1) broadband constant beamwidth sonar
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宽带恒定束宽声呐
2) wideband constant beamwidth
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宽带恒定束宽
1.
This paper presents a scheme using the DFT orthogonalizing pre- process to implement a wideband constant beamwidth pattern for the digital beam- forming antenna array.
该文提出了一种应用DFT正交预处理在数字波束形成(DBF)天线上实现宽带恒定束宽方向图的方案。
4) Constant beamwidth
![点击朗读](/dictall/images/read.gif)
恒定束宽
1.
Broadband constant beamwidth beamforming based on covariance matrix weighting method;
![点击朗读](/dictall/images/read.gif)
基于协方差矩阵加权的任意阵列宽带恒定束宽波束形成方法
2.
The design of near field constant beamwidth ULA bases on interpolation virtual array unit
![点击朗读](/dictall/images/read.gif)
基于插值虚拟阵元的均匀线列阵近场恒定束宽设计
3.
In the further study on the vector hydrophones,it is necessary to investigate the constant beamwidth beamforming using vector arrays.
对于海底探测和分类问题的声呐系统来说,一般要求声呐系统具备在较宽频带内形成恒定束宽波束的能力。
5) Constant beam width
![点击朗读](/dictall/images/read.gif)
恒定束宽
1.
The results show that this kind of microphone has characters of super directivity and constant beam width.
建立了传声器方向性函数的表达式,分析了影响方向性图的各个因素,结果表明它具有明显的超指向性和恒定束宽特性。
补充资料:玉门宽
玉门宽
病名。出《敦煌古医籍·不知名医 方第十七种》。即阴宽。详见该条。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条