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首页> 外文会议>2014 IEEE International Conference on Communication Problem-Solving >Dual-band antenna based on epsilon-negative transmission line for body-centric communication
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Dual-band antenna based on epsilon-negative transmission line for body-centric communication

机译：基于ε-负传输线的双频天线用于人体中心通信

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摘要

In this paper, a dual-band low-profile antenna based on the epsilon negative (ENG) meta-structured transmission line (MTL) for wireless body centric communications is presented. It is composed of four unit-cells with modified mushroom-like structures. The physical size and operational frequencies of the antenna are both determined by the epsilon negative unit-cell. More importantly, besides low profile and simplicity of the antenna configuration, its admirable radiation characteristics, i. e., Omni-directional pattern in azimuth plane at low frequency band (for on-body communication) and Uni-directional pattern in elevation plane at upper frequency band (for off-body communication), could be well obtained, which is quite suitable for body-centric communication applications.
机译：本文提出了一种基于ε负元（ENG）元结构化传输线（MTL）的双频低剖面天线，用于无线人体中心通信。它由具有修饰的蘑菇状结构的四个单位单元组成。天线的物理尺寸和工作频率均由ε负单位单元确定。更重要的是，除了外形小巧，天线配置简单之外，其令人钦佩的辐射特性即： e。可以很好地获得低频段的方位平面上的全向模式（用于人体通信）和高频段的俯仰平面上的全向模式（用于体外通信），这非常合适适用于以身体为中心的通讯应用。

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