Radar micro-Doppler of Wind Turbines

Low-Frequency Polarimetric Extension of Simplified Analytical Model

Conference paper (2018)

Authors

O.A. Krasnov Microwave Sensing, Signals & Systems - EEMCS
Alexander Yarovoy Microwave Sensing, Signals & Systems - EEMCS
Research Group
Microwave Sensing, Signals & Systems (EEMCS) (TU Delft)
Copyright: © 2018 Kajengkhombi Wangkheimayum, O.A. Krasnov, Alexander Yarovoy
DOI
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https://doi.org/10.23919/MIKON.2018.8404996
Micro-Doppler Wind turbines Scattering Time domain Doppler effect Radar polarimetry Doppler radar Wave scattering Wires Blades Radar signal processing Electromagnetic wave scattering Slowly rotating linear wire structure Low-frequency signals scattering Communication links Monostatic case Bistatic case Doppler domains Radar signal scattering Simplified polarimetric model Simplified analytical model Low-frequency polarimetric extension Radar microDoppler Polarimetric Doppler radar
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Published Date

2018

Language

English

Reuse Rights

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Faculty

Electrical Engineering, Mathematics and Computer Science

Department

Microelectronics

Research Group

Microwave Sensing, Signals & Systems

Abstract

A simplified polarimetric 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.