You are given a vector, containing a superposition of target signal and white gaussian noise. Return a vector, containing the estimated signal, assuming the following conditions:
- signal-to-noise ratio is greater than 1;
- the sampling rate is at least 100 times greater than the target signal bandwidth.
The correlation coefficient of the resulting signal and the initial signal should be at least 0.95.
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It seems that function chirp isn't working. Gives following error:
Undefined function 'chirp' for input arguments of type 'double'.
Error in Test2 (line 1)
y = chirp(0:0.0001:0.9999,50,1,150)' + randn(10000,1);