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本文提出了M个正交振子元相控圆阵天线的理论。它包括:阵远区辐射场型推导;径切正交振子元场型方向可控加权因子的导出,在此课题方面打破了有向元相控圆阵没有对称轴的传统观念,在这个基础上提出了正交振子元圆阵双重定向性质及空间辐射基本规律的分析;根据同相定向性质,提出形成多波束中心相控网络的理论结构。 这一理论,对短波、超短波、微波方面用一付圆阵天线在360°方位范围内实现同时多方位接收,在工程上有着直接的指导意义,并对连续扫描大型圆阵及二维阵的分析也有一定参考价值。
In this paper, the theory of M orthogonal oscillator phase-controlled circular array antennas is proposed. It includes: the derivation of the radiation field in the far-field array; the derivation of the controllable weighting factors in the direction of the orthogonally-oriented dipole field and the breaking of the traditional concept that there is no symmetry axis in the directional metaphase circular array in this subject On the basis of the in-phase directional nature, the theoretical structure of multi-beam center phased network is proposed. This theory, for shortwave, ultrashortwave, microwave with a pair of circular array antenna 360 ° azimuth within the scope to achieve simultaneous multi-directional reception, has a direct engineering significance, and continuous scanning of large circular array and two-dimensional array Analysis also has some reference value.