Preliminary Estimation and Simulation of RCS of Typical Object

In order to perform the preliminary estimation of target RCS,a complex object can be disassembled to several independent and simple scatters by using geometry disassemble method.Then we make simulation,taking AGM 109H battle-axe cruise missile as typical object.Finally,we compared and analyzed the simulation result with the measured outfield RCS data of the AGM 109H battle-axe cruise missile's 1∶1 physical model.The analysis indicates that the method is more accurate and can meet the need of paractical engineering.