Morse Code Practice Script

[Skaperen]

in morse to text you don't know the wpm in advance but can figure out dits and dahs to an extent ... enough to evaluate them where the speed remains close over some number of them. the real fun happens when two signals are so close that their sidebands overlap. even more fun happens when a 3rd signal is near these 2. then it is not a simple as cutting off the sidebands between 2 signals as you would destroy the middle signal. you need to demod the 2 outer signals (demod whatever comes through ok) and reproduce it and subtract. you now have a "2nd layer" of signals to demod and decode. this can work to some extent because morse code and A1 modulation is actually very redundant. don't expect to do much with overlapping digital signals in use today.