Aperture-Shared Radiation Surface:A Promising Technique for Multifunctional Antenna Array Development  

作　　者：Amirhossein Askarian Ke Wu 

机构地区：[1]Poly-Grames Research Center and Department of Electrical Engineering,Polytechnique Montreal,QC H3T1J4,Canada

出　　处：《Electromagnetic Science》2023年第3期68-87,共20页电磁科学（英文）

摘　　要：In the development of a multifunctional and multi-standard analog frontend module in emerging and future wireless systems,multifunction antenna array is an indispensable component.To this end,the aperture-shared technique has come of age,and demonstrated significant advantages in the cost-effective design of efficient,compact,multiband,multibeam,and polarization-diversified antenna arrays,particularly with high frequency ratios.In this paper,various antenna topologies and surface architectures based on this technique,which have been proposed and developed thus far for a wide variety of applications,are reviewed,examined,and categorized to highlight the nature of electromagnetic aperture-shared schemes and merits.Finally,we briefly discuss future research directions in this context for multifunction millimeter-wave and terahertz wireless systems development.

关 键 词：Aperture-shared array Multiband antenna array Electromagnetic radiation surface Polarization-diversified antenna array Multifunctional antenna array 

分 类 号：O44[理学—电磁学]