Fast Arrays Synthesis Algorithem by the Matrix Method With Embedded Patterns of Standard Cell

Abstract

In this paper, a standard cell radiation pattern is selected to accelerate the synthesis of a large-scale arrays pattern. The radiation patterns distortion of each cell in array is transformed to the additive perturbation in the array manifold matrix of the antenna array, and the weighted total least squares method is developed to solve this matrix problem. The examples of several antenna arrays are presented to verify the method. Benefiting from the direct solution of matrix with the standard cell's radiation pattern, the method is low in computation cost and fast in speed.

Wideband Frequency Invariant Array Synthesis Based on Matrix Singular Value Decomposition

“…The M-dimensional column vector S D is the desired pattern of the FI array. The WTLSM algorithm [26] can be used to solve Equation (7) for each sub array. The design process of the FI array is shown in Figure 3.…”

Array Pattern Synthesis Using a Hybrid Differential Evolution and Analytic Algorithm

“…As conformal array synthesis is faced with the difference of array element attitude, it is difficult to apply the analytical method directly, which limits the development of this kind of algorithm. The direct method is used in WTLSM to solve array synthesis problem, but it is not suitable to deal with conformal array synthesis problem owing to the constant weight matrix [9].…”