Sketch the spectrum of the transmitted signal pulse

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Reference no: EM131409049

A voice-band telephone channel passes the frequencies in the band from 300-3300 Hz. We want to design a modem that transmits at a symbol rate of2400 symbols/sec, and our objective is to achieve 9600 bits/sec. Select an appropriate QAM signal constellation, carrier frequency, and the roll-off factor of a pulse with a raised cosine spectrum that utilizes the entire frequency band. Sketch the spectrum of the transmitted signal pulse and indicate the important frequencies.

Reference no: EM131409049

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