Plus Shape Slotted Fractal Antenna for Wireless Applications

N., Jagadeesha S.; Vani, R. M.; Hunagund, P. V.

doi:10.4236/wet.2012.33025

Cited by 8 publications

(8 citation statements)

References 7 publications

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“…As antennas radiation elements, fractal configuration results in considerable size reduction and mu ltiband operation comparing to conventional microstrip antenna [7]. So it has been widely emp loyed to form array to design directional antennas with high gain .…”

Section: Design and Measurementioning

confidence: 99%

A high gain array antenna using Giuseppe Peano Fractal Configuration

Zhang

Zheng

et al. 2014

Proceedings of 2014 3rd Asia-Pacific Conference on Antennas and Propagation

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In this paper, a high gain array antenna, consisting of two layers, using Giuseppe Peano Fractal Configuration as its radiation elements is designed, fabricated, an d measured. This fractal array antenna consists of 8×8 fractal elements, is fed by a microstrip corporate feeding network, and works at frequency of X frequency band (10.0GHz). Both simulation and measurement show, the proposed fractal array possesses encouraging performances, e.g. it has a wide |S 11 |<-10dB impedance bandwidth of 12.6%, achieves a gain of 24.1 dBi at its working frequency, which corresponds to an aperture efficiency of 89.4%.

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Section: Design and Measurementioning

confidence: 99%

A high gain array antenna using Giuseppe Peano Fractal Configuration

Zhang

Zheng

et al. 2014

Proceedings of 2014 3rd Asia-Pacific Conference on Antennas and Propagation

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“…There are different methods to feed array antenna but in this paper corporate feeding method is used. Tapered lines or Quarter wavelength transformer can be used in corporate feed method [11]- [13]. Using this method, feed of each element is more controllable.…”

Section: Introductionmentioning

confidence: 99%

On the Design of Plus Slotted Fractal Antenna Array

Kaur¹,

Sivia²

2016

OJAPr

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A new technique which is a combination of fractal antenna and array antenna is presented to design Plus Slotted Fractal Antenna Array (PSFAA) in this paper. PSFAA with corporate feed operates at 2.5 GHz frequency. PSFAA is designed on FR4 substrate material with permittivity 4.4 and height 1.6 mm. PSFAA is designed up to 2nd iteration. High Frequency Structure Simulator (HFSS) software is used for simulation of PSFAA. The proposed antenna array operates at three bands with five frequencies 2.5 GHz, 4.1 GHz, 6.9 GHz, 7.4 GHz and 8.2 GHz. Simulated Return losses results of proposed PSFAA are −22.15 dB, −19.44 dB, −25.21 dB, −10 dB, −12.45 dB at above frequencies respectively. It has a gain of 9.22 dB at resonant frequency 2.5 GHz whereas conventional antenna array has a gain of 5.15 dB at resonant frequency 2.5 GHz. Return losses and gain of PSFAA also improved from conventional antenna array at various resonant frequencies.

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“…S. Jagadeesha et. al [35]. (2012) presented a multiband H shaped fractal antenna using sierpinski gasket geometry.…”

mentioning

confidence: 99%

Fractal Geometry and Its Application to Antenna Designs

Jena,

Mishra,

Sahu

et al. 2019

IJEAT

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his paper primarily focuses on various fractal geometries and their applications to antenna designs. Several natures inspired and human inspired fractal geometries are presented one by one. Their importance and design procedure are also briefly discussed. The dimensions of such fractal geometries are found using their mathematical modeling. Considering modeling and their corresponding shapes various low profiles, low cost, small size and, light weight antenna designs for various wireless applications are described. The broadband, wideband, and multiband nature of the design due to fractal application are discussed. Finally advantages, disadvantages, major applications, and future scope of such fractal geometries are mentioned.

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Plus Shape Slotted Fractal Antenna for Wireless Applications

Cited by 8 publications

References 7 publications

A high gain array antenna using Giuseppe Peano Fractal Configuration

A high gain array antenna using Giuseppe Peano Fractal Configuration

On the Design of Plus Slotted Fractal Antenna Array

Fractal Geometry and Its Application to Antenna Designs

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