This code uses librtlsdr for a basis, and I have created an AM/FM/WBFM/SSB receiver application with this stuff. I call the application radioDiags. The application sends demodulated data to stdout as raw PCM formtted as signed 16-bit little endian integers to stdout at a rate of 8000S/s.
29
stars
2
forks
source link
I decided to use offset tuning to eliminate any 1/f noise in the vici… #37
…nity
of dc. I tune high by Fs/4, and I downconvert by Fs/4 in the digital domain (on the IQ data stream).