Space-bandwidth-efficient realizations of linear systems

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1998-07-15

Author

KUTAY, MA
ERDEN, MF
OZAKTAS, HM
ARIKAN, O
GULERYUZ, O
Candan, Çağatay

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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. (C) 1998 Optical Society of America.

Subject Keywords

Atomic and Molecular Physics, and Optics

URI

https://hdl.handle.net/11511/43170

Journal

OPTICS LETTERS

DOI

https://doi.org/10.1364/ol.23.001069

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Department of Electrical and Electronics Engineering, Article

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Citation Formats

M. KUTAY, M. ERDEN, H. OZAKTAS, O. ARIKAN, O. GULERYUZ, and Ç. Candan, “Space-bandwidth-efficient realizations of linear systems,” OPTICS LETTERS, pp. 1069–1071, 1998, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/43170.