Title :
The numerical solution of the synthesis deep gaps problem in the directivity pattern of conformal antenna arrays
Author :
Savenko, P.O. ; Tkach, M.D.
Author_Institution :
Inst. of Appl. Problems of Mech. & Math., Lviv, Ukraine
Abstract :
One approach to solving the problem of forming a zero (deep gap) in the directivity pattern in the prescribed direction is considered. It consists in solving the synthesis problem of an arbitrary geometry antenna array by simultaneously forming the zero. The Gram-Shmidt orthogonalization process concerning the partial directivity pattern of elements is used. Application of the suggested algorithm to forming the zero in the directivity pattern of a cylindrical array is presented
Keywords :
antenna arrays; antenna radiation patterns; conformal antennas; directive antennas; Gram-Shmidt orthogonalization process; arbitrary geometry antenna array; conformal antenna arrays; cylindrical array; directivity pattern; numerical solution; partial directivity pattern; synthesis deep gaps problem; synthesis problem; zero; Adaptive arrays; Antenna arrays; Antenna theory; Directive antennas; Geometry; Hafnium; Linear antenna arrays; Mathematical model; Mathematics;
Conference_Titel :
Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory, 1997. DIPED-97
Conference_Location :
Lviv
Print_ISBN :
966-02-0296-2
DOI :
10.1109/DIPED.1997.710920
