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Proceedings Paper

Optical complex-valued matrix-vector architecture using stacked negabinary-encoded outer-product multipliers
Author(s): Guoqiang Li
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Paper Abstract

Based on negabinary encoding and weighting-shifting operation, a stacked optoelectronic outer-product complex multiplier module is proposed. By matrix partitioning and cyclic flow of the vector element, complex matrix-vector multiplication of arbitrary size can be performed using a limited number of such modules. The proposed methods are more efficient and have advantages in space-time bandwidth product.

Paper Details

Date Published: 1 September 1996
PDF: 2 pages
Proc. SPIE 2778, 17th Congress of the International Commission for Optics: Optics for Science and New Technology, 27787G (1 September 1996); doi: 10.1117/12.2299151
Show Author Affiliations
Guoqiang Li, Academia Sinica (China)


Published in SPIE Proceedings Vol. 2778:
17th Congress of the International Commission for Optics: Optics for Science and New Technology
Joon-Sung Chang; Jai-Hyung Lee; ChangHee Nam, Editor(s)

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