在此基础上提出了对天线旁瓣电平的要求，并举例给出了一些数值结果和曲线。
Then the antenna sidelobe requirements are given. The numerical results and curves are presented with several examples.
对二维阵列天线旁瓣电平优化和稀疏阵列方向图综合的良好结果也证明了该方法的有效性。
The simulation results of sidelobe reduction of 2-D arrays and pattern synthesis of a sparse array show that it is …
对于不同的重复频率，与目标相对抗的杂波距离是不同的，因而对天线旁瓣电平的要求也不一样。
The antenna sidelobe level requirements are different for different PRFs because the ranges within which the sidelobe clutter competes with the target signal are different.
相控阵天线由于馈电误差的影响，旁瓣电平恶化，抗干扰能力降低。
Due to effects of feed errors, the phased array antenna's sidelobe levels are degraded and the capability of anti-jamming is reduced.
由于馈电误差的影响，相控阵天线的指向精度降低，旁瓣电平恶化，抗干扰能力下降。
Due to the effect of feeding error on antenna's radiation performances, which causes the degradation of the sidelobe level, the pointing accuracy and the anti-jamming capability of phased arrays.
首先，以各单元馈电电流和单一阵元间距为变量，对一般天线阵进行了降低旁瓣电平的优化。
The distance between antenna elements and element's excitation currents are used as variables to optimize the side lobe of equal space linear array firstly.
首先，以各单元馈电电流和单一阵元间距为变量，对一般天线阵进行了降低旁瓣电平的优化。
The distance between antenna elements and element's excitation currents are used as variables to optimize the side lobe of equal space linear array firstly.
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