Research of wind turbine clutter mitigation based on OMP algorithm

Abstract

With the rapid development of wind power generation, the number of installed wind turbine increases rapidly. Research shows that radar echoes from wind turbines may have the potential to distract and confuse the target signal by creating false detection. To solve this problem, this study proposes a method based on orthogonal matching pursuit (OMP) algorithm for clutter mitigation. The algorithm first establishes an echo dictionary matrix and filters out clutter through loop operations. Experiments show that the method effectively filters the clutter of the wind turbine.

Keywords

• wind turbines
• radar clutter
• iterative methods
• time-frequency analysis
• radar detection
• wind power plants
• matrix algebra
• radar echoes
• orthogonal matching pursuit algorithm
• echo dictionary matrix
• wind turbine clutter mitigation
• OMP algorithm
• wind power generation
• false detection
• loop operations