When only analog transmission facilities are available,modulation is required to convert the digital data to analog form.
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Q1: SSB is a variant of AM that
Q2: Modulation does not permit frequency-division multiplexing.
Q3: Stop-and-wait flow control is more efficient than
Q5: The spectrum of the AM signal consists
Q6: Amplitude modulation is a linear process and
Q7: The principal techniques for modulation using analog
Q8: The LFSR implementation of a cyclic error-correcting
Q9: LDPC codes cannot be efficiently implemented for
Q10: RS codes are well suited for burst
Q11: With a nonsystematic code it is more
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