On 14/10/2011 12:53 PM, John Ackermann N8UR wrote:
Thanks, Tom. So it appears that you use a firdes.lowpass type
function in the taps setting. I've done that and I now get somewhat
more sane results on the output FFT.
However, I'm still seeing massive underruns when I assume the same
sample rate as the input. Is there a decimation going on (i.e.,
output_rate = input_rate/num_channels or something like that)?
John
Doesn't the PFB channelizer down-sample as well? So your output sample
rates from the channelizer will be mis-matched to the
UHD USRP sink?
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