Title :
Studies on application of fractal based geometries in printed antenna structures
Author :
Harish, A.R. ; Joshi, Ravi K.
Author_Institution :
Dept. of Electr. Eng., Indian Inst. of Technol., Kanpur
Abstract :
Several novel antenna structures based on a combination of regular and fractal shaped elements are presented. It has been shown with case studies that the performance of the antennas can be optimized by judicious choice of fractal geometries. Though the fractal elements have a high degree of regularity, introduction of certain irregularities in the structures can result in improved performance of the antennas. Both directly coupled and parasitically coupled fractal elements have been used to construct these novel antenna structures.
Keywords :
fractal antennas; microstrip antennas; directly coupled fractal elements; fractal based geometries; parasitically coupled fractal elements; printed antenna structures; Antenna measurements; Bandwidth; Feeds; Fractals; Geometry; Microstrip antennas; Reflection; Reflector antennas; Slot antennas; Transmission line antennas;
Conference_Titel :
Applied Electromagnetics Conference, 2007. AEMC 2007. IEEE
Conference_Location :
Kolkata
Print_ISBN :
978-1-4244-1863-3
Electronic_ISBN :
978-1-4244-1864-0
DOI :
10.1109/AEMC.2007.4638065