TITLE: Expository article on the Hilbert transform?
QUESTION [5 upvotes]: Is there a good expository article on the Hilbert transform, explaining the basic properties and the applications that serve as motivation for considering the transform worthy of attention?

REPLY [3 votes]: A quick search via Google yields the following results:
The Hilbert transform - Masters thesis by Mathias Johansson
The Hilbert Transform - by Frank R. Kschischang
Hilbert Transform and Applications - by Yi-Wen Liu