- #1
ankities
- 9
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in Fourier transforms of normal baseband sigal , spectral components are replicated on both +ve and -ve sides of frequency axis.
i know that both -ve and +ve frequency components contribute to the total power of the signal
but i don't know the physical significance of the -ve frequencies used?
are these -ve frequencies just the mathematical imaginary tool ?
i know that both -ve and +ve frequency components contribute to the total power of the signal
but i don't know the physical significance of the -ve frequencies used?
are these -ve frequencies just the mathematical imaginary tool ?