Response to the following problem:
A binary antipodal signal is transmitted over a non ideal band-limited channel, which introduces ISI over two adjacent symbols. For an isolated transmitted signal pulse s(t), the
a. Determine the average probability of error, assuming that the two signals are equally probable and the additive noise is white and Gaussian.
b. By plotting the error probability obtained in (a) and that for the case of no ISI, determine the relative difference in SNR of the error probability of 10-6.