On Thu, Apr 06, 2006 at 06:55:57PM +0200, Martin Dvh wrote:
> 
> (Life would be so much easier if all the clocks on the usrp would first go 
> through the fpga.
> Which could then upconvert/divide/pll/override/combine any clock in verilog 
> software.)

Rule 1 for digitizing RF: never let the clock touch the FPGA.
Even if the chip itself were perfect, all that package-induced
ground noise spells death to any decent phase noise performance.

    - Larry


_______________________________________________
Discuss-gnuradio mailing list
Discuss-gnuradio@gnu.org
http://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Reply via email to