Acta Optica Sinica, Volume. 15, Issue 5, 580(1995)
Two-Stage Twos Complement Array Complex Multiplier Algorithm and Optical Implementation
A direct twos complement parallel array multiplication algorithm is introduced for digital optical computing without carries. In contrast to the conventional 2' s complement algorithm, the proposed version has no restriction on the bit number of the operands and uses space bandwidth product more efficiently. On this basis, complex operation is available with a two-stage array architecture. Correspondingly, an optical experiment is demonstrated.
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[in Chinese], [in Chinese], [in Chinese]. Two-Stage Twos Complement Array Complex Multiplier Algorithm and Optical Implementation[J]. Acta Optica Sinica, 1995, 15(5): 580