Antenna polarization mismatch in body area network communications
Antenna polarization mismatch in body area network communications
复制标题
体域网通信中的天线极化失配
DOI：
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发表时间：
2010
期刊：
影响因子：
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通讯作者：
K. Hamaguchi
中科院分区：
文献类型：
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作者：
K. Y. Yazdandoost;K. Hamaguchi
在任何无线通信中，天线和传播都是关键问题。对于体内和体上无线医疗应用来说，它们的重要性变得更加重要。由于不同的临床用途有望促进患者的独立性，体内/体上设备对无线医疗应用产生了极大的兴趣。在医疗无线应用中，天线应该是设备的一部分，并且应该放置在身体组织的内部或表面。因此，由于身体组织的存在，对天线特性以及传播结果有很大的影响，这对于个体来说是不同的。然而，大规模生产不可能针对个人，并且应该有一系列可接受的传播相关因素。本文讨论了由于身体运动导致体内/体上天线与距身体一定距离的接收天线之间的极化失配。
In any wireless communications, antennas and propagation are key concerns. Their importance becomes more significant for in-body and on-body wireless medical applications. In/on-body devices are of great interest for wireless medical applications due to the promising of different clinical usage to promote a patient independence. In medical wireless applications, antenna should be part of device and it should be placed inside or on surface of body tissue. Therefore, due to presents of body tissues, there is strong effect on antenna characteristics and as a result on propagation, which will be different for individuals. However the mass production could not be for individuals and there should be a range of accepted propagation related factor. This paper discusses on polarization mismatch due to body movements between in/on-body antennas and receiving antenna with some certain distance from body.