A NEW REDUCED SIZE MICROSTRIP PATCH ANTENNA WITH FRACTAL SHAPED DEFECTS


Abstract With development of communication with integration
technology, size reduction of microstrip antennas is becoming an
important design consideration for practical applications. Here a new
microstrip antenna with Koch shaped fractal defects on the patch
surface is presented. Using this method, the overall electric length
of the antenna is increased largely and hence the size of antenna is
reduced t ....etc

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To get full information or details of fractal antenna please have a look on the pages

http://seminarsprojects.net/Thread-fractal-antennas

http://seminarsprojects.net/Thread-fractal-antennas-a-novel-miniaturization-technique-for-wireless-communications

http://seminarsprojects.net/Thread-fractal-antennas-design-characteristics-and-application

if you again feel trouble on fractal antenna please reply in that page and ask specific fields in fractal antenna ....etc

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to get fractal antenna ppt, explanation and related topics page link page bellow

http://seminarsprojects.net/Thread-fractal-antennas

http://seminarsprojects.net/Thread-fractal-antennas-a-novel-miniaturization-technique-for-wireless-communications

http://seminarsprojects.net/Thread-fractal-antennas-design-characteristics-and-application

http://seminarsprojects.net/Thread-super-wideband-fractal-antenna-design ....etc

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sierpinski carpet antenna tutorial using hfss

Abstract

Low cost of fabrication and low profile features of microstrip antennas, attract many researchers to investigate the performance of this antenna in various ways. Today, fractal antenna becomes popular among the researcher because they have a peculiar properties that make them suitable for multiband applications. Fractal technologies allowed us to design miniature antennas and integrate multiple telecommunication services such as cellular (GSM 900 and GSM 1800), wireless LAN, GPS and Hiper ....etc

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i hope you can get more information about fractal antennaat pages
http://seminarsprojects.net/Thread-fractal-antennas
http://seminarsprojects.net/Thread-fractal-antenna
http://seminarsprojects.net/Thread-fractal-antennas-design-characteristics-and-application
http://seminarsprojects.net/Thread-super-wideband-fractal-antenna-design
http://seminarsprojects.net/Thread-fractal-antenna-report-and-presentation?pid=151474
http://seminarsprojects.net/Thread-fractal-antenna-systems
and if you feel any further query about the same please reply there ..
....etc

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Abstract

A microstrip fractal antenna has been introduced in the following paper. The iterations of hexagons are placed over one another in such a way that they do not overlap and each and every hexagon is clearly visible. The presented antenna has been fed with 50 probe. The antenna operates at a frequency of 0.6 GHz giving the input return loss of about -13.5 dB. The performance of the antenna has been evaluated using HFSS, V12, from Ansoft. The resulting antenna has a ground plane side each of 7cm. The antenna can find wide variety of appl ....etc

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to get fractal antenna ppt, explanation and related topics page link page bellow

http://seminarsprojects.net/Thread-fractal-antennas

http://seminarsprojects.net/Thread-fractal-antennas-a-novel-miniaturization-technique-for-wireless-communications

http://seminarsprojects.net/Thread-fractal-antennas-design-characteristics-and-application

http://seminarsprojects.net/Thread-super-wideband-fractal-antenna-design ....etc

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A fractal antenna is an antenna that uses a fractal, self-similar design to maximize the length, or increase the perimeter (on inside sections or the outer structure), of material that can receive or transmit electromagnetic radiation within a given total surface area or volume.

Such fractal antennas are also referred to as multilevel and space filling curves, but the key aspect lies in their repetition of a motif over two or more scale sizes, or iterations. For this reason, fractal antennas are very compact, multiband or wideband, and ha ....etc

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Super wideband fractal antenna design

Abolfazl Azari
Member of Young Researchers Club
Isalmic Azad University of Gonabad
IRAN



Abstract

Fractals have very unique properties, therefore
in recent years, antenna designers use fractal geometry in
multi-band and broad-band antennas designing.
In this paper, I have achieved to a 40GHz super
wideband antenna with applying a fractal geometry to a
wire square loop antenna and choosing appropriate size
and location for feeding. Modelling and ....etc

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