单箔条后向散射截面的矩量法计算

Mom Calculation of Back Scattering RCS for Thin Chaff Wire

根据电磁理论滞后位建立任意长箔条散射场的电流分布矩量方程,采用分域基-点选配给出了电流与RCS分布的具体算法。通过MATLAB仿真分析说明算法准确、快速,符合以往试验结果,具有较高的工程使用价值。

According to the lag potential of electromagnetic theory, this paper establishes current distribution of moments equations for any length chaff scattering field. It obtains the concrete algorithm of current and RCS distribution by means of multi-zone basing point apolegamy. By the emulation analysis of MATLAB,it proves the correctness and rapidity of algorithm,which is of high engineering use-value. The result of the emulation analysis is in accordance with those previous test results.