以大量的水下目标辐射噪声资料为依托，借助高阶累积量分析法，研究了目标信号的非高斯特性。
For the radiation noises from underwater targets apparently contain non-Gaussian ingredients, their non-Gaussion features were studied through high-order cumulants.
提出在非扫描工作方式下获得二维分布的多个点目标辐射谱的方法。
A method that acquires 2-d distribution of radiation spectra for multi-point objects with non-scanning mode is investigated.
本课题的主要研究内容就：是如何利用非合作辐射源对运动目标进行无源定位。
This topic research is a single-station passive location technology which uses phase difference change rate of the non-cooperation radiant signal to ascertain the target's location.
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