Radome Boresight Error Optimization by Array Pointing

Aiming at the boresight error control problem in the radome design, based on the analysis of the space radiation characteristics of the masked array antenna, a method for controlling the boresight error of the radome through the iterative optimization of array pointing is proposed. By optimizing a 16-element array antenna with a 4-phase shifter and a tangent oval radome system, it is verified that the method can effectively complete the design of the antenna system with a cover.