Title :
Wideband irregular-shaped fractal antennas
Author :
Kolesov, V.V. ; Krupenin, S.V.
Author_Institution :
Russian Acad. of Sci., Moscow
Abstract :
This paper proposes an algorithm of generating fully reproducible irregular fractal structures for antenna design. Three types of pseudorandom fractal clusters are introduced. The multi-frequency behavior of the irregular-shaped fractal antennas is studied by means of numerical analysis. The antenna behavior is studied under feeder displacement. As shown by numerical results feeder displacements allow one to control the spatial-frequency antenna characteristics.
Keywords :
broadband antennas; fractal antennas; antenna design; feeder displacements; irregular fractal structures; multifrequency behavior; pseudorandom fractal clusters; spatial-frequency antenna; wideband irregular-shaped fractal antennas; Aggregates; Antenna feeds; Broadband antennas; Clustering algorithms; Delay; Fractal antennas; Frequency; Lattices; Random sequences; Tail; Fractal cluster; fractal antenna; multi-frequency antenna; wideband antenna;
Conference_Titel :
Antenna Theory and Techniques, 2007 6th International Conference on
Conference_Location :
Sevastopol
Print_ISBN :
978-1-4244-1584-7
DOI :
10.1109/ICATT.2007.4425184
