An Empirical Expression to Predict the Resonant Frequencies of Archimedean Spirals.
An Empirical Expression to Predict the Resonant Frequencies of Archimedean Spirals.
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DOI：
10.1109/tmtt.2015.2434814
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发表时间：
2015-07
影响因子：
4.3
通讯作者：
Brey WW
中科院分区：
文献类型：
--
作者：
Hooker JW;Ramaswamy V;Arora RK;Edison AS;Withers RS;Nast RE;Brey WW
这项工作提出了一个经验公式，以准确地确定在没有接地平面的均匀介质中的阿基米德螺旋的基本和高阶谐振的频率。该公式是基于矩量法的模拟，已被实验验证。该经验公式广泛适用于从薄环到盘形（内外半径比为0到1）的10圈或更多圈的各种螺旋。
This work presents an empirical formula to accurately determine the frequencies of the fundamental and higher order resonances of an Archimedean spiral in a uniform dielectric medium in the absence of a ground plane. The formula is based on method-of-moments simulations which have been experimentally validated. This empirical formula is widely applicable to a broad range of spirals from thin-ring to disk-shaped (ratio of inner to outer radii 0 to 1), with 10 or more turns.