GNUradio - software radio

[Alex Gibson]

Was having a bit of a browse around earlier
and came across this
http://www.gnu.org/software/gnuradio/gnuradio.html

http://comsec.com/wiki
http://comsec.com/wiki?GnuRadioFaq

Thought a few people here may be interested.

Some of the hardware is too expensive but
should be a cheaper way of doing it.
http://comsec.com/wiki?HowToFM

Maybe some of the dsp "demo" boards
like the ADI blackfin or similar paired with a decent ADC.

Also for anyone after an intro to dsp
arrl has a series of pdfs
(don't know how good they are, maybe someone can comment)

http://www.arrl.org/tis/info/dsp.html
http://www.arrl.org/tis/info/sdr.html software defined radio

Alex Gibson