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| From: | Brian Padalino |
| Subject: | Re: [Discuss-gnuradio] USRP RX Decimation Rate |
| Date: | Sat, 21 Apr 2007 18:04:32 -0400 |
On 4/21/07, Eng. Firas <address@hidden> wrote:
Hi All, I'm a new USRP user. Kindly, I will be very appreciated if someone could tell me what is the decimation range of the USRP RX path? I'm really confused. Is it linear range from [1,2,3,4,.....] ?or it is power of 2 [2,4,8,16,...]?
It's linear and within 4 to 128 inclusive, according to cic_dec_shifter.v located here: http://gnuradio.org/trac/browser/gnuradio/trunk/usrp/fpga/sdr_lib/cic_dec_shifter.v Brian
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