本文研究了雷达目标识别过程中关于目标的编码、分类特征的提取与选择等问题。

A new method for extracting radar target pole features from its RCS is presented in this paper.

youdao

文章对被动声纳目标识别的特征提取、特征选择和分类器设计方面进行了回顾。

The techniques of feature extraction, feature selection and design of classifier for passive sonar target recognition are reviewed.

youdao

该文详细讨论了基于HRRP的雷达自动目标识别的关键技术及研究现状，包括雷达hrrp的特性、预处理方法、特征提取方法及分类器设计方法等。

In this paper, we review the present research status and some key techniques in this field, including the property of HRRP, preprocessing methods, feature extraction and classifier design.

youdao