... 宽角副瓣 Minor lobe in wideangle 副瓣电平 minor level ; Minor lobe level 副瓣 旁瓣 Side lobe ...
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（C）副瓣电平（Side Lobe Lever,SLL）:指副瓣最大值与主瓣最大值之比，一般以分贝表示，即 （D）前后比:指主瓣最大值与后瓣最大值之比，通常...
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第一副瓣电平 FSLL
Further, since vehicles carry several antennas for different frequency bands the radiation patterns regarding the beam width and the side lobe level are often affected significantly by neighboring antennas and especially by the shape of the platform.
而且,由于各车载天线工作于不同的频段,它们各自辐射方向图的主瓣宽度和副瓣电平也会受到临近天线特别是车体形状的很大影响。
参考来源 - 车载多天线特性全波分析·2,447,543篇论文数据，部分数据来源于NoteExpress
推导了峰值副瓣电平恶化的估算公式。
Several computation formulas used to estimate the peak sidelobe level degradation are given.
分析中采用副瓣电平可调的切比雪夫窗函数。
Chebyshev window, whose sidelobe level is adjustable, is adopted.
并借助计算机绘出了主瓣宽度和副瓣电平与天线主要参数的关系曲线；
With the aid of a computer, curves of beamwidth and side lobe versus the antenna parameters are plotted.
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