arxiveess.SP2026-07-13
A Dual-Band Reconfigurable Shared-Aperture Antenna Array With Independent Sub-6-GHz and Centimeter-Wave Beam Control
Zhaoyang Ming, Junhui Rao, Jichen Zhang, Yijun Chen, Alikhan Umirbayev, Chi Yuk Chiu, et al.
A planar dual-band reconfigurable shared-aperture antenna array is proposed for compact next-generation wireless front ends that require both sub-6-GHz and centimeter-wave (cm-wave) coverage. The array integrates a 2 by 2 sub-6-GHz microstrip dipole array and a 4 by 4 cm-wave sta…