Happ, FabianFabianHappBrüns, Heinz-DietrichHeinz-DietrichBrünsGronwald, FrankFrankGronwald2019-06-122019-06-122018-12IEEE Transactions on Electromagnetic Compatibility 6 (60): 2025-2028 (2018-12)http://hdl.handle.net/11420/2758Aperture arrays appear in many technical applications and can have a significant influence on the electromagnetic compatibility of a device. In this contribution, a method-of-moments approach is presented, which efficiently calculates the field coupling through aperture arrays into casings. This is accomplished by using the Huygens' principle, which utilizes equivalent currents on a Huygens' surface to excite the internal region of a cavity.en0018-93752018620252028Allgemeines, WissenschaftJournal Article10.1109/TEMC.2018.2805188Other