9 Feb
1993
9 Feb
'93
5:16 p.m.
Phiber writes:
Shannon's capacity formula said capacity in bits-per-second equals bandwidth of channel in hertz times the base-2 (binary) logarithm of one plus the signal (in watts) to noise (in watts) ratio.
Properly it is the integral of the S/N function over frequency, but that's a simple continualization of the stated formula. Eric