If the normalised sinc (πx) = ∫ sin^2 (πx) / (πx)^2 dx = 0.5
0
Then does the Absolute Spectral power in the Band for additive white Gaussian noise with power spectral density N0 / 2 and a filter transfer function of sin (πx) / x = H(x) :
∞
= N0 ∫ sin^2 (πx) / (πx)^2 dx = 0.5 N0
0
If so then if x = 219, was considered the half power point i.e. – 3 dB
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If the normalised sinc (πx) = ∫ sin^2 (πx) / (πx)^2 dx = 0.5
0
Then does the Absolute Spectral power in the Band for additive white Gaussian noise with power spectral density N0 / 2 and a filter transfer function of sin (πx) / πx = H(x) :
∞
=N0∫ sin^2 (πx) / (πx)^2 dx = 0.5 N0
0
If so then if x = 219, was considered the half power point i.e. – 3 dB. Then does the Absolute Spectral power in the Band