A generalization of raised cosine pulses
Nicolae Dumitru Alexandru, Alexandra Ligia Balan · 2016
An investigation was carried out in order to decipher the mechanism behind the increased performance of the improved Nyquist filter when sampled with a time offset, as compared with the classical raised cosine filter. A family of generalized raised cosine filters was introduced and its performance was investigated in terms of probability of error. Exact formulae of the impulse response were derived for n=1 to 22.