Title :
Investigation of solutions of the phase synthesis problem for a circular array
Author :
Andriychuk, M.I.
Author_Institution :
Inst. of Appl. Problems of Mech. & Math., Acad. of Sci., Lvov, Ukraine
Abstract :
The phase synthesis problem according to the prescribed amplitude directivity pattern for a circular array is considered. The variational statement of the problem is used. As an optimization criterion, both the mean-square deviation of the created amplitude directivity pattern from the prescribed one and their weighted inner product are used. The problem is non-linear, and it is solved by successive approximation methods
Keywords :
antenna arrays; antenna radiation patterns; antenna theory; optimisation; variational techniques; amplitude directivity pattern; circular array; mean-square deviation; nonlinear problem; optimization criterion; phase synthesis problem; successive approximation methods; variational statement; weighted inner product; Approximation methods; Artificial intelligence; Coordinate measuring machines; Current distribution; Hilbert space; Mathematics; Nonlinear equations; Phase measurement; Phased arrays;
Conference_Titel :
Mathematical Methods in Electromagnetic Theory, 1996., 6th International Conference on
Conference_Location :
Lviv
Print_ISBN :
0-7803-3291-1
DOI :
10.1109/MMET.1996.565773
