Question: A binary PCM system using polar NRZ signaling operates just above the error threshold with an average probability of error equal to 10 -6 .

A binary PCM system using polar NRZ signaling operates just above the error threshold with an average probability of error equal to 10^-6. Suppose that the signaling rate doubled. Find the new value of the average probability of error. You may use Table to evaluate the complementary error function.

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