31 January 2013 High optical transparent and wireless communication band-pass filtering window
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Proceedings Volume 8759, Eighth International Symposium on Precision Engineering Measurement and Instrumentation; 87594R (2013) https://doi.org/10.1117/12.2014502
Event: International Symposium on Precision Engineering Measurement and Instrumentation 2012, 2012, Chengdu, China
Abstract
A high optical transparent and wireless communication band-pass window with hexagon-loop aperture ITO frequency selective surface (FSS) array structure is developed. The parameters of hexagon-loop aperture FSS are designed as h = 5.5mm, w = 0.5mm, d = 2mm according to empirical formula of resonance frequency. The bandpass filtering characteristics of different dielectric-loaded FSS windows with the same dielectric thickness e=0.5mm are simulated and comparatively analyzed. Through calculation results and simulation analysis, it can be found that single-layer dielectric-loaded FSS windows have more stable and desired resonance frequency of 5.8GHz, wider symmetrical bandwidth and independence of incidence angle and polarization than that of double-layer ones at large incidence angles. So it can be concluded that single-layer dielectric-loaded FSS windows are suitable for ISM wireless communication bandpass filtering application.
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Yongmeng Liu, Yongmeng Liu, Yu Han, Yu Han, Maoqiang Yuan, Maoqiang Yuan, Jing Ma, Jing Ma, } "High optical transparent and wireless communication band-pass filtering window", Proc. SPIE 8759, Eighth International Symposium on Precision Engineering Measurement and Instrumentation, 87594R (31 January 2013); doi: 10.1117/12.2014502; https://doi.org/10.1117/12.2014502
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