Introduction:

The average noise power is 1 Watt. Assume a binary 0 is sent with a zero voltage level and a binary 1 is sent with a 5 volt level. The receiver sets a 2.5 volt threshold to detect transmitted zeros and ones such that any voltage greater than 2.5 is accepted as a 1 and any voltage less than 2.5 is accepted as a 0. ................
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