Additional Reading on Fourier transform

[Leona G]

Hello, after last weeks lecture I tried to dive deeper in understanding the fourier transform mathematically. I already searched the internet and the textbook, but are there any additional resources (e.g. papers) you could recommend?
Thank you!

[Simon]

Try the Handbook of Digital Signal Processing, Chapter 1 – Transforms and Transform Properties, and only read the material on the Fourier transform (the other sorts of transforms are interesting too, but not needed for the Speech Processing course)

DOI: 10.1016/B978-0-08-050780-4.50006-0 – ebook freely available if accessed from the University network, or via this alternative link (EASE authenticated, should work from anywhere)

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