"JOURNAL OF RADIO ELECTRONICS"  N 8, 2013

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Fractal ultra-wideband antenna on the basis of circle monopole


G. I. Abdrakhmanova

Ufa State Aviation Technical University,
Universita degli studi di Trento

 

Received April 10, 2013, after correction - August 12, 2013

 

Abstract: The development of a new ultra-wideband antenna on the basis of fractal technology is described in the paper. The research results on radiation characteristics changes depending on the value of scale factor and iteration level are presented. The parametric optimization of the antenna geometry for satisfying the reflection coefficient requirements was applied. The developed antenna size is 28 × 34 mm2, and the bandwidth 3,09 ÷ 15 GHz.

Key words: ultra-wideband radio communication, fractal technology, antennas, reflection coefficient.