Title :
Cantor ring arrays
Author :
Jaggard, D.L. ; Jaggard, A.D.
Author_Institution :
Moore Sch. of Electr. Eng., Pennsylvania Univ., Philadelphia, PA, USA
Abstract :
We present a new class of fractal ring arrays we denote Cantor ring arrays based on a polyadic Cantor set with a number of design variables. When thinned, these arrays have a performance that is superior to their periodic counterparts and appear similar to or better than their random counterparts for a moderate number of elements. Cantor ring arrays have distinctive subfractal, fractal and superfractal radiation regimes whose boundaries are predicted by the array geometry. The fractal geometry of the array makes its presence felt in the fractal regime only and controls the sidelobes.
Keywords :
antenna arrays; antenna radiation patterns; fractals; Cantor ring arrays; EM waves; array geometry; boundaries; design variables; fractal geometry; fractal radiation; fractal ring arrays; polyadic Cantor set; sidelobes control; subfractal radiation; superfractal radiation; Fractals; Geometry;
Conference_Titel :
Antennas and Propagation Society International Symposium, 1998. IEEE
Conference_Location :
Atlanta, GA, USA
Print_ISBN :
0-7803-4478-2
DOI :
10.1109/APS.1998.702076