A printed dual polarized array antenna element with a three layer structure

[摘要] References(15)A novel low-cost dual-polarized radiating element is presented for C-band multifunctional dual-polarized radar system: a compact three-layer configuration with reduced cross-polarized isolation enables frequency reuse using polarization diversity. Promising attributes are demonstrated with measured return loss of better than -10dB from 4.8 to 5.2GHz. The measured gain is larger than 6dBi at 5GHz, along with 29dB cross-polarization discrimination, scanning capability and regular radiation patterns.

[学科分类] 电子、光学、磁材料

[关键词] printed antenna;dual polarization;monopole antenna;port isolation