Antenna tuning for wearable wireless sensors

J. Buckley, B. O’flynn, P. Haigh, C. O'Mathúna, K. McCarthy
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引用次数: 4

Abstract

When miniaturized wireless sensors are placed on or close to the human body, they can experience a significant loss in performance due to antenna detuning, resulting in degradation of wireless performance as well as decreased battery lifetime. Several antenna tuning technologies have been proposed for mobile wireless devices but devices suitable for widespread integration have yet to emerge. This paper highlights the possible advantages of antenna tuning for wearable wireless sensors and presents the design and characterization of a prototype 433MHz tuner module‥
用于可穿戴无线传感器的天线调谐
当微型无线传感器放置在人体上或靠近人体时,由于天线失谐,它们的性能可能会出现重大损失,从而导致无线性能下降以及电池寿命缩短。针对移动无线设备,已经提出了几种天线调谐技术,但适合广泛集成的设备尚未出现。本文重点介绍了可穿戴无线传感器天线调谐的可能优势,并介绍了433MHz调谐器模块原型的设计和特性
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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