why must a modem be used to transmit binary data


Why must a modem be used to transmit binary data through a PSTN? (1) Use sketches and additional text to describe the following modulation methods. (a) Amplitude shift keying (b) Frequency shift keying (2) Discuss the factors that influence the choice of carrier frequency and the bandwidth used by the demodulator section of a modem.

 

Request for Solution File

Ask an Expert for Answer!!
Computer Engineering: why must a modem be used to transmit binary data
Reference No:- TGS0219994

Expected delivery within 24 Hours