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本文对M个正交振子元相控圆阵天线方向增益指标最佳化进行了研究。通过径切正交振子元加权因子辐射场型方向可控性质,把只适用于同样排列方向的相同有向元组成的阵用埃米特型比的形式表示方向增益最佳化理论扩展到M个正交振于元相控圆阵天线课题。 本文包括:阵远区辐射场公式;径切正交振子元加权场型方向可控因子的导出;调整激励(含幅度与相位在内)以及仅调整相位激励方向增益指标最佳化公式的推求。
In this paper, we optimize the directional gain of M orthogonal oscillator phased array antenna. Based on the controllable property of radial field of radial weighting orthogonal dipole elements, the array of the same directed elements which fit only in the same direction of orientation is expressed in the form of the Amytropic ratio to extend the direction gain optimization theory to M A quadrature phase-controlled circular array antenna. In this paper, we derive the formula of the radiation field in the far-field; the derivation of the directional controllable factor of the weighted orthogonal field of the dipole orthonormal elements; the derivation of the optimal formula of adjusting the excitation (including the amplitude and the phase) and only adjusting the gain index of the phase excitation direction .