Radar micro-Doppler of wind turbines: Low-frequency polarimetric extension of simplified analytical model

Kajeng Wangkheimayum, O. Krasnov, Alexander G. Yarovoy
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引用次数: 1

Abstract

A simplified polarimetrie model for radar signal scattering on wind turbines (WT) is proposed, which can be used for interpretation of observation in time and Doppler domains. This model uses representation of real WT as slowly rotating linear wire structures. The earlier proposed model has been extended to more general cases of WT with arbitrary orientation and full polarimetric observations in mono- and bi-static cases, which can be used for analysis of low-frequency signals scattering. It gives a possibility to estimate the influence of scattered on WT electromagnetic waves not only on radars but also on communication links.
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风力发电机雷达微多普勒:简化分析模型的低频极化扩展
提出了一种简化的风力发电机组雷达信号散射极化模型,该模型可用于解释时间域和多普勒域的观测结果。该模型将实小波变换表示为缓慢旋转的线性线结构。先前提出的模型已扩展到更一般的小波变换,具有任意方向和在单和双静态情况下的全极化观测,可用于低频信号散射的分析。这为估计小波散射对雷达和通信链路的影响提供了可能。
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