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Impact of Phase Calibration on EVM Measurement Quality

Published

Author(s)

Diogo Ribeiro, Dylan Williams, Richard Chamberlin, Nuno B. Carvalho

Abstract

In this paper, the calibrated measurement of wideband modulated signals by mixer-based large-signal network analyzers (LSNAs) will be evaluated, with a focus on the impact of the phase calibration in the measured error vector magnitude (EVM). The uncertainties of the EVMRMS results will also be analyzed.
Proceedings Title
91st ARFTG Microwave Measurement Symposium
Conference Dates
June 15, 2018
Conference Location
Philidelphia, PA, US

Keywords

modulated signal measurements, large-signal measurements, uncertainties

Citation

Ribeiro, D. , Williams, D. , Chamberlin, R. and Carvalho, N. (2018), Impact of Phase Calibration on EVM Measurement Quality, 91st ARFTG Microwave Measurement Symposium, Philidelphia, PA, US, [online], https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=925466 (Accessed October 23, 2021)
Created June 14, 2018, Updated October 12, 2021