A few questions

GNU Radio
1

i know it was mentioned here before but i cant find it on the web or in
the repo

what program automatically calculates the fractional resample rate given
the input and output rates?

also

any plans to stick a USB3 chip in the USB usrp’s ? Is it possible to
just swap the usb chip upgrade the firmware and have a easy upgrade? (
dreaming )

2

On Mon, Jan 2, 2012 at 8:02 AM, dave k [email protected] wrote:

i know it was mentioned here before but i cant find it on the web or in
the repo

what program automatically calculates the fractional resample rate given
the input and output rates?

Sorry, not sure what you mean here. In what context are you talking
about?

it should be just frac_rate = output_rate / input_rate.

If you are using the pfb_arb_resampler, you just use that. If you are
using
the fractional_interpolator, you’ll use the inverse.

Tom