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在接收阵天线中,提高信/噪比,即最大化增益并有效地抑制干扰一直成为研究的中心课题。本文围绕着这个中心,提出了振子型合成元三维相控阵天线辐射空间多重控制理论。它包括:合成元三维阵远区辐射场表达式;合成元在三维空间辐射场型最大方向可控性质;阵辐射场图型多重零点控制的基本关系;在多重零点控制强制条件下,合成元三维相控阵天线方向增益最大化。
In the receiving antenna array, to improve the signal / noise ratio, that is, to maximize the gain and effectively suppress the interference has been the research center. Around this center, this paper puts forward a multi-control theory of the radiation space of the oscillator-type composite element 3D phased array antenna. It includes: the expression of the radiation field in the far-field of the three-dimensional array of synthetic elements; the maximum controllable property of the radiation field in the three-dimensional space; the basic relationship of the multiple zero-point control of the array radiation field; Three-dimensional phased array antenna maximizes directional gain.