Reliability analysis method for self-repairing array antenna

The invention relates to a reliability judgment method for array elements in a self-repairing array antenna and a reliability judgment method for the self-repairing array antenna, the number of TR cells which can be connected with each array element Ai is recorded as L, the number of the array elements is recorded as n, the number of the TR cells is recorded as k, and when the number of the TR cells which can be connected with the array element Ai is recorded as L, the reliability function of the TR cells is set as r (t), calculating a fault function pi (t) of the array element and a reliability function ri (t) of the array element Ai; if the array element Ai is arranged at the rear, i + L gt is obtained; and calculating a function pi (t) when the TR cell has a fault and a reliability function ri (t) of the array element Ai when k-1 is greater than k-1, so that the reliability of the array element and the antenna can be accurately judged. 本申请为自修复阵列天线中阵元的可靠性判断方法及自修复阵列天线的可靠性判断方法，记每个阵元Ai可以连接的TR细胞数目为L，阵元数量为