Performance analysis for joint estimation of frequency, 2D AOA and polarization under array error

The paper constructs an array error model of joint frequency, 2D AOA and polarization estimation, analyzes the parameter estimation performance of the algorithm based on theoretical conditions under array error, and deduces the mean-square error (MSE) of frequency, 2D AOA and the polarizations. By computer simulation we can see that the theoretical results and the simulation results are similar.