Family of unified complex Hadamard transforms

Authors
Rahardja, S Falkowski, BJ
Citation
S. Rahardja et Bj. Falkowski, Family of unified complex Hadamard transforms, IEEE CIR-II, 46(8), 1999, pp. 1094-1100
Citations number
34
Categorie Soggetti
Eletrical & Eletronics Engineeing
Journal title
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-ANALOG AND DIGITAL SIGNAL PROCESSING
ISSN journal
10577130 → ACNP
Volume
46
Issue
8
Year of publication
1999
Pages
1094 - 1100
Database
ISI
SICI code
1057-7130(199908)46:8<1094:FOUCHT>2.0.ZU;2-2
Abstract
Novel discrete orthogonal transforms are introduced in this paper, namely t he unified complex Hadamard transforms. These transforms have elements conf ined to four elementary complex integer numbers which are generated based o n the Walsh-Hadamard transform, using a single unifying mathematical formul a. The generation of higher dimension transformation matrices are discussed in detail.