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Distributed genetic algorithm for optimal planar arrays of aperture synthesis telescope

机译:孔径合成望远镜最优平面阵列的分布式遗传算法

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摘要

Sparse arrays of telescopes have a limited (u, v)-plane coverage. In this paper, an optimization method for designing planar arrays of an aperture synthesis telescope is proposed that is based on distributed genetic algorithm. This distributed genetic algorithm is implemented on a network of workstations using community communication model. Such an aperture synthesis system performs with imperfection of (w, V) components caused by deviations and(or) some missing baselines. With the maximum (u, v)-plane coverage of this rotation-optimized array, the imageof the source reconstructed by inverse Fourier transform is satisfactory.
机译:望远镜的稀疏阵列具有有限的(u,v)平面覆盖范围。本文提出了一种基于分布式遗传算法的孔径合成望远镜平面阵列设计优化方法。该分布式遗传算法是使用社区通信模型在工作站网络上实现的。这样的孔径合成系统在由偏差和(或)一些缺少的基线引起的(w,V)分量的缺陷下执行。在此旋转优化阵列的最大(u,v)平面覆盖范围内,通过傅里叶逆变换重建的源图像令人满意。

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