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15 November 2002 Nonrecoded trinary signed-digit multiplication based on digit grouping and pixel assignment
R. S. Fyath, Ala A. W. Alsaffar, Mohammad S. Alam
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Proceedings Volume 4788, Photonic Devices and Algorithms for Computing IV; (2002) https://doi.org/10.1117/12.451650
Event: International Symposium on Optical Science and Technology, 2002, Seattle, WA, United States
Abstract
A two-step trinary signed-digit (TSD) multiplication technique based on digit grouping and smart pixel assignment is proposed. In this technique, the partial products are generated directly without recoding the TSD numbers. This nonrecoding based TSD multiplication technique results in significant reduction in the number of symbolic substitution rules employed in the algorithm. Several spatial encoding schemes are introduced and their relative performance in the presence of additive noise is discussed.
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R. S. Fyath, Ala A. W. Alsaffar, and Mohammad S. Alam "Nonrecoded trinary signed-digit multiplication based on digit grouping and pixel assignment", Proc. SPIE 4788, Photonic Devices and Algorithms for Computing IV, (15 November 2002); https://doi.org/10.1117/12.451650
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KEYWORDS
Computer programming
Symbolic substitution
Optical correlators
Computing systems
Spatial light modulators
Chemical elements
Detection and tracking algorithms
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