For a nosy channel whose bandwidth is H Hz and signal-to-noise ratio is S/N, Shannon’s
theorem tells that the maximum date rate that can be achieved by the channel is given by:
maximum data rate=Hlog2(1+S/N) bits/second. Suppose a binary signal is sent over a channel
with bandwidth H=3K Hz, whose signal-to-noise ratio is 20 dB, where the decibel (dB) of a
quantity S/N is given by 10log10 (S/N). Which of the following bit rates can be achieved by the
channel?