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Implementation and Analysis of Digital Signal Processing System for Intruder Detection using the Variations of the Optical Speckle Patterns  

김인수 (한국전기연구원 전자의료기기연구그룹)
강진석 (한국해양대학교 전파공학)
김기만 (한국해양대학교 전파공학과)
Publication Information
The Journal of Korean Institute of Electromagnetic Engineering and Science / v.15, no.4, 2004 , pp. 360-367 More about this Journal
Abstract
In this paper, we have implemented the digital signal processing system for intruder detection using speckle pattern variation in multi-me optical fiber with hypersensitive and high fidelity. The performance of the implemented system was evaluated by experiments. In order to improve the system performances we applied the adaptive digital filter. In experimental results we could see 96 % intruder detection and 90 % man/car discrimination probability.
Keywords
Speckle Pattern; Intruder Detection; Adaptive Filter;
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Times Cited By KSCI : 1  (Citation Analysis)
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