Digital Signal Control can be involved with the representation of impulses by a sequence of quantities or symbols and the control of these signals. Digital signal processing is a branch of the research of the sign control. The other branch of the sign handling is Analog Transmission Processing. DSP includes the areas of signal processing like: music and speech sign processing, sonar and radar sign handling, sensor array control, spectral estimation, statistical signal handling, digital image control, signal control for communications, control of systems, biomedical transmission processing, seismic data control, etc. DSP is one of the most important areas of review in the areas of communication, electronics instrumentation, research and evaluation and so many more fields.