Minimum sidelobe levels for linear arrays

Minimum sidelobe levels for linear arrays
复制标题

DOI:
10.1109/tap.2007.910490
复制
发表时间:
2007-12-01
影响因子:
5.7
通讯作者:
Balanis, Constantine A.
Balanis, Constantine A.
中科院分区:
计算机科学2区
文献类型:
--
作者:
Bevelacqua, Peter J.;Balanis, Constantine A.

文献摘要

被引文献

相似文献

推导了一种求任意线阵最优旁瓣最小化权值的方法,该方法适用于任何扫描方向、波束宽度和所使用的天线单元类型。然后通过粒子群优化方法确定最优线阵位置。因此,这两者结合在一起可以给出天线阵列在旁瓣最小化方面的性能的全局界限。给出了不同扫描角度、不同波束宽度和不同天线单元的2-6元线阵的计算结果。
A method of finding the optimum sidelobe-minimizing weights for an arbitrary linear array is derived that holds for any scan direction, beamwidth, and type of antenna element used. Optimum linear array positions are then determined via the particle swarm optimization method. Hence, the two together can give a global bound on antenna array performance with regards to sidelobe minimization. Results are presented for linear arrays of 2-6 elements for different scan angles, beamwidths and antenna elements.