An Efficient Technique for the Analysis of Large Multilayered Printed Arrays

作者：De Vita Paolo^*; De Vita Francesca; Di Maria Alberto; Freni Angelo

来源：IEEE Antennas and Wireless Propagation Letters, 2009, 8: 104-107.

DOI：10.1109/LAWP.2008.2012176

• Antenna arrays
• fast methods
• numerical method
• reflectarrays

In this letter, we present an efficient technique based on the extension of the adaptive integral method (AIM) that allows the full-wave analysis of electrically large multilayered printed arrays that have one or more planar metallizations and vertical conductors. The array patches can be of arbitrary shape and orientation and are modeled with subdomain triangular basis functions. This method makes use of a 2D-FTT/CG scheme, reducing the CPU time per iteration to O(N log(2) N) and the memory requirement to O(N).

• 出版日期2009