title: Space bandwidth-efficient realizations of linear systems.
abstract: One can obtain either exact realizations or useful approximations of linear systems or matrix-vector products that arise in many different applications by implementing them in the form of multistage or multichannel fractional Fourier-domain filters, resulting in space-bandwidth-efficient systems with acceptable decreases in accuracy. Varying the number and the configuration of filters enables one to trade off between accuracy and efficiency in a flexible manner. The proposed scheme constitutes a systematic way of exploiting the regularity or structure of a given linear system or matrix, even when that structure is not readily apparent.
authors: M A
authors: MA
authors: Kutay
authors: M F
authors: MF
authors: Erden
authors: H M
authors: HM
authors: Ozaktas
authors: O
authors: O
authors: Arkan
authors: O
authors: O
authors: Güleryüz
authors: C A
authors: CA
authors: Candan