Question: An FM system operates with a post detection SNR with pre-emphasis and de-emphasis defined by (8.149). Write the expression for the SNR gain resulting from

An FM system operates with a post detection SNR with pre-emphasis and de-emphasis defined by (8.149). Write the expression for the SNR gain resulting from the use of pre-emphasis and de-emphasis that is a function of only f₃ and W. Use this expression to check the results of Example 8.3.

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