Analysis and implementation of 3D bandpass frequency selective structure with high frequency selectivity
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DOI: 10.1049/el.2016.4469
Abstract: A novel 3D frequency selective structure (FSS), exhibiting bandpass filtering response with high frequency selectivity, is presented. In each unit cell, multiple resonators are constructed to provide multiple transmission zeros/poles. By establishing an equivalent circuit… read more here.
Keywords: high frequency; frequency selective; frequency; frequency selectivity ... See more keywords
Low-Profile and High-Passband Roll-Off Frequency-Selective Structure Using Bent Waveguides
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DOI: 10.1109/lawp.2020.3024532
Abstract: This letter applies bent cavity resonators to realize a low-profile frequency selective structure exhibiting high selectivity of filtering response. The structure is realized through substrate integrated waveguide technology. Its unit cell includes three cavities that… read more here.
Keywords: selective structure; frequency; frequency selective; structure ... See more keywords