Analysis of the Impact of Antenna Array Element Misplacement on Direction Finding Results

This article aims to study the influence of antenna array installation errors on the positioning results in the process of ground radiation source direction finding using aerospace vehicles. By analyzing the impact of installation errors of antenna array on the accuracy of direction finding, the importance of installation errors in the direction finding system is revealed. Through simulation experiments, the laws of the impact of installation accuracy are obtained, and a control range for installation accuracy in practical engineering processes is proposed to enhance the reliability and stability of the direction finding system.