  In the process of realizing the synthesis of the antenna array synthesis, it
is of practical significance to arrange the nonuniform array and reduce the
number of elements. According to the Matrix Pencil Method (MPM), we proposed an
improved nonuniform array algorithm for reducing the number of array elements.
We design the Hankel matrix by low-rank completion via log-det heuristic, and
impose relatively loose constraints on the pattern, which may increase the
degree of freedom of the radar array, so as to achieve the purpose of antenna
array synthesis and non-uniform array.
