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These are the question for Problem 2

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O
6
Each point represents a signal s; for some i. Assume each signal is used with the same
probability.
(a) For each signal constellation, compute the average probability of error, Pe, as a function
of the parameters a and b, respectively.
(b) For each signal constellation, compute the average energy per symbol, Es, as a function
of the parameters a and b, respectively:
16
Es = > PH(2) I| s; 1/2
(1)
(c) Plot Pe versus Es for both signal constellations and comment.

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