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Study of body-antenna interaction at 433MHz

机译:433MHz下机体-天线相互作用的研究

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摘要

In this paper, we highlight the influence of the body on the characteristics of a loop antenna. In fact, when the antenna is used for applications on the body, antenna should have the following characteristics: Low Profile, compliant (easy to wear and to be powered) and body insulation with better efficiency on the body. So, antenna design for Body Area Sensor (BAN) applications is a difficult task because the antenna must be small, efficient, and must not be influenced by the body of the user, what makes the isolation of the antenna of importance. This influence is well detailed in this paper.
机译:在本文中,我们重点介绍了人体对环形天线特性的影响。实际上,当天线用于身体上的应用时,天线应具有以下特征:外形小巧,柔顺(易于佩戴和供电)以及身体绝缘,对身体的效率更高。因此,用于人体区域传感器(BAN)应用的天线设计是一项艰巨的任务,因为天线必须小巧,高效,并且不受用户身体的影响,这使得天线的隔离变得至关重要。本文将详细介绍这种影响。

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