Re: [Discuss-gnuradio] base band signal sample frequency in RFX 900 daughter board

[pengyu zhang]

Got it. How to figure out the frequency USRP1 uses to digitize the signal? Is 64M samples/sec the default configuration? Thanks.

On Thu, Aug 9, 2012 at 11:21 AM, Ed Criscuolo <address@hidden> wrote:

On 8/9/12 11:09 AM, pengyu zhang wrote:

Receiver's configuration code:
rx = usrp.source_c(0, dec_rate, fusb_block_size = 512, fusb_nblocks = 8)

                        ^^^^^^^^
The decimation rate determines the final sample rate.

For example:
  Since the USRP1 digitizes at 64 Msamples/sec, a decimation factor
of 64 would yield baseband complex samples at 1 MSamples/sec.

@(^.^)@  Ed