DocumentCode
3625263
Title
Fractal log-periodic Antenna
Author
Michal Strycek;Ivo Hertl
Author_Institution
Dept. of Radio Electronics, Brno University of Technology, Purky?ova 118, 612 00 Brno, Czech Republic, strycek@vtuo.cz
fYear
2007
fDate
4/1/2007 12:00:00 AM
Firstpage
1
Lastpage
3
Abstract
This paper discusses implementation of fractal elements into antenna technology. Purpose of that is design of fractal log-periodic antenna by means of computer program 4nec2 and operating in frequency range from 0.9 to 2.5 GHz and then this antenna is realized. Dimensions, radiation patterns, frequency dependence of Su parameter, input impedance Zin and gain G obtained by the simulation performed by 4nec2 and measured are compared in this thesis and they are similar. Characteristics, parameters and dimensions of LPA with fractal elements and LPA with common elements obtained by the simulation are compared as well.
Keywords
"Fractals","Log periodic antennas","Antenna radiation patterns","Frequency dependence","Performance gain","Computational modeling","Performance evaluation","Antenna measurements","Impedance measurement","Frequency measurement"
Publisher
ieee
Conference_Titel
Radioelektronika, 2007. 17th International Conference
Print_ISBN
1-4244-0821-0
Type
conf
DOI
10.1109/RADIOELEK.2007.371701
Filename
4234296
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