Hankel Transform, Introduction
Cuthbert Nyack
2D signals that are cylindrically symmetric are more conveniently
described by the Hankel Transform. The zero order Hankel transform is shown
below. J0 is the Bessel function of order 0.
q has units of reciprocal wavelength (wavenumber/(2 pi)).
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COPYRIGHT © 1999 Cuthbert A. Nyack.