This paper presents a 60 GHz millimeter-wave (mm-wave) antenna array using standard printed circuit board (PCB) for 3D Antenna-in-package (AiP) implementation. The array consists of a 4 microstrip patch elements. differentially fed with an open stub matching feed network to enable 3D integration. The $1\times 4$ finite antenna array with ball grid array (BGA) and silicon (Si) interpos... https://www.bekindtopets.com/limited-value-Ruth-Thompson-Dead-of-Winter-Dragon-and-Warriors-Galaxy-S20-FE-Clear-Case-p104889-super-value/