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可穿戴式柔性天线是一种新概念天线,它利用柔性材料的特点使得整个天线结构具有柔软和易弯曲性。描述了天线弯曲是如何影响可穿戴式编织材料天线性能的,重点研究了因天线弯曲而产生的天线谐振频率的波动和输入匹配带宽的变化,同时还分析了其对辐射方向图畸变和辐射效率的影响,最后给出了常规贴片天线、电磁带隙天线和双频段U型槽天线三种不同天线的研究结果。
The wearable flexible antenna is a new concept antenna that utilizes the characteristics of a flexible material to make the entire antenna structure soft and pliable. It is described how the antenna bending affects the performance of the wearable braided material antenna. The fluctuation of the antenna resonance frequency and the input matching bandwidth caused by the bending of the antenna are mainly studied. At the same time, the effects of the radiation pattern distortion and the radiation efficiency Finally, the research results of three different antennas, conventional patch antenna, electromagnetic band gap antenna and dual-band U-slot antenna, are given.