side lobe level
英 [saɪd ləʊb ˈlevl]
美 [saɪd loʊb ˈlevl]
网络 旁瓣电平
双语例句
- The effect of antenna parameters on the beamwidth and side lobe level is analyzed.
分析了天线参数对主瓣宽度和副瓣电平的影响； - Effective side lobe suppression approach for beam scanning at sub-array level
一种有效的子阵级波束扫描旁瓣抑制方法 - The side lobe level of circular array can be reduced effectively by synthesizing circular array pattern with introducing directional elements and choosing suitable directional elements radiating functions;
引入有向阵元对圆形阵列方向图进行综合，通过选取合适的有向阵元的辐射函数，能够有效降低圆形阵列的副瓣电平； - To improve evidently the antenna electrical performance ( i.e* to decrease gain loss and reduce side lobe level), the method by adjusting the feed illumination condition on the subreflector is suggested.
提出用调整馈源对副面照射状态的方法来明显地改善天线电气性能（减少增益损失和降低边瓣电平）。 - Tg frequency modulation signal is widely used in the pulse compression radar currently, as it can be taken to solve the contradiction between the main lobe width and the side lobe level.
由于正切调频信号能很好地解决主瓣宽度与旁瓣电平高的矛盾，目前在脉冲压缩雷达中获得广泛的应用。 - The discontinuity at the edge of the reflector makes the scattered field from the discontinuity interfere the reflected field of the parabolic surface, resulting in degeneration of the antenna side lobe level.
由于反射面天线中抛物盒顶部开口所造成结构不连续，使其开口处产生的散射场对抛物盒的反射场干涉而造成口径场畸变，从而导致了天线副瓣性能变差。 - Comparing the result with that of Chebyshev synthesis, we can see that: when the side lobe level is suppressed, the width of the main lobe is close to that in Chebyshev synthesis.
结果与切比雪夫综合法结果相比较表明：在旁瓣电平得到抑制的情况下，第一零点波束宽度接近切比雪夫综合法设计结果。 - LDW-PSO is also used to optimize the pattern of linear antenna array with 8 elements, as well as the previous conformal array. The simulation results illustrate that the side lobe level can be suppressed.
论文还将粒子群算法应用到8单元线阵以及共形阵的方向图优化中。仿真结果表明阵列天线的旁瓣电平得到了抑制。