Does resampling cause phase shifts?

resample , on the other hand, can do the resampling you want but may (and most likely will) introduce phase shifts in your signal.

1. Do filters cause phase shift?
2. What is phase shift in signal processing?
3. What is resampling in signal processing?

Do filters cause phase shift?

Filters, however, also induce changes in the phases of different frequencies whose amplitude is unmodulated. These phase shifts cause time lags in the filtered signals, leading to a disruption of the timing information between different frequencies within the same signal and between different signals.

What is phase shift in signal processing?

Phase shift simply means that the two signals are at different points of their cycle at a given time. Phase shift is measured as the angle (in degrees or radians) between two points on a circle at the same time, demonstrating the progress of each wave through its cycle.

What is resampling in signal processing?

resample Function

One resampling application is the conversion of digitized audio signals from one sample rate to another, such as from 48 kHz (the digital audio tape standard) to 44.1 kHz (the compact disc standard).