A new method to reduce electromagnetic interference using signal modeling

• Main Authors: Milad Daneshvar, Nasser Parhizgar, Homayoon Oraizi
• Format: Article
• Language: English
• Published: Polish Academy of Sciences 2020-11-01
• Series: Archives of Electrical Engineering
• Subjects: electromagnetic radiation; frequency response; interference; multi-componentsignals; parameter modeling; transmission lines
• Online Access: http://www.journals.pan.pl/dlibra/publication/134633/edition/117666/content

Controlling and reducing the radiation emitted by various systems helps the board designer improve systems’ performance. One proposed way to achieve these goals is to use an algorithm to control the radiation applied to systems. According to the executive structure of the algorithm and considering the nature of the existing signals in several components, the separation of the signal components is on the agenda of the algorithm. In fact, the goal is to create an intuitive view of the multi-component signals around the systems that enter the systems from different angles and have a detrimental effect on their performance. Using signal processing methods, we will be able to break down the signal into different components and simulate each component separately. To prevent high computational repetitions and increase simulation time in signal component analysis, by reducing the components, we reduce the number of mesh cells in the software and, using linear approximation, determine the exact position of the radiation signal applied to systems and thus the best linear relationship. The signal entry path is used to apply the rules required for prediction design.