太赫兹科学与电子信息学报2017,Vol.15Issue(5):711-715,5.DOI:10.11805/TKYDA201705.0711
太赫兹目标RCS测量误差估计方法及其应用
Application of measurement error estimation method for Terahertz target's RCS
李东起 1李彦鹏 1宋炎 1徐金钟2
作者信息
- 1. 国防科学技术大学 电子科学与工程学院,湖南 长沙 410073
- 2. 91024部队,广东 台山 529266
- 折叠
摘要
Abstract
In Terahertz band, the Radar Cross Section(RCS) of an irregular target can hardly be acquired by electromagnetism calculation. Therefore, the method of measuring their RCS becomes a feasible solution. However, there is no systemic error estimation index to analyze the identity of measured results. Compared with the present simplex measurement error estimation indexes, this paper puts forward three kinds of error estimation index for measuring the RCS of terahertz targets. Then it combines the target's RCS resolution with its measurement results and analyzes the practicability and efficiency of the estimation indexes. According to the data analysis, the advanced error estimation indexes can reflect the measurement error's orderliness and standard, which shows the proposed method is practical and can contribute to discover the weakness of the measurement system and the data processing.关键词
太赫兹/雷达散射截面积(RCS)/非标准体目标/测量误差估计/特征选择验证(FSV)/估计指标Key words
Terahertz/Radar Cross Section(RCS)/irregular target/measurement error estimation/Feature Selective Validation(FSV)/estimation index分类
信息技术与安全科学引用本文复制引用
李东起,李彦鹏,宋炎,徐金钟..太赫兹目标RCS测量误差估计方法及其应用[J].太赫兹科学与电子信息学报,2017,15(5):711-715,5.