Involutory Property of the Discrete Hartley Transform

Author
Frank the Bunny
View Count
1147
License
Creative Commons CC BY 4.0
Abstract

Discret Hartley Transform is a unitary transform although its proof is hard to find in the Web. This short note explains that the Discrete Hartley Transform is an involution, which implies that this transform is unitary indeed.

Involutory Property of the Discrete Hartley Transform