I've downloaded and compiled vlftools from Paul's abelian site but when vtmult -f2700.1 demo.vt | vtresample -r800 | vtraw -oa | ebnaut -dp8K19A -N32 -S0.00625 -r800 -PS -c2 -L20000 -v is entered, it
ebnaut is running out of RAM, the Pi doesn't have enough to decode this. ebnaut exits (or is killed by the OS) which breaks the output pipe of vtraw. -- Paul Nicholson --
I made a smaller demo, download demo2.vt on your Pi: wget http://abelian.org/ebnaut/demo2.vt This one is identical but coded with 8K17A instead of 8K19A so only uses a quarter of the RAM to decode. T
Hello Joe, Does that mean that you can decode EbNaut now, for example on LF? :-) 73, Stefan Am 23.06.2017 21:19, schrieb [email protected]: Problem solved. Thank-you Paul. Joe
Hi Stefan, I decoded Paul's smaller demo file on the raspi3, but need a sound card and a freq reference to decode a real signal off the air. Would it be possible to get a small usb card (96 kHz) and
Hi Joe, You can use NAA for calibrating SpecLab on a windows PC and use the samw instance for transmitting and receiving EbNaut. With the Raspi you would need vlfrx tools and a 1 PPS reference from a
