Phase Detrending for Measured Multisine Signals

Catherine A. Remley; Dylan F. Williams; Dominique  Schreurs; Giovanni  Loglio; Cidronali  Alessandro

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PUBLICATIONS

Phase Detrending for Measured Multisine Signals

Published

June 13, 2003

Author(s)

Catherine A. Remley, Dylan F. Williams, Dominique Schreurs, Giovanni Loglio, Cidronali Alessandro

Abstract

We develop a method to detrend the phases of measured multisine signals. We find a time reference that removes the linear component of the measured phases and aligns them to their expected values to the precision specified by the user. An initial guess is provided by a closed-form expression. We then find the global minimum of a user-specified error function. The simple post-processing algorithm is general and can be implemented in many software packages.

Proceedings Title

61st ARFTG Microwave Measurement Conference

Conference Dates

June 13, 2003

Conference Location

Philadelphia, PA

Conference Title

ARFTG Microwave Measurement Conference

Pub Type

Conferences

Download Paper

https://doi.org/10.1109/ARFTGS.2003.1216870

Keywords

Multisine multitone, nonlinear vector network analyzer, periodic signal alignment, phase alignment, phase detrending, schroeder phase multisine, two-tone intermodulation

Electromagnetics

Created June 13, 2003, Updated November 10, 2018