耦合本振阵列的旁瓣抑制技术研究

论文以耦合振荡器阵列作为本振阵列，提出天线阵列接收波束具有旁瓣抑制的扩展结构，推导了其接收波束形成的方向图函数，分析了该接收波束旁瓣抑制技术的可行性，并通过计算机仿真验证了旁瓣抑制技术的理论分析结果，为耦合振荡器阵列在接收技术上的应用提供了理论基础。

Study of Sidelobe Suppression Technology Using Coupled LO Arrays

the paper bases on the antenna array using coupled local oscillator arrays, and presents the extended structure with sidelobe suppression of receiving beam. It deduces the beam direction figure function, and analyses the feasibility of the sidelobe suppression technology. Lastly, the paper simulates the sidelobe suppression technology, and validates the theory analysis result. It provides the theory base for the coupled oscillator arrays at the receiving antenna.