scholarly journals A Study on Characteristics of Null Pattern Synthesis Algorithm Using Quantum-inspired Evolutionary Algorithm

2016 ◽  
Vol 19 (4) ◽  
pp. 492-499
Author(s):  
Jongwoo Seo ◽  
Dongchul Park
Keyword(s):  
Evolutionary Algorithm ◽  
Pattern Synthesis ◽  
Synthesis Algorithm

scholarly journals An improved pattern synthesis algorithm based on metric modes

2017 ◽  
Author(s):  
Yongqian Tan ◽  
Fanju Zeng ◽  
Song Zhang ◽  
Yongliang Yang
Keyword(s):  
Pattern Synthesis ◽  
Synthesis Algorithm

scholarly journals Synthesis of Steered Flat-top Beam Pattern Using Evolutionary Algorithm

2016 ◽  
Vol 5 (3) ◽  
pp. 86 ◽  
Author(s):  
D. Mandal ◽  
K. S. Kola ◽  
J. Tewary ◽  
V. P. Roy ◽  
A. K. Bhattacharjee
Keyword(s):  
Evolutionary Algorithm ◽  
Dynamic Range ◽  
Synthesis Method ◽  
Elevation Angle ◽  
Differential Evolution Algorithm ◽  
Beam Pattern ◽  
Main Beam ◽  
Pattern Synthesis ◽  
Feed Networks ◽  
Flat Top Beam

In this paper a pattern synthesis method based on Evolutionary Algorithm is presented. A Flat-top beam pattern has been generated from a concentric ring array of isotropic elements by finding out the optimum set of elements amplitudes and phases using Differential Evolution algorithm. The said pattern is generated in three predefined azimuth planes instate of a single phi plane and also verified for a range of azimuth plane for the same optimum excitations. The main beam is steered to an elevation angle of 30 degree with lower peak SLL and ripple. Dynamic range ratio (DRR) is also being improved by eliminating the weakly excited array elements, which simplify the design complexity of feed networks.

Generalized 2-D Numerical Pattern Synthesis Algorithm for Low Cross Polarization and Low Sidelobe Synthesis

2017 ◽  
Vol 16 ◽  
pp. 2578-2581 ◽  
Author(s):  
Shu-Lin Chen ◽  
Pei-Yuan Qin ◽  
Y. Jay Guo ◽  
Yanhui Liu ◽  
Pengfei You
Keyword(s):  
Cross Polarization ◽  
Pattern Synthesis ◽  
Synthesis Algorithm ◽  
Low Sidelobe

A numerical pattern synthesis algorithm for arrays

1990 ◽  
Vol 38 (10) ◽  
pp. 1666-1676 ◽  
Author(s):  
C.A. Olen ◽  
R.T. Compton
Keyword(s):  
Pattern Synthesis ◽  
Synthesis Algorithm
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