Post by pioco on Jul 29, 2003 10:07:31 GMT -5
In the last three pages of such tutorial there is something strange. For example the power of the signal must not depend on single sided or two sided rapresentation of the spectrum. But if you look at figure 13 and 14 a to last ecalculation it seems like this. To me it seems strange. Moreover in calculating the modulus of An and Bn there is a square root of two but to me it might be just two. Then if you consider Cn the modulus will never be the one shown if we don't take also the modulus of An and Bn in the square root and there will be a square root of two. I found now that if you scale the amplitude of the single sided spectrum by square root of two to build the two sided spectrum than in both the rapresentation the power will be the same. I don't know if this remarks are ok but to the previous post no one answer to say if he agrees or not so I hope this time will be different.