Hi all I found the default bit rate is 500k, which means one slot is 2us. How to change the bit rate in GRC? Thank you for your time and help. Lin -- View this message in context: http://gnuradio.4.n7.nabble.com/How-to-change-bitr... Sent from the GnuRadio mailing list archive at Nabble.com.
on 2012-11-07 01:04
on 2012-11-07 01:30
On 11/06/2012 07:03 PM, llc1989522 wrote: > Hi all > > I found the default bit rate is 500k, which means one slot is 2us. How to > change the bit rate in GRC? Thank you for your time and help. > > Lin > > > You are presumably discussing a *specific* signal flow when you talk about bit-rate. GRC doesn't, inherently, know anything about bit rates. What .grc file are you experimenting with? -- Marcus Leech Principal Investigator Shirleys Bay Radio Astronomy Consortium http://www.sbrac.org
on 2012-11-07 19:57
On 11/06/2012 07:44 PM, Linchao Liao wrote: > Thank you for your time and help. > > Lin > The UHD sink has a sample rate parameter. Your whole graph will be "paced" by that parameter. Make it whatever you want, subject to the usual restrictions that it must be a proper decimated rate from the basic sample rate. What device are you using? For N2XX, the basic rate is 100e6 so sample rates have to be a proper integer fraction of that rate For B100/E100/USRP1 the basic rate is 64e6