Scorrano, L.Bilotti, F.Ă–zbay, EkmelVegni, L.2015-07-282015-07-282011-01-200947-8396http://hdl.handle.net/11693/12109In this paper, a novel approach, based on the employment of frequency selective surfaces, to enhance the power transmission through sub-wavelength apertures at the microwave frequencies is presented. A heuristic interpretation of the phenomenon is given, as well as an analytical model, based on the transmission line network representation. Finally, the performance of the proposed structure is validated through a set of full-wave numerical simulations.EnglishAnalytical modelFrequency selective surfacesSmall apertureSubwavelength AperturesTransmission line networksFSS-based approach for the power transmission enhancement through electrically small aperturesArticle10.1007/s00339-011-6254-y1432-0630