Digital phase measuring system and method

Details Digital phase measuring system and method Digital phase measuring system and method

1998-11-19

2000-04-11

Young, Brian

Coded data generation or conversion

Phase or time of phase change

341155, 327 2, 327 3, 327 9, H03M 148

Patent

active

06049297&

ABSTRACT:
A digital phase measuring system and method for measuring the phase difference between two signals including generating quadrature clock signals for a first reference signal, converting a second measured signal from analog to digital form by sampling the second measured signal using the quadrature clock signals to produce quadrature cartesian samples of the measured signal, and converting the quadrature cartesian samples to polar coordinates to define the polar phase coordinate representative of the phase difference between the two signals.

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