T. Kishor, A. A. Griffin, C. Jeffrey Paul, T. Neebha, A. Diana Andrushia, P. Bruntha
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引用次数: 0
摘要
本文演示了针对医疗应用的聚二甲基硅氧烷(PDMS)衬底电小型天线的设计和分析。提出的天线设计由寄生元件结构和蚀刻在贴片表面的微带激励线组成。利用超材料结构和馈线实现了915MHz的微型化和完美匹配。所提出的紧凑型电小天线(915MHz时ka=0.251)具有合理的频率带宽,其完整尺寸为7mm×10 mm ×1.5mm (0.021λ0×0.031 λ0× 0.0046 λ0),是915MHz时的紧凑型设计之一。为了验证其使用,考虑了自由空间来评估其参数。
Design and Analysis of Electrically Small 915MHz Antenna for Wireless Applications
This paper demonstrates the design and analysis of an electrically small antenna on Polydimethylsiloxane (PDMS) substrate targeting medical application. The proposed antenna design consists of parasitic component structure and microstrip excitation line etched on the patch surface. Miniaturization and perfect matching at 915MHz are attained using the metamaterial structure and the feedline. Proposed compact electrically small antenna (ka=0.251 at 915MHz), exhibits reasonable frequency bandwidth and its complete dimension is 7mm×10 mm ×1.5mm (0.021λ0×0.031 λ0 × 0.0046 λ0), which is one of the compact designs at 915MHz. For the validation of its use free space has been considered for evaluating its parameters.