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随机共振技术检测大参数弱信号的两种方法 被引量:1

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摘要 本文根据非线性双稳系统只能在低频段产生随机共振的特性,讨论了调制随机共振以及二次采样随机共振方法解决大参数弱信号在强噪声背景下的检测问题,并对此两种方法进行了比较。
出处 《承德民族师专学报》 2007年第2期71-72,共2页 Journal of Chengde Teachers College for Nationalities
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