qampy.core.resample#

Signal resampling functions with different filter methods

Functions

normalise_and_center(E)

Normalise and center the input field, by calculating the mean power for each polarisation separate and dividing by its square-root

resample_poly(signal, fold, fnew[, window, ...])

Resamples a signal from an old frequency to a new.

rrcos_freq(f, beta, T)

Frequency transfer function of the square-root-raised cosine filter with a given roll-off factor and time width/sampling period after _[1]

rrcos_pulseshaping(sig, fs, T, beta[, taps])

Root-raised cosine filter applied in the time domain using fftconvolve.

rrcos_resample(signal, fold, fnew[, Ts, ...])

Resample a signal using a root raised cosine filter.

rrcos_time(t, beta, T)

Time impulse response of the square-root-raised cosine filter with a given roll-off factor and time width/sampling period after _[1] This implementation differs by a factor 2 from the previous.