计算机工程与应用Issue(9):16-21,6.DOI:10.3778/j.issn.1002-8331.1410-0033
混沌振子弱信号检测系统构成及响应速度研究
Study on constructive method of chaotic oscillator based weak signal detec-tion system and response speed thereof
摘要
Abstract
Considering the effect of initial value on the output state of chaotic oscillator based weak signal detection system, this paper has done an in-depth analysis on the global behavior nearby bifurcation point with generalized cell mapping method. According to the simulated numerical analysis results, a method for detection system without false positive rate is proposed. Response step is defined as the index to measure the detection speed, with which the speed of detection system responding weak signal has been analyzed. The conclusion provides support for implementation of chaotic oscillator detection system.关键词
混沌振子/微弱信号检测/构成方法/响应速度Key words
chaotic oscillator/weak signal detection/constructive method/response speed分类
信息技术与安全科学引用本文复制引用
谢涛,曹军威,廉小亲..混沌振子弱信号检测系统构成及响应速度研究[J].计算机工程与应用,2015,(9):16-21,6.基金项目
国家自然科学基金(No.61233016);国家重点基础研究发展计划(No.2013CB228206)。 ()