| 引信脉冲激光装定电路抗干扰技术研究 |
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| 引用本文： | 王莉,张河.引信脉冲激光装定电路抗干扰技术研究[J].弹箭与制导学报,2006,26(3):276-278,282. |
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| 作者姓名： | 王莉 张河 |
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| 作者单位： | 南京理工大学机械工程学院,南京210094 |
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| 基金项目： | 国家自然科学基金（50377013） |
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| 摘 要： | 针对设计的引信脉冲激光装定实际电路，主要分析了背景光和大气等干扰对引信脉冲激光装定系统性能的影响．采用双视场探测方法和数字相关检测技术对接收信号进行处理，并进行了实际电路改进。通过实验和分析计算，得出了电路改进前后的信噪比和信噪改善比．实验结果表明改进后的引信装定电路同时满足抗干扰和小型化要求．装定系统性能得到提高。
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| 关 键 词： | 引信 脉冲激光装定 电路抗干扰 双视场探测 相关检测 |
| 收稿时间： | 2006-03-03 |
| 修稿时间： | 2006-03-03 |
Research on the Technique of Fuze Pulse Laser Set Circuit Anti-interference |
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| WANG Li,ZHANG He.Research on the Technique of Fuze Pulse Laser Set Circuit Anti-interference[J].Journal of Projectiles Rockets Missiles and Guidance,2006,26(3):276-278,282. |
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| Authors: | WANG Li ZHANG He |
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| Affiliation: | School of Mechanical Engineering, Nanjing University of Science and Technology, Nanjing 210094, China |
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| Abstract: | According to the practical circuit, the interference influence on the fuze laser set system performance was analyzed. Techniques of dual receiving area detection and correlation detection were applied and realized in the improved circuit to alleviate or eliminate the interference, Experimental results shows that the improved fuze pulse laser set circuit has high signal-noise rate and signal-noise improved rate even while the fuze weak laser pulse signals submerges into noise. It meets the set system demand of anti-interference and small volume. |
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| Keywords: | fuze pulse laser sets circuit anti-interference dual receiving area detection correlation detection |
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