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以数值模式匹配—有限元法 (MM/FE m ethod)对自行研制的吊舱式机载干扰机收发天线系统中的隔板式圆极化器进行了深入分析研究 ,建立了此种圆极化器的精确分析模型 ,在此基础上对其参数进行了精确的计算 ,绘制出“轴比 /频率”和“驻波比 /频率”分布图 ,所得结果与实测数据相吻合
The circular plate polarizer in the antenna system of pod airborne jamming machine developed by ourselves was analyzed and studied in detail by numerical pattern matching-finite element method (MM / FE m ethod) Based on this, the parameters are accurately calculated, and the “axial ratio / frequency” and “VSWR / frequency” distribution maps are drawn, and the results are in good agreement with the measured data