Space- and bandwidth-efficient realizations of linear systems
Mehmet Alper Kutay, M. Fatih Erden, Haldun M. Özaktaş, Orhan Arıkan, Özgür Güleryüz, Çağatay Candan, David Mendlovic · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 1998
One can obtain useful approximations of linear systems by implementing them in the form of multi-stage or multi- channel fractional-Fourier-domain filters, resulting in space-bandwidth efficient systems.