White noise and Autocorrelation
Define the following term: a) White noise b) Autocorrelation
Define the following term:
a) White noise
b) Autocorrelation
Expert
White noise :
A stationary random process is known as white noise in case its power density spectrum remains constant. Thus, the white noise has the flat frequency response spectrum.
Autocorrelation :
The autocorrelation of the sequence refers to the correlation of the sequence having its shifted version, and this signify how fast the signal changes. SX (w) = σx2, -π ≤ wπ
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