demodulate

verbs

extract information from a modulated carrier wave
demodulate
is derived from
demodulation
is derived from
demodulator
is a type of (narrower)
remove, usually with some force or effort; also used in an abstract sense
"pull weeds"; "extract a bad tooth"; "take out a splinter"; "extract information from the telegram"
draw out, extract, pull, pull out, pull up, take out