| 引用本文: | 郭晶1,郭桂蓉2,苏建志1.基于 Mellin 变换的利用双谱估计进行空中雷达目标识别.[J].国防科技大学学报,1995,17(1):29-35.[点击复制] |
| Guo Jing1,Guo Guirong2,Su Jianzhi1.Aircraft Recognition by Using Bispectral Estimation Based on Mellin Transform[J].Journal of National University of Defense Technology,1995,17(1):29-35[点击复制] |
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| 基于 Mellin 变换的利用双谱估计进行空中雷达目标识别 |
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| 摘要: |
| 作者根据空中雷达目标快速机动的特点，提出了一种利用Mellin变换及双谱估计提取目标特征量，应用最近邻 (NN) 法则进行综合判决的目标识别方法，并给出了计算机仿真实验结果，结果表明，该方法具有良好的抗噪声能力和较高的识别率。 |
| 关键词: 目标识别 双谱 双谱估计 |
| DOI： |
| 投稿日期：1994-10-05 |
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| Aircraft Recognition by Using Bispectral Estimation Based on Mellin Transform |
| Abstract: |
| Radar target recognition is an important aspect of modern radar technology. With the development of radar technology at higher levels and better functions，it is necessary to set up an advanced automatic target recognition system in air-defence. In this paper，according to aircraft's fast and flexible features，a new recognition approach is proposed by using Mellin transform and bispectrum estimation to obtain radar targets' signatures. The nearest-neighbour (NN) alogrithm can be used for classification of radar targets The results of computer stimulation tests show that this approach has better noise proof ability and higher recognition rate. |
| Keywords: target recognition bispectrum bispectrum estimation |
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