Spectrum transformation of the restored signal with regular and irregular sampling
Vitaliy Parubochyi, Роман Шувар, Denis Afanassyev · Electronics and Information Technologies · 2018
The paper deals with the spectrum transformation of the signal restored by regular and irregular sampling.Irregular sampling is studied as a method of obtaining the noise-like error spectrum of the error of a restored signal.Hence the order of the output low-pass filter can be reduced, or in certain cases, this filter can be omitted.The most interesting area of application for this method may be the reproduction of a digital bitmap image.To simplify the problem, the error spectrum transformation is studied for the one-dimension sampling case.