Wavelets vs disadvantages of Fourier Analysis and Synthesis?

I am a beginner. The Fourier
series, Fourier Transform and it's
inverse play very important role in
Fourier Analysis and Fourier
Synthesis. I have read that Fourier
transform is localised in only
frequency domain.Also,it contains
information about the signal in
phase and frequency spectrum.
Every approach has advantages
and disadvantages.

My question is what are
disadvantages of

1.Fourier Analysis

2.Fourier Synthesis compared to wavelets?
Last edited:
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