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Using Nyquists theorem calculate the channel capacity C of a signal that has 16 differeret levels and a frequency of 20000 Hz?
Wiki User
∙ 6y ago
Nyquist has shown that
C=2 B log2 (M) [bps]
C: Capacity
B: Bandwidth
M: Signaling Levels
log2 (x)= [ log10 (x) / log10 (2) ]
So
We assume
F1=0Hz
F2=20kHz
so
B= F2-F1=20000 Hz
C = 2*20000* log2 (16) = 2*20000* log10 (16) / log10 (2) = 160 000 bps
Wiki User
∙ 6y ago
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