Concept of Impedance Diversity for Conducted Interference Mitigation

Muhammad Ammar Wibisono, Niek Moonen, Deny Hamdani, Frank Leferink

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Abstract

This paper presents the concept of impedance diversity to mitigate the disturbance caused by varying impedances of non-linear loads in the time domain. Simulations were performed in LTSpice to show the concept of the impedance diversity, and measurements were performed using a speed-controlled water pump as the source of interference and PLC modems as the victim. The impact of the interference from the water pump on the PLC modem is quantified with the Frame Error Rate (FER), which is calculated as the ratio between the erroneous frames and total frames sent by the PLC. The measurement result shows that the impedance mode of the PLC modem affects the frame errors caused by the interference from the water pump.
Original languageEnglish
Number of pages6
Publication statusUnpublished - 2021
Event2021 Joint IEEE International symposium on electromagnetic compability, signal & power integrity, and EMC Europe, EMC+SIPI 2021 - Virtual
Duration: 26 Jul 202120 Aug 2021
https://www.emc2021.emcss.org/

Conference

Conference2021 Joint IEEE International symposium on electromagnetic compability, signal & power integrity, and EMC Europe, EMC+SIPI 2021
Abbreviated titleEMC+SIPI 2021
Period26/07/2120/08/21
Internet address

Keywords

  • impedance, diversity, conducted emission, power line communication

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