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In this paper 2.4GHz ISM band Radio Frequency receivers are analyzed and tested. Electro-Magnetic Interference can couple with antennas, PCB traces and integrated inductors reaching the receiver’s input and leading to communication impairment. The main causes of errors are analyzed considering the Low Noise Amplifier responsible for communication errors. Receiver susceptibility was evaluated through measurements, by injecting low-frequency interfering waveforms in the receiver front-end once the wireless communication was established. The susceptibility parameter used was the Packet Error Rate; its definition has been modified to account also for the packets lost. Vulnerability to low-frequency interference was found.

Susceptibility of 2.4GHz Low-Power Receivers to Low Frequency EMI / BRIGNONE AIMONETTO, Marco; Fiori, Franco. - STAMPA. - (2018), pp. 782-787. (Intervento presentato al convegno 2018 IEEE International Symposium on Electromagnetic Compatibility & 2018 IEEE Asia-Pacific Symposium on Electromagnetic Compatibility (EMC/APEMC) tenutosi a Singapore nel 14-17 Maggio 2018).

Susceptibility of 2.4GHz Low-Power Receivers to Low Frequency EMI

Marco Brignone Aimonetto;Franco Fiori
2018

Abstract

In this paper 2.4GHz ISM band Radio Frequency receivers are analyzed and tested. Electro-Magnetic Interference can couple with antennas, PCB traces and integrated inductors reaching the receiver’s input and leading to communication impairment. The main causes of errors are analyzed considering the Low Noise Amplifier responsible for communication errors. Receiver susceptibility was evaluated through measurements, by injecting low-frequency interfering waveforms in the receiver front-end once the wireless communication was established. The susceptibility parameter used was the Packet Error Rate; its definition has been modified to account also for the packets lost. Vulnerability to low-frequency interference was found.
2018
978-1-5090-5996-6
4.1 Contributo in Atti di convegno
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11583/2707728
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