Just a side note: the 100MHz master sample clock rate of the USRP2 platform is *complex* sampling, so internally the USRP2 processes 100MHz of bandwidth (not 50!), but that's far too much to get it out via gigabit ethernet, and so it decimates these 100MHz down to the sampling rate you request as a user.
On 12.07.2014 04:20, Yingjie Chen wrote: > Hi guy, > > Thanks in advance. > > Currently I am implementing a project based on ofdm_bentchmark example > with USRP2. I remember that the sample rate of ADC of USRP 2 with RF2450 > can be up to 100MS/s. That means we can use USRP2 to capture at most 50Mhz > bandwidth signal. > > Initially, I plan to log the signal on my computer (*save as dat. format)* > and analyze it offline. Everything is fine when the sample rate(bandwidth) > is set to 20MS/s in terminal. However, when we set the sample rate up to > 50MS/s, nothing can be log in my computer. I guess there some software > limitations in Gnuradio. > > My question is how to remove such limitation to achieve the 50MS/s sample > rate. Any help will be greatly appreciated. > > Best, > Kay > > > > _______________________________________________ > Discuss-gnuradio mailing list > [email protected] > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
_______________________________________________ Discuss-gnuradio mailing list [email protected] https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
