Dec 24, 2012 #1 K ksmtboya Newbie level 1 Joined Dec 24, 2012 Messages 1 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,286 From where this "white" word come in Additive White Gaussian noise .? ( I know that PSD of noise is flat but why white ??) Plz help
From where this "white" word come in Additive White Gaussian noise .? ( I know that PSD of noise is flat but why white ??) Plz help
Dec 24, 2012 #2 barry Advanced Member level 7 Joined Mar 31, 2005 Messages 6,554 Helped 1,206 Reputation 2,424 Reaction score 1,434 Trophy points 1,393 Location California, USA Activity points 35,650 If you add all the different frequencies(colors) of light you get white light. THAT's where it comes from.
If you add all the different frequencies(colors) of light you get white light. THAT's where it comes from.
Dec 24, 2012 #3 keith1200rs Super Moderator Staff member Joined Oct 9, 2009 Messages 10,865 Helped 2,065 Reputation 4,130 Reaction score 1,597 Trophy points 1,403 Location Yorkshire, UK Activity points 57,270 And "pink noise" has more power in the lower frequencies which again resembles the effect with light. Keith
And "pink noise" has more power in the lower frequencies which again resembles the effect with light. Keith