| 二维光学快速Walsh-Hadamard变换蝶互连网络结构研究 |
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| 引用本文： | 何丽明,孙德贵,王纳新.二维光学快速Walsh-Hadamard变换蝶互连网络结构研究[J].兵工学报,1994(3). |
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| 作者姓名： | 何丽明 孙德贵 王纳新 |
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| 作者单位： | 吉林工业大学(何丽明)，中国科学院长春光机所(孙德贵，王纳新) |
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| 摘 要： | 基于二维快速Walsh-Hadamard变换信号流程图，本文提出一种新的实现二维快速Walsh-Hadamard变换的光学蝶互连网络结构。该结构的突出特点是将光学处理过程与数学运算一一对应，规则性强，且易于实现、控制和调整。最后给出了用此蝶互连网络进行相关运算的计算机模拟结果。
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| 关 键 词： | 二维快速Walsh-Hadamard变换 蝶互连网络 光学信息处理 |
A STUDY ON THE CONSTRUCTION OF BUTTERFLY INTERCO NNEC TO N NETWORK FOR TWO-DIMENSIONAL OPTICAL FAST WALSH-HADAMARD TRANSFORMS |
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| He Liming,Sun Degui,Wang Naxin.A STUDY ON THE CONSTRUCTION OF BUTTERFLY INTERCO NNEC TO N NETWORK FOR TWO-DIMENSIONAL OPTICAL FAST WALSH-HADAMARD TRANSFORMS[J].Acta Armamentarii,1994(3). |
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| Authors: | He Liming Sun Degui Wang Naxin |
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| Abstract: | Based on the butterfly signal-flow diagram for the implementation of twodimensional fast Walsh-Hadamard transforms,this paper proposes a new optical butterfly interconnection network construction which can implement two-dimensional fast walsh-Hadamard transforms.Its salient characteristic is the direct correlation of optical processing with the mathematical calculation,thus it is regular and easy to implement,control and adjust.Computer simulation results of the correlation calculation are finally given for the butterfly interconnection network. |
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| Keywords: | two-dimensional fast Walsh-Hadamard transform butterfly interconnection network optieal information processing |
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