Digital optoelectronic processor for fast Fourier transform in binary sign-bit-system

Vladimir Antonovich Pilipovich; Alexander K. Esman; V. K. Kuleshov; Ivan F. Solonovich

doi:10.1117/12.166001

21 January 1994 Digital optoelectronic processor for fast Fourier transform in binary sign-bit-system

Vladimir Antonovich Pilipovich, Alexander K. Esman, V. K. Kuleshov, Ivan F. Solonovich

Proceedings Volume 2051, International Conference on Optical Information Processing; (1994) https://doi.org/10.1117/12.166001
Event: Optical Information Processing: International Conference, 1993, St. Petersburg, Russian Federation

Abstract

A novel structure of an optoelectronic multiprocessor digital Fourier-computer which uses Hartley transform and representation of operands in the form of a binary sign-bit numbers is proposed. The dynamic circulator fiber-optic storage device is taken as a random access memory. The use of Hartley transform in the proposed Fourier-computer and representation of operands in the binary sign-bit number system in conjunction with the use of fiber-optic memory devices make it possible to compute coefficients of Fourier-series in practically real time.

Citation Download Citation

Vladimir Antonovich Pilipovich, Alexander K. Esman, V. K. Kuleshov, and Ivan F. Solonovich "Digital optoelectronic processor for fast Fourier transform in binary sign-bit-system", Proc. SPIE 2051, International Conference on Optical Information Processing, (21 January 1994); https://doi.org/10.1117/12.166001

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