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Signal to Noise Ratio

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In data communication we often use the term "bandwidth" when we refer to the capacity (bits-per-second) of a link. Strictly speaking, however, bandwidth refers to the range of frequencies (highest frequency minus lowest frequency) that can be carried on a link. Using the frequency definition of bandwidth, what must the bandwidth of a 10 Mbps Ethernet link be if the signal-to-noise ratio is 20 dB?

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Signal to Noise Ratio

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The Shannon Limit governs the information rate by relating the ...

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