Synthesis of uniform amplitude unequally spaced antenna arrays using the differential evolution algorithm

By D. Kurup, M. Himdi, A. Rydberg. 2003

383 citations recorded by the source corpus.

Subfields: Aerospace Engineering, Electrical and Electronic Engineering

View Paper: https://www.semanticscholar.org/paper/e474ac55f783aa30cfff322ebb407a228ca56f4f

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In Aerospace Engineering

In Electrical and Electronic Engineering

Citations in the corpus

Linear Aperiodic Array Synthesis Using an Improved Genetic Algorithm (2012, methodology): “2173111 methods such as the simplex algorithm [9], simulated annealing algorithm [10], [11], differential evolution algorithm [12], and genetic algorithms [13], [17]–[19].”
An Effective Deterministic Procedure for the Synthesis of Shaped Beams by Means of Uniform-Amplitude Linear Sparse Arrays (2013, background): “On the other side, the adoption of global optimization procedures of the kind presented in [5]–[7] is also troublesome, as their computational cost can prevent (in case of problems with a large size) the actual attainment of the global optimum [22].”
Synthesis of Uniform Amplitude Focused Beam Arrays (2012, methodology): “Many global optimization algorithms have been used to circumvent the nonconvexity inherent to the synthesis of nonuniformly spaced arrays with known excitations [6]–[8].”
Reducing the Number of Elements in a Linear Antenna Array by the Matrix Pencil Method (2008, methodology): “For comparison, we use the pattern function synthesized by [6] as an input to our procedure.”
Design of a uniform amplitude time modulated linear array with optimized time sequences (2005, background): “However, the static excitation amplitude distribution is still nonuniform in this approach, which encounters practical difficulties in actual implementation [ 8 ].”
Pattern Synthesis of Conformal Array Antenna in the Presence of Platform Using Differential Evolution Algorithm (2009, positive): “As a competitive optimizer, differential evolution algorithm (DE) [21]–[24] has already been utilized in the electromagnetic scattering problem and linear array synthesis, but it has not as attracted much attention as that for GA in the research area of antenna.”
Pareto Optimal Microwave Filter Design Using Multiobjective Differential Evolution (2010, background): “gorithm has been applied to microwave structures [42]–[44], antenna design [45]–[49], signal optimization [50] and microwave imaging applications [51]–[54].”
Sparse Linear Array Synthesis With Multiple Constraints Using Differential Evolution With Strategy Adaptation (2011, methodology): “DE has been successfully applied to design problems in electromagenetics [5]–[14].”
Maximally Sparse Arrays Via Sequential Convex Optimizations (2012, background): “Example 2: Problem Synthesis Addressed in [13]: In [13], a 32-element sparse array, whose aperture is , is synthesized by optimizing the antenna positions and the phase excitations.”
Synthesis of Unequally Spaced Antenna Arrays by Using Differential Evolution (2010, methodology): “For 32-element symmetric array, the reported PSLL of position-only synthesis in [2] is 22.”
Array Pattern Synthesis With Excitation Control via Norm Minimization (2016, methodology): “These efficient methods are based on the density taper strategy introduced by [12] and they outperform in canonical configurations approaches using so-called global optimizers that are versatile but computationally heavy [13], [14].”
Deterministic Synthesis of Uniform Amplitude Sparse Arrays via New Density Taper Techniques (2010, methodology): “7, with a , better than the one in [12] of more than 1 dB.”