DocumentCode
255850
Title
Pseudo-bessel pattern generation employing linear and non linear synthesis of a hexagonal antenna array
Author
Subhashini, K.R. ; Praveen Kumar, A.T.
Author_Institution
Dept. of Electr. Eng., Nat. Inst. of Technol., Rourkela, India
fYear
2014
fDate
11-13 Dec. 2014
Firstpage
1
Lastpage
6
Abstract
A closed-form expression is produced for the array factor of the electronically scanned, general hexagonal geometry. The underlying arguments depend upon a rotational, symmetry cleavage of the hexagon into six congruent planar geometries. and, for each such planar, the adoption of phase change in the observation space. The geometry is experimented to produce a radiation pattern which represents Bessel like characteristics(Pseudo-Bessel). The pattern synthesis is supported by an echolocation based algorithm is search the optimized current excitations and inter element spacing of the active elements in the antenna array.
Keywords
Bessel functions; antenna arrays; antenna radiation patterns; geometry; closed-form expression; congruent planar geometry; echolocation based algorithm; electronically scanned general hexagonal geometry; hexagonal antenna array; interelement spacing; linear synthesis; nonlinear synthesis; pseudoBessel pattern generation; radiation pattern; rotational cleavage; symmetry cleavage; Antenna arrays; Antenna radiation patterns; Arrays; Barium; Cost function; Geometry; BAT algorithm; Hexagonal antenna array; multiple constraints; pseudo Bessel pattern;
fLanguage
English
Publisher
ieee
Conference_Titel
India Conference (INDICON), 2014 Annual IEEE
Conference_Location
Pune
Print_ISBN
978-1-4799-5362-2
Type
conf
DOI
10.1109/INDICON.2014.7030666
Filename
7030666
Link To Document