To remove the noise
The basic elements in digital signal processing are an analog to digital converter, digital signal processor, and digital to analog converter. This process can take an analog input signal, convert it to digital for processing and offer an analog output.
we can do analog signal processing also but it is very expensive as comparing with digital signal processing that's why we generally choose the digital signal processing.DSP allows programmable operations.But we cannot do in ASP.
whittaker
naiksheetal053@gmail.com
Decimation in digital processing is the process wherein sampling rate of a signal is reduced. An increase in sample rate is complementary to interpolation.
Digital Signal Processing
Digital signal processing is the best compared to analog signal. It is because the digital signal is moreefficienterror freeimmune to noisethan an analog signal
processing is nothing
The basic elements in digital signal processing are an analog to digital converter, digital signal processor, and digital to analog converter. This process can take an analog input signal, convert it to digital for processing and offer an analog output.
Signal processing and linear systems by B.P LATHI
EURASIP Journal on Advances in Signal Processing was created in 2001.
Emmanuel C. Ifeachor has written: 'Digital signal processing' -- subject(s): Adaptive signal processing, Digital filters (Mathematics), Digital techniques, Signal processing
The three levels of the cognitive process of listening are signal processing, literal processing, and effective processing. Signal processing involves receiving and interpreting auditory information. Literal processing involves understanding the explicit meaning of the message. Effective processing involves interpreting the message's implied meaning and emotional tone.
Robert L. Libbey has written: 'Signal and image processing sourcebook' -- subject(s): Image processing, Signal processing
DSP -Digital signal processing the word it self says it is process of analyzing the digital signal . The system which does this work of analysis is the digital signal processing system. In this system the raw analog signal(ex:human voice) which is time domain signal is fed to the pre aliasing filter which removes noise part of the signal and this fed to the sampling and quantization in which the real time analog signal is discretized and digitized . After this process this digitized signal is fed to the DSP processor to do the specific operation on the signal (ex: convolution , modulation etc.,) .This processed signal is fed to the D/A which converts the digital signal to the analog signal real time signal. after all explaining the process of signal processing. the stages between the sampling and D/A is the digital processing system.
we can do analog signal processing also but it is very expensive as comparing with digital signal processing that's why we generally choose the digital signal processing.DSP allows programmable operations.But we cannot do in ASP.
Steve. White has written: 'Digital signal processing' -- subject(s): Digital techniques, Signal processing