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Proceedings Paper

Research for the jamming mechanism of high-frequency laser to the laser seeker
Author(s): Xingyuan Zheng; Haiyang Zhang; Yunping Wang; Shuang Feng; Changming Zhao
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Paper Abstract

High-frequency laser will be able to enter the enemy laser signal processing systems without encoded identification and a copy. That makes it one of the research directions of new interference sources. In order to study the interference mechanism of high-frequency laser to laser guided weapons. According to the principle of high-frequency laser interference, a series of related theoretical models such as a semi-active laser seeker coded identification model, a time door model, multi-signal processing model and a interference signal modulation processing model are established. Then seeker interfere with effective 3σ criterion is proposed. Based on this, the study of the effect of multi-source interference and signal characteristics of the effect of high repetition frequency laser interference are key research. According to the simulation system testing, the results show that the multi-source interference and interference signal frequency modulation can effectively enhance the interference effect. While the interference effect of the interference signal amplitude modulation is not obvious. The research results will provide the evaluation of high-frequency laser interference effect and provide theoretical references for high-frequency laser interference system application.

Paper Details

Date Published: 21 August 2013
PDF: 12 pages
Proc. SPIE 8906, International Symposium on Photoelectronic Detection and Imaging 2013: Laser Communication Technologies and Systems, 89062D (21 August 2013); doi: 10.1117/12.2035030
Show Author Affiliations
Xingyuan Zheng, Beijing Institute of Technology (China)
Haiyang Zhang, Beijing Institute of Technology (China)
Yunping Wang, Beijing Institute of Technology (China)
Shuang Feng, Beijing Institute of Technology (China)
Changming Zhao, Beijing Institute of Technology (China)

Published in SPIE Proceedings Vol. 8906:
International Symposium on Photoelectronic Detection and Imaging 2013: Laser Communication Technologies and Systems
Keith E. Wilson; Jing Ma; Liren Liu; Huilin Jiang; Xizheng Ke, Editor(s)

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