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2013-10-28

Micro-Doppler Analysis of Korean Offshore Wind Turbine on the L-Band Radar

By Joo-Ho Jung, Un Lee, Si-Ho Kim, and Sang-Hong Park
Progress In Electromagnetics Research, Vol. 143, 87-104, 2013
doi:10.2528/PIER13090401

Abstract

To cope with the energy shortage and the rising cost of the fossil fuel, many wind farms are being constructed under the supervision of Korean government along the coasts of Korean peninsula to generate clean and renewable energy. However, construction of these wind farms may cause negative effect on various L-band radars in operation. This paper presents the result of the micro-Doppler (MD) analysis of the influence of the wind turbine on the L-band radar using the point scatterer model and the radar cross section of the real turbine predicted by the method of physical optics. The simulation results obtained at three observation angles show that the range of MD occupies a considerable portion of the helicopter MD range, and thus, the operations using helicopters need to be avoided in the wind farm region, and additional radars are required for the recognition of helicopter-like objects.

Citation


Joo-Ho Jung, Un Lee, Si-Ho Kim, and Sang-Hong Park, "Micro-Doppler Analysis of Korean Offshore Wind Turbine on the L-Band Radar," Progress In Electromagnetics Research, Vol. 143, 87-104, 2013.
doi:10.2528/PIER13090401
http://www.jpier.org/PIER/pier.php?paper=13090401

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