论文信息 - Reducing time-delay units through randomly-overlapped subarrays in wideband linear array designs

Reducing time-delay units through randomly-overlapped subarrays in wideband linear array designs

A preliminary study on the performance of wideband limited-field of view (LFOV) arrays consisting of overlapped subarrays has been performed to pursue a reduction in the number of controls. Beam-squinting and beamforming losses will be addressed as a function of both frequency and scan angle.

[1] Randy L. Haupt,et al. Thinned arrays using genetic algorithms , 1993, Proceedings of IEEE Antennas and Propagation Society International Symposium.

[2] J.S. Petko,et al. The evolution of optimal linear polyfractal arrays using genetic algorithms , 2005, IEEE Transactions on Antennas and Propagation.

[3] A. Monorchio,et al. An Efficient Interpolation Scheme for the Synthesis of Linear Arrays Based on Schelkunoff Polynomial Method , 2007, IEEE Antennas and Wireless Propagation Letters.

[4] A. Monorchio,et al. Constrained Pareto Optimization of Wide Band and Steerable Concentric Ring Arrays , 2012, IEEE Transactions on Antennas and Propagation.

[5] Kamal Sarabandi,et al. An affordable millimeter-wave beam-steerable antenna using interleaved planar subarrays , 2003 .

[6] R. Fante,et al. Systems study of overlapped subarrayed scanning antennas , 1980 .

[7] Robert J. Mailloux,et al. Wideband arrays using irregular (polyomino) shaped subarrays , 2006 .