STUDY OF SAMPLING IN DSP

In Digital Signal Processing, Analog Signal must be converted to digital format for which Sampling is used. Sampling is process of obtaining amplitudes of a signal at regular intervals. In this paper we will study about the sampling (definition of sampling and all associate concepts such as Signal Processing, Signals, Digital Signal Processing, Samples, and Types of Signal etc), Sample Rate (High Sample Rate, Low Sample Rate and Nyquist Sample Rate), Sampling Theorem (with its related terms as Nyquist frequency, Nyquist criteria and Nyquist rate) and at last we will discuss about the important applications of sampling (such as Audio/Music sampling, Speech Sampling and Video Sampling).Hence we can say that this paper will focus on the overall study of sampling.