Change frequency at runtime

I want to change the frequency at run-time for ofdm,How I can do so can
anybody provide me any pointers ?

On Wed, Oct 31, 2012 at 5:21 PM, usrp n210 [email protected] wrote:

I want to change the frequency at run-time for ofdm,How I can do so can
anybody provide me any pointers ?

Use the uhd.tune() function.

Tom

On 10/31/2012 02:21 PM, usrp n210 wrote:

I want to change the frequency at run-time for ofdm,How I can do so can
anybody provide me any pointers ?

Its the same call you would use at initialization time:

usrp_source/sink.set_center_freq(…)
http://gnuradio.org/cgit/gnuradio.git/tree/gr-uhd/include/gr_uhd_usrp_source.h#n186

-josh