24 Jul
2011
24 Jul
'11
10:52 p.m.
Hi,
That's right for GMSK but it would allow to use
other modulations than aren't supported by the DSP like 8-PSK(?), 16-QAM and 32-QAM
for EDGE. GNU Radio should have dempdulators for that.
True ... I tought about that myself. but until someone does it for the
USRP first, it's not much use.
Of course it's more or less useless without having
an implementation for GPRS first.
Have a look at the CCC camp talks :)
Beside the coolness of using these devices as a
frontend for GNU Radio. :-)
Well capturing a continuous stream of IQ sample (vs a burst) would be
pretty hard ...
Besides 2 * 16 * 270833 is a lot of data ... about 10 times more than
you can send through the serial port so getting them out the DSP into
the ARM is only half (ok, make 3/4) of the problem.
Cheers,
Sylvain