Experiment 5. Signal sampling and sampling theorem matlab. hhitit 14 1. According to sampling theorem, Realize the sample signal fs(t) and spectrum Sa(t) after impulse sampling by matlab, and use fs(t) Sa(t), to calculate the error between the reconstructed signal and the original to construct raised cosine signal - 2. Realize the rising cosine signal with sampling theorem by matlabu www f(0) = (1 + cos 4). 16151 Which e = 1, 1 = r; to get sampling signal fs(t) and spectrum after impulse sampling, Use f(t) to construct the rising cosine signal, to calculate the error between the reconstructed signal and the original raised cosine signal -