High optical transparent and wireless communication band-pass filtering window
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.
high optical transparent ITO-FSS coating optical instrumental window hexagon-loop aperture array stable band-pass filter
Yongmeng Liu Yu Han Maoqiang Yuan Jing Ma
Postdoctoral Research Station of Electronic Science and Technology, Harbin Institute of Technology, Ultra-precision Optoelectronic Instrument Engineering Center,Harbin Institute of Technology, Harbin, Postdoctoral Research Station of Electronic Science and Technology, Harbin Institute of Technology,
国际会议
2012第八届精密工程测量和仪器仪表国际研讨会(ISPEMI2012)
成都
英文
1-6
2012-08-08（万方平台首次上网日期，不代表论文的发表时间）