机载固态有源相控阵指数约束二维可分离的多阶振幅量化低副瓣口径综合  

2-D Separable Multi-Step Amplitude Quantization Low Sidelobe Aperture Synthesis with Exponent Retraint for Airborne Solid-State Active Phased Arrays

作　　者：高铁[1] 陈树铮[1] 

机构地区：[1]南京电子技术研究所

出　　处：《电子学报》1995年第9期1-5,共5页Acta Electronica Sinica

摘　　要：本文提出了一种用于机载有源相控阵具有指数约束的二维可分离多阶振幅量化低副瓣口径设计技术，它能有效地降低水平面和非主平面的峰值副瓣电平并能减少Ｔ／Ｒ组件的品种数．采用二维可分离的设计思想，在工程应用中可大大地减少列馈网络的品种数。计算机仿真计算结果证明了本文的理论分析。A designing technique of2-D separable multi-step amplitude quantization low sidelobe aperture distribution with exponent retraint for airborne solid-state active phased arrays is proposed.It is shown that this method is effective to reduce the peak sidelobe levels in horizatical plane and other areas and the kind of T/R modules. Using 2-D separable design idea,the kind of column feeding networks can be greatly reduced in engineering application. The computer simulated results confirm the theoretical analysis.

关 键 词：固态 有源相控阵天线 低副瓣 口径设计 幅相容差 

分 类 号：TN821.8[电子电信—信息与通信工程]