Maintenance Optimization Model for One kind of Three-Dimensional Radar Antenna Array

For three-dimensional radar, maintenance cost is high and maintenance time is difficult to be determined. What's more, model simulation computing is significantly complex. The subject of this paper is a new generation of meter wave active, phased array 3D radar. We put forth a concept that maintenance should be done after dividing into several regions to the asymmetrical distribution planar array antenna. First, a failure model of array elements is built to analyze the influence from the element to antenna. Second, the maintenance optimization model is established. Finally, computer simulations are conducted to verify the feasibility and effectiveness of the proposed model.