The Analysis of Doppler Shift from Wind Farm and a Target in the Primary Radar System

摘要

This paper deals with analysis of Doppler shift in the Primary Radar System from wind turbines and target. Many parameters of wind turbines and target has influence Doppler shift in the Primary Radar System as the length of blades, the frequency of rotation, the position, the angle of rotation etc. The paper focuses on changing some parameters of the target, the wind farm, and the Primary Radar System. The first part of paper deals with the designed model of reflected signals from wind turbines and target. The second part of paper deals with analysis progression of Doppler shift of reflected signals for several rotations of the Primary Radar System. We can predict development of Doppler shift for the specific frequency of rotation of the wind turbine and frequency of rotation of the Primary Radar System. The designed generator is essential for the development of new filtering method for the suppression of influence of wind turbines. The main reason for designing the generator is generating data for different scenarios.