Generation of double-exponential EMC pulses with Software-Defined Radios

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dc.contributor.authorPerotoni M.B.
dc.contributor.authorVieira M.S.
dc.contributor.authorSantos K.M.
dc.date.accessioned2024-03-12T19:14:19Z
dc.date.available2024-03-12T19:14:19Z
dc.date.issued2022
dc.description.abstract© 2022, Advanced Electromagnetics. All rights reserved.This article presents a system to generate transient signals for EMC testing purposes. It is based on a low-cost commercial Software-Defined Radio (SDR) whose output contains the desired transient signal modulated by a higher-frequency sinusoidal. An envelope detector board removes the carrier so that the slow-varying curve is amplified to be used in the test setup. Due to the SDR nature, it is completely controlled by software, which enables a quick and easy operation able to synthesize different waveforms. An open-source software tool is used to control the SDR to generate the signal and set the carrier frequency. Here, the article focuses on double-exponential curves, very common in different EMC tests, but its application is not limited to them. A 5.9 µs risetime waveform is generated and tested against a real prototype representing a shielded cable over a ground plane. Individual building blocks are presented and the signal is analyzed as it goes through the cascade.
dc.description.firstpage50
dc.description.issuenumber3
dc.description.lastpage56
dc.description.volume11
dc.identifier.doi10.7716/aem.v11i3.1970
dc.identifier.issn2119-0275
dc.identifier.urihttps://dspace.mackenzie.br/handle/10899/34327
dc.relation.ispartofAdvanced Electromagnetics
dc.rightsAcesso Restrito
dc.subject.otherlanguageINDEX TERMS Electromagnetic Pulse
dc.subject.otherlanguagePulse generators
dc.subject.otherlanguagePulse Measurement
dc.subject.otherlanguageSoftware-Defined Radio
dc.titleGeneration of double-exponential EMC pulses with Software-Defined Radios
dc.typeArtigo
local.scopus.citations0
local.scopus.eid2-s2.0-85138491362
local.scopus.subjectCommercial software
local.scopus.subjectDouble exponential
local.scopus.subjectEMC testing
local.scopus.subjectHigh frequency HF
local.scopus.subjectINDEX TERMS electromagnetic pulse
local.scopus.subjectLow-costs
local.scopus.subjectPulse measurements
local.scopus.subjectSoftware-defined radios
local.scopus.subjectTransient signal
local.scopus.subjectWaveforms
local.scopus.updated2024-12-01
local.scopus.urlhttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85138491362&origin=inward
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