discrete information entropy
measures the average uncertainty of each output of a random source.
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AWGN channel capacity
gives the theoretical maximum reliable transmission rate for a band-limited Gaussian noise channel.
View formula explanationNyquist sampling conditions How to use
sets the lower sample rate limit for alias-free reconstruction of ideal bandlimited signals.
View formula explanationKullback–Leibler divergence
quantifies the information difference when describing P in terms of Q.
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Reference: MIT OpenCourseWare · Information Theory ↗
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