Modeling Method And Simulation Research Of Phased Array Radar

At the background of ballistic missile penetration, the analytic investigation and jamming effect evaluation of missile defense phased array radars has all-important significance to evaluating the defensive quality of missile defense system, to evaluating penetrative ability of ballistic missile on hand and to investigating new jamming penetration technology. Aiming at the analytic investigation requirement of missile defense phased array radars, surrounding the mathematical modeling and simulating methods, through the establishment and application of simulation system ,this thesis carry out analytic investigation of missile defense phased array radars.This thesis consists of four sections.In the first section, based on the method of functional simulation, we establish the functional target traceability simulation system of phased array radars, then the target traceability of radar AN/MPQ-53 is analyzed, which provide gist for further research of other missile defense phased array radars.In the second section, the coherent video modeling method of phased array radars is investigated, then the frame construction, pivotal mathematical modules and simulation flowsheet of phased array radar coherent video simulation system are presented for the realization of the actual simulation software system, which provide model gist for the analysis investigation of missile defense radars at the background of complexity electromagnetic environment.In the third section, based on the modeling and software development method of UML, an universal simulating pattern for phased array radar is established by the use of Rational Rose and VC++, a phased array radar coherent video simulation system is then realized. Then the simulation platform for the analysis investigation of missile defense phased array radar is provided.In the last, at the support of phased array radar coherent video simulation system, the multi-false-target jamming simulation experiment on the GBR radar is carried out, and some evaluation indices for multi-false-target jamming are brought up, then some valuable analytic result is presented by the use of evaluating indices.