Fast Pencil Beam Pattern Synthesis of Large Unequally Spaced Antenna Arrays

2013 ◽  
Vol 61 (2) ◽  
pp. 627-634 ◽  
Author(s):  
Kai Yang ◽  
Zhiqin Zhao ◽  
Qing Huo Liu
Keyword(s):  
Antenna Arrays ◽  
Beam Pattern ◽  
Pencil Beam ◽  
Pattern Synthesis ◽  
Unequally Spaced

Pencil-beam pattern synthesis with a uniformly excited multi-ring planar antenna

2000 ◽  
Vol 42 (6) ◽  
pp. 70-74 ◽  
Author(s):  
M. Vicente-Lozano ◽  
F. Ares-Pena ◽  
E. Moreno
Keyword(s):  
Beam Pattern ◽  
Planar Antenna ◽  
Pencil Beam ◽  
Pattern Synthesis

An Array Position Refinement Algorithm for Pencil Beam Pattern Synthesis With High-Order Taylor Expansion

2019 ◽  
Vol 18 (9) ◽  
pp. 1766-1770 ◽  
Author(s):  
Shiwen Lei ◽  
Haoquan Hu ◽  
Bo Chen ◽  
Pu Tang ◽  
Jing Tian ◽  
...  
Keyword(s):  
Taylor Expansion ◽  
High Order ◽  
Beam Pattern ◽  
Pencil Beam ◽  
Pattern Synthesis ◽  
Array Position ◽  
Refinement Algorithm

scholarly journals Shaped Beam Pattern Synthesis of Antenna Arrays Using Composite Differential Evolution with Eigenvector-Based Crossover Operator

2015 ◽  
Vol 2015 ◽  
pp. 1-10 ◽  
Author(s):  
Sotirios K. Goudos
Keyword(s):  
Differential Evolution ◽  
Antenna Arrays ◽  
Design Method ◽  
Differential Evolution Algorithm ◽  
Beam Pattern ◽  
Crossover Operator ◽  
Pattern Synthesis ◽  
Shaped Beam ◽  
Rotationally Invariant ◽  
Beam Patterns

This paper addresses the problem of designing shaped beam patterns with arbitrary arrays subject to constraints. The constraints could include the sidelobe level suppression in specified angular intervals, the mainlobe halfpower beamwidth, and the predefined number of elements. In this paper, we propose a new Differential Evolution algorithm, which combines Composite DE with an eigenvector-based crossover operator (CODE-EIG). This operator utilizes eigenvectors of covariance matrix of individual solutions, which makes the crossover rotationally invariant. We apply this novel design method to shaped beam pattern synthesis for linear and conformal arrays. We compare this algorithm with other popular algorithms and DE variants. The results show CODE-EIG outperforms the other DE algorithms in terms of statistical results and convergence speed.

Pencil-beam pattern synthesis for arbitrary arrays

1997 ◽  
Vol 33 (12) ◽  
pp. 1007 ◽  
Author(s):  
Xiaowei Shi ◽  
Ki-Suk Yoo ◽  
Jae-Hong Park ◽  
Hyuck-Jae Lee
Keyword(s):  
Beam Pattern ◽  
Pencil Beam ◽  
Pattern Synthesis
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