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beamwidth

美['biːmwɪtθ] 英['biːmwɪtθ]

n. 射线宽度(波束宽度)

A steering-invariant constant beamwidth beamforming algorithm is proposed. 该文提出了方向不变恒定束宽波束形成算法。
Currently there are two typical spot-beam models with equal beamwidth and equal spotarea. 目前等波束宽度模型和等点波束面积模型是两种常用的点波束模型。
A nesting line array can maintain the constant beamwidth over a very wide frequency range (N octaves, N = 7). 摘要线性嵌套阵可以很好地在很宽的频率（N个倍频程，N=7）上实现恒定束宽。
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；
With the aid of a computer, curves of beamwidth and side lobe versus the antenna parameters are plotted. 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；
Wideband beamforming with constant beamwidth is one of the key problems in array signal processing. 宽带恒定束宽波束形成器是基阵信号处理中的难点。

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