Reduced order antenna array calibration

In this work, a combination of the two methods mentioned above is used in order to find a matrix that maps the response without mutual coupling effects to the response with mutual coupling effects. This work assumes the coupling matrix is Toeplitz and uses a few observations in order to estimate the matrix. The remainder of this paper provides the formulation of the problem for a linear array, results for a linear dipole array, and conclusions and comments on future work.