Research on Adaptive Anti-jamming Algorithm of Antenna Array Based on Orthogonal Subspace Projection

Abstract

This paper analyzes the adaptive anti-jamming algorithm of antenna array based on orthogonal subspace projection. Firstly, the mathematical foundation of subspace projection is discussed. Then the mathematical model of adaptive anti-jamming of antenna array is established, and the anti-interference algorithm of orthogonal subspace projection is derived. Finally, simulation software is used to simulate the anti-jamming effect of 6-array elements.