Millimeter-Wave Dual-Polarized Patch Antenna Designed for Integrating With Chip Package

This paper presents a millimeter-wave (mmWave) dual-polarized probe-fed patch antenna for being integrated with the chip package. To improve the operating bandwidth, the patch antenna is truncated at the corners. The feed antenna array include 5×5 of this designed patch antennas. Then, a dielectric lens mounted over the antenna array is designed to achieve high gain radiation. 25×2 beams are obtained with the realized gain from 20 dBi to 23 dBi.