Thursday, March 3, 2011

[Discuss-gnuradio] Decimation Rate with a fraction part

Hi all,

I would like to get an output of 16.3676 Ms/s. Is it then possible to set a decimation values of 6.109631223? I am wondering whether decimation values have to be whole numbers, or whether decimation values with fraction parts are allowed.

The reason for this is that I am trying to mimic the behaviour of the SiGe GPS sampler which has a sampling rate of 16.3676 Ms/s. Anyone who has used the USRP(2) to collect signals for processing with a software GPS receiver written to run specifically with the SiGe sampler is welcome to comment or throw in ideas :-)

Nick

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