permittivity of 4.4, a thickness of 1.6 mm, a loss tangent of 0.025 and an overall dimension of 34x43 mm 2. The proposed CPW fractal antenna has been configured to operate in the frequency range 3.1-10.6 GHz published by the federal communications commission (FCC) as an ultra-wide band (UWB). To calculate the return loss, the gain, the current density and the radiation pattern of the simulated antenna, two electromagnetic solvers have been involved which are the CST microwave studio and ADS. The series of measurement have been performed by using the network analyzer and the anechoic chamber in order to confirm the computed antenna.

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“…The first coplanar strip structure has been developed by Seymour Cohn in the 1969s. Over the recent years others structures more developed has been involved in the conception of the antenna due to several advantages such as the low cost of manufacturing, the reduced dispersion, the decreased losses related the radiation and the ease ground plane existing in the same side with the transmission line [5][6][7][8][9][10].…”

Section: Introductionmentioning

confidence: 99%

Novel fractal antenna for UWB applications using the coplanar waveguide feed line

Hamdouni¹,

Tajmouati²,

Zbito³

et al. 2019

IJECE

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In this study an original Coplanar Waveguide (CPW) antenna has been achieved into simulation and manufacturing in order to be an important candidate for the Ultra-wideband applications. The area of the proposed structure is 34mm x 43mm operating in the frequency range 3.1 GHz – 10.6 GHz released as UWB by the Federal Communications Commission (FCC). To perform the design of the proposed CPW antenna two electromagnetic solvers has been adopted which are CST of Microwave Studio and ADS of Agilent. The radiating patch has been chosen circular with fractal geometry based on circular slots with different sizes. The dielectric substrate is an Epoxy FR4 with a Relative permittivity 4.4, a thickness 1.6 and a loss tangent 0.025. To valid the functionality of the antenna two parameters has been computed which are the coefficient of reflection and the radiation pattern and confirmed into measurement by using the Network Analyser and the anechoic chamber.

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A novel fractal UWB antenna for earthquake and tsunami prediction application (LETPA)

Cited by 5 publications

References 7 publications

A novel design of a CPW-fed printed fractal antenna for UWB applications

A novel design of a CPW-fed printed fractal antenna for UWB applications

A low cost fractal CPW fed antenna for UWB applications with a circular radiating patch

Novel fractal antenna for UWB applications using the coplanar waveguide feed line

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