A Chip Antenna for Bluetooth Earphones with Cross-Head Interference Tested from Received-Signal Sensing
In this paper, a novel chip antenna and its function in wireless connectivity are presented for Bluetooth (BLT) earphones. The chip antenna is a metamaterial so compact (<λ/8), as the size of 4.9 × 13.0 × 2.0 mm<sup>3</sup>, that when it is mounted on the realistic PCB, it can be held...
Main Authors: | , , , , , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2022-05-01
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Series: | Sensors |
Subjects: | |
Online Access: | https://www.mdpi.com/1424-8220/22/11/3969 |