On 11/06/2012 07:44 PM, Linchao Liao wrote:
Hello
Thank you for replying me. I am trying to simulate like this:
File Source -> packet to Unpacket -> chunk to symbol -> UHD sink
The parameter in chun to symbol is [0,1], which means it will transmit
a pluse to represent 1 and transmit nothing to represent 0. But my
question is that how to control the speed of this data flow. Right now
the speed is default 500K/s.
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
--
Marcus Leech
Principal Investigator
Shirleys Bay Radio Astronomy Consortium
http://www.sbrac.org
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