双谱雷达目标分类

Ji Hongbing, Li Jie, Xie Weixin, He Wei
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引用次数: 10

摘要

利用高阶谱(HOS)技术对非高斯信号处理和高斯噪声抑制的良好性能,提出了一种用于常规雷达目标回波分析的AR模型参数双谱估计方法。通过形成目标特征向量,合理选择目标双谱特征进行目标分类。给出了分类实验结果与实际目标的比较结果,取得了满意的效果。
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Bispectrum-based radar target classification
With the good performance of higher-order spectra (HOS) techniques for non-Gaussian signal processing and Gaussian noise suppression capability, an AR model parametric bispectrum estimation is presented for conventional radar target return analysis. A reasonable selection of target bispectrum features is made with a formation of target feature vector for target classification. The classification experimental results-on-actual target returns are given, with satisfactory results.
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