A Phasor Angle Definition Suitable for Intermodulation Measurements
Giovanni Loglio, Jeffrey Jargon, Donald C. DeGroot
We describe a method for preserving time-invariant phase determination of non-harmonically related signals. In particular, signals lying in complex intermodulation spectra are considered. We provide simple examples to illustrate our technique, and show how this method is suitable for intermodulation measurements of nonlinear devices and circuits operating at microwave frequencies.