Is there anything called uncorrelated filter?

1. What is uncorrelated signal?
2. What is the difference between correlated and uncorrelated noise?
3. What is uncorrelated noise?
4. What is the difference between matched filter and non matched filter?

What is uncorrelated signal?

Two signals which have no covariance are called uncorrelated (the correlation is the covariance normalized to lie between -1 and 1). In general, for two uncorrelated signals, the power of the sum is the sum of the powers: Put in terms of amplitude, this becomes: This is the familiar Pythagorean relation.

What is the difference between correlated and uncorrelated noise?

a, Correlated noise is dominated by the Poisson distribution of reactants over the population of droplets, causing differences in the CFP and YFP levels between droplets; that is, the CFP and YFP levels within a droplet are correlated. b, Uncorrelated noise is the noise orthogonal to the line CFP = YFP.

What is uncorrelated noise?

Uncorrelated noise refers to noise that has a zero autocorrelation function. So, every point in the noise signal is "independent" of every other point. So, even if you have signal values for large time epochs, you cannot predict the next value. "Whiteness" of a noise refers to the flatness of its power spectrum.

What is the difference between matched filter and non matched filter?

The noncoherent matched filter has impulse response derived from the transmitted pulse shape, and when the pulse shape is a passband signal the matched filter impulse response my have initial phase not equal to the initial phase of the pulse shape waveform.