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

fYear

1997

fDate

15-17 Sep 1997

Firstpage

78

Lastpage

81

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;

fLanguage

English

Publisher

ieee

Conference_Titel

Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory, 1997. DIPED-97

Conference_Location

Lviv

Print_ISBN

966-02-0296-2

Type

conf

DOI

10.1109/DIPED.1997.710920

Filename

710920