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随着社会经济的快速发展,科学技术水平也正在不断地提高,微弱信号检测也应用在了多个领域。而在科学研究和工程实践之中,则需要经常对隐藏在噪声中的微弱信号进行检测。但是由于信息十分微弱,所以也会受到其它信号和噪音的干扰,不能有效的进行微弱信号的提取。为本文对利用盲源分离方法对微弱信号检测进行了应用研究。
With the rapid socio-economic development, the level of science and technology is also constantly improving, and weak signal detection is also applied in many fields. In scientific research and engineering practice, we need to constantly detect the weak signal hidden in the noise. However, since the information is very weak, it is also subject to interference from other signals and noise, so that weak signals can not be effectively extracted. In this paper, the use of blind source separation method for weak signal detection applied research.