用于脑卒中微波检测系统的高隔离度微带天线设计

乔 丽萍; 滕 国锋

乔丽萍西藏民族大学信息工程学院
滕国锋西藏民族大学信息工程学院

关键词: 微带线；可穿戴；隔离器；微波检测

摘要

以有效抑制微带单元天线耦合为目标，基于开口谐振环的互偶性原理，设计了一款满足脑卒中微波检测系统需求的新型 CSRR-WMS 双单元微带天线。该微带天线结构在 3GHz 具有强去耦作用，该双单元矩形微带天线经测试工作频点在 3GHZ，在对双单元间的隔离度改善了 12.2dB 的同时，对远场辐射方向图和谐振频率的影响却非常小。

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