cupyx.signal.channelize_poly#
- cupyx.signal.channelize_poly(x, h, n_chans)[source]#
Polyphase channelize signal into n channels
- Parameters:
x (array_like) – The input data to be channelized
h (array_like) – The 1-D input filter; will be split into n channels of int number of taps
n_chans (int) – Number of channels for channelizer
- Returns:
yy
- Return type:
channelized output matrix
Notes
Currently only supports simple channelizer where channel spacing is equivalent to the number of channels used (zero overlap). Number of filter taps (len of filter / n_chans) must be <=32.