The channel from a space probe to earth has a bandwidth B = 106 Hz and a channel capacity C = 0.8 x 107 bps. The signal-to-noise ratio ?S 2 /?N 2 equals ______.
Fill in the blank(s) with the appropriate word(s).
log2(SNR+1) = C/B = 8 ? SNR = 255
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Figure 20-01
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