Frequency modulation band allocation

Lecture Data Communication: Lesson 19 present the content: analog-to analog conversion, amplitude modulation, frequency modulation, phase modulation, AM band allocation, FM band allocation, conversion methods,...

22p bachdangky 06-09-2021 5 1   Download

FDM Useful bandwidth of medium exceeds required bandwidth of channel Each signal is modulated to a different carrier frequency Carrier frequencies separated so signals do not overlap (guard bands) e.g. broadcast radio Channel allocated even if no data

38p trada85 18-01-2013 54 6   Download