Tagged “Python”
A Python script that renders GPX tracks as alpha-channel PNG layers for Final Cut Pro, with the coastline drawn through the track's own projection.
Decoding at 48, 8 and 4 kHz from the same raw IQ. Quality, compute saving, and disk saving measured.
Ilma is a NAVTEX, RTTY, and WEFAX decoder for sailors written in Python running on the Raspberry Pi.
Turning noise at 518 kHz into navigational warnings: FSK demodulation, matched filters and SITOR-B forward error correction, on a Raspberry Pi that listens unattended at sea.