Improvement of Over-the-Air Antenna Performance Tests for Electric Vehicle Alternating Current Chargers
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Date
2025
Authors
Rumeysa Tuba Seven Iyison
Gokturk Poyrazoglu
Mustafa Seçmen
Journal Title
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Publisher
IEEE Computer Society
Open Access Color
Green Open Access
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Abstract
This paper aims to provide robust cellular connectivity for alternating current electric vehicle (AC EV) chargers by implementing reliable cellular communication protocols and optimizing antenna performance. Key performance metrics such as Total Radiated Power (TRP) and Total Isotropic Sensitivity (TIS) were used to scale and assess connectivity between the LTE module antennas and base station. A root-cause analysis identified factors causing poor antenna performance and theoretical data supported solutions to streamline testing processes. The results offer a framework to enhance connectivity ensuring remote control of AC EV chargers as mandated by the Open Charge Point Protocol (OCPP). © 2025 Elsevier B.V. All rights reserved.
Description
Keywords
Alternating Current Electric Vehicle Chargers (ac Ev Chargers), Electromagnetic Compatibility, Open Charge Point Protocol (ocpp), Total Isotropic Sensitivity (tis), Total Radiated Power (trp), Charging (batteries), Electric Vehicles, Mobile Antennas, Vehicle Performance, Vehicle To Vehicle Communications, Alternating Current, Alternating Current Electric Vehicle Charger, Antenna Performance, Electric Vehicles Chargers, Electromagnetics, Open Charge Point Protocol, Total Isotropic Sensitivities, Total Isotropic Sensitivity, Total Radiated Power, Electromagnetic Compatibility, Remote Control, Charging (batteries), Electric vehicles, Mobile antennas, Vehicle performance, Vehicle to vehicle communications, Alternating current, Alternating current electric vehicle charger, Antenna performance, Electric vehicles chargers, Electromagnetics, Open charge point protocol, Total isotropic sensitivities, Total isotropic sensitivity, Total radiated power, Electromagnetic compatibility, Remote control, Alternating Current Electric Vehicle Chargers (ACEV Chargers), Electromagnetic Compatibility, Alternating Current Electric Vehicle Chargers (AC EV Chargers), Total Isotropic Sensitivity (TIS)., Total Radiated Power (TRP), Total Isotropic Sensitivity (TIS), Open Charge Point Protocol (OCPP)
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Source
2025 International Spring Seminar on Electronics Technology ISSE 2025
Volume
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Start Page
1
End Page
5
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