Title :
New solutions to synthesis problem of plane array with hexagonal geometry
Author :
Andriychuk, Mykhaylo I. ; Tkachuk, Victor P.
Author_Institution :
Pidstryhach Inst. for Appl. Problems of Mech. & Math., Lviv, Ukraine
Abstract :
Variational approach is applied for solving the synthesis problem of plane hexagonal array according to the prescribed power radiation pattern (RP). The mean-square deviation of the prescribed and synthesized RPs in sum with squared norm of currents in the array elements is used as criterion of optimization. The investigation of solution to the respective nonlinear equation has been carried out. The numerical results testify the effectiveness of the approach proposed.
Keywords :
antenna arrays; antenna radiation patterns; nonlinear equations; variational techniques; RP; hexagonal geometry; mean-square deviation; nonlinear equation; optimization criterion; plane array; plane hexagonal array; power radiation pattern; variational approach; Antenna radiation patterns; Approximation methods; Arrays; Bifurcation; Conferences; Plane hexagonal array; non-linear equation; numerical results; power radiation pattern;
Conference_Titel :
Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory (DIPED), 2014 XIXth International Seminar/Workshop on
Conference_Location :
Tbilisi
Print_ISBN :
978-1-4799-6213-6
DOI :
10.1109/DIPED.2014.6958325
