公开(公告)号：US20240195063A1

公开(公告)日：2024-06-13

申请号：US18079124

申请日：2022-12-12

Applicant: Silicon Laboratories Inc.

Inventor： Marton Komancsik ,  Zoltan Vida ,  Attila Zolomy

IPC: H01Q5/10 ,  H01Q1/38 ,  H01Q1/50

CPC classification number: H01Q5/10 ,  H01Q1/38 ,  H01Q1/50

Abstract: A dual resonant wideband meandered PCB antenna is disclosed. The antenna includes two meandered paths that are joined at a common feeding path. The meandered paths have different lengths, which results in different resonance frequencies. The antenna may also include a short circuit stub connected to the feeding path for impedance matching. In some embodiments, the antenna is formed on one layer of a printed circuit board. In another embodiment, to conserve space, the antenna may be formed on multiple layers of the printed circuit board.