Simple past tense and past participle of demodulate.(verb)
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Use "demodulated" in a sentence
"The vast majority of the tapes are recorded in "pre-detection" mode, which means that the data was downshifted in frequency from S-band to a 10 Mhz IF and then written to the tapes before the data was demodulated."
"The reciever is then equiped with its own oscillator in order to remix with the transmitted side band and produce an intermediate frequency (IF), which is then demodulated to produce the original modulating frequency."
"Using the included software, you can play the demodulated radio signals through your PC, or encode them as MP3 or WAV files on your drive."