torchsig.transforms.functional.passband_ripple¶

torchsig.transforms.functional.passband_ripple(data: ndarray, filter_coeffs: ndarray, normalize: bool = False) → ndarray[source]¶

Functional for passband ripple transforms.

Parameters:

data (np.ndarray) – Complex valued IQ data samples.
filter_coeffs (np.ndarray) – FIR filter coeffecients with desired ripple characteristics.
normalize (bool) – Normalize filter coefficients for energy preservation. Default False.

Returns:

Filtered data.

Return type:

np.ndarray