In this article, a dual-polarized planar phased array with high polarization isolation and low cross-polarization is presented operating from 4 to 18 GHz, i.e., 4.5:1. The proposed array is comprised ...

In this paper, a new type of single-negative material structure isolator with a wide band gap of ` 4.3 ~ 5.9 GHz is designed, and it is loaded into a broadband circularly polarized array antenna[1] to ...