title: Quasi-discrete Hankel transform.
abstract: A quasi-discrete Hankel transform (QDHT) is presented as a new and efficient framework for numerical evaluation of the zero-order Hankel transform. A discrete form of Parseval's theorem is obtained for the first time to the authors' knowledge, and the transform matrix is discussed. It is shown that the S factor, defined as the products of a truncated radius, is critical to building the QDHT.
authors: L
authors: L
authors: Yu
authors: M
authors: M
authors: Huang
authors: M
authors: M
authors: Chen
authors: W
authors: W
authors: Chen
authors: W
authors: W
authors: Huang
authors: Z
authors: Z
authors: Zhu