Invention Publication
- Patent Title: Dual Resonant Wideband Meandered PCB Antenna
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Application No.: US18079124Application Date: 2022-12-12
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Publication No.: US20240195063A1Publication Date: 2024-06-13
- Inventor: Marton Komancsik , Zoltan Vida , Attila Zolomy
- Applicant: Silicon Laboratories Inc.
- Applicant Address: US TX Austin
- Assignee: Silicon Laboratories Inc.
- Current Assignee: Silicon Laboratories Inc.
- Current Assignee Address: US TX Austin
- Main IPC: H01Q5/10
- IPC: 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.
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