隐身目标的RCS在空域、频域及极化域等方面均呈现出不一致特性。利用隐身目标的低隐身效果的“空域窗口”优化多部雷达布站，是一项具有现实意义的课题。基于对隐身飞机RCS与雷达波入射角关系的具体分析，提出了雷达网消盲指数的概念和定量表达式，建立了一种小型雷达群的空域反隐身优化部署决策模型，并对具体的优化部署算法进行了研究。利用典型雷达装备进行的仿真试验验证了其有效性。

The RCS of stealth aircraft presents different characteristics in different airspaee direction, frequency and polarization. It is of significant value to make best use of the RCS charaeteristics of stealth aircraft by optimizing radar deployment. Based on concrete analysis of relationship between the RCS and incidence angle of radar wave, a parameter of blind-area elimination and its quantitatiw; formula are presented , an optimal deployment model of mini-type radar network is designed, and its optimal algorithm is proposed. Simulations show that the, model and the algorithm are effective.

TN959