| 四通道实时联合变换相关器 |
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| 引用本文： | 张以谟,廖江红.四通道实时联合变换相关器[J].光学学报,1995,15(6):28-733. |
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| 作者姓名： | 张以谟 廖江红 |
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| 作者单位： | 天津大学现代光学仪器研究所，中国科学院长春光学精密机械研究所 |
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| 基金项目： | 国家863高技术计划资助,国家教委博士点基金 |
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| 摘 要： | 提出把光学波阵面分割复用器用于单通道实时光电混合联合变换相关系统实现四通道实时相关，使单通道系统扩展为具有多个独立通道的系统，使系统的容量和处理速度提高数倍，使系统的性能得以改善。给出了新系统的设计方案、工作原理和实验结果。
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| 关 键 词： | 实时联合变换 光学模式识别 光电混合相关器 |
| 收稿时间： | 1994/5/27 |
Four-Channel Real-Time Hybrid Joint Transform Correlator |
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| Zhang Yimo, Qin Yuwen, Huang Zhanhu, Zhang Hong, Ge Baozhen.Four-Channel Real-Time Hybrid Joint Transform Correlator[J].Acta Optica Sinica,1995,15(6):28-733. |
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| Authors: | Zhang Yimo Qin Yuwen Huang Zhanhu Zhang Hong Ge Baozhen |
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| Abstract: | A technique of using optical wavefront-division multiplexer in one-channel real-time hybrid joint transform correlation system to realize four-channel real-time correlation is proposed in this paper. By means of this technique, the one-channel system can be made into a multi-channel system, the system capacity and processing speed can be several times higher of that before, and the system performance can be improved. The design and the working principle of the new system is described. The experimental results are given. |
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| Keywords: | real-time joint transform correlator optical pattern recognition optical self-adaptation hybrid optical correlator |
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