doi:10.1088/1361-6463/ad0d2eengChueca, RocíoAlcain, RaúlHeras, CarlosSalinas, IñigoRadiofrequency transmission through rectangular apertures in perimetrally uncoated low emissivity windowsART-2024-137665Perimetrally uncoated windows can be a simple and low cost solution to the problem of radio frequency (RF) transmission in low-e glass when the requirements are not too demanding. However, this kind of non-uniform and relatively large structures are difficult to characterize experimentally. The aim of this work is to develop and experimentally verify a method for the simulation of the RF transmission of perimetrally uncoated windows. We propose to study these windows as a composition of four rectangular apertures in a metallic sheet. Using numerical simulations, we are able to obtain the transmission coefficient of these apertures. Then, a multilayer model based on transmission line theory is used to consider the effect of the different glazings and cameras which can be part of a window. Finally, the results of this study are compared to the measurements of complete windows in the 1000 MHz–6000 MHz frequency range.2024http://zaguan.unizar.es/record/13286610.1088/1361-6463/ad0d2ehttp://zaguan.unizar.es/record/132866oai:zaguan.unizar.es:132866info:eu-repo/grantAgreement/ES/MICINN/RTC2019-007368-3JOURNAL OF PHYSICS D-APPLIED PHYSICS 57, 8 (2024), 085103 [10 pp.]by-nc-ndhttps://creativecommons.org/licenses/by-nc-nd/4.0/deed.esinfo:eu-repo/semantics/openAccess