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Conferences > SPPCom > 2018 > SpW1G > SpW1G.6

Transmitter IQ skew calibration in coherent transceivers based on DSP

Pavel Skvortcov, Christian Sanchez-Costa, Ian Phillips, and Wladek Forysiak

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Abstract

A calibration technique for transmitter in-phase/quadrature skews based on signal image spectrum measurement performed by DSP is proposed. Sub-picosecond accuracy of the technique is shown in numerical simulations and experiment.

© 2018 The Author(s)

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