arXiv · 2305.18800
New Method for Studying the Response of the Slot Antennas in the Presence of HEMP
Abstract
Electromagnetic Interference that is created by any methods can have an important effect on electronic and telecommunication devices. Thus, the effect of electromagnetic waves on communication systems is particularly important. Nowadays, the slot antennas are an inseparable part of many communication devices. In this paper, two methods have been introduced to evaluate the effect of interference wave on slot antennas. The first method is a classic technique based on Maxwell's equations that studied the impact of electromagnetic waves on slot antennas by using of the radiation integrals. In the second method, the slots, by using the Babinets principle are modeled with the linear antenna. Then, using linear antenna circuit and then, the equivalent circuit antennas at the receiver mode is used. Eventually, the effect of interfering waves, by calculating the voltage induced in the antenna port, is investigated. Simulation results are given to verify the usefulness of the two introduced methods. The results clearly show the reasonable outcome of the proposed methods in study of electromagnetic interference compared to the simulation results.
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Atefe Akbari-Bardaskan. 2023-05-30. New Method for Studying the Response of the Slot Antennas in the Presence of HEMP. https://arxiv.org/abs/2305.18800
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