1)beam[英][bi:m][美][bim]波束
1.High resolution bearing estimation for coherent wide band sources based on outputs of constant beamwidth beams;基于恒定束宽波束输出的宽带相干源高分辨测向
2.Based on the relationship among direction accuracy,beam width and signal noise ratio,this paper makes a theoretical emulation.在研究波束比幅法测向原理的基础上,详尽分析了波束比幅法测向误差,推导出了测向误差公式,并根据测向精度、波束宽度和信噪比之间的关系,进行了理论仿真,为工程应用提供了理论依据。
3.The Intelligent antenna, which adopts the digital signal processing technology to perform directional beam, able to effectively adjust the its parameters on the basis of electromagnetic environment, restraining interference, increasing the gain and extending the system capacity.采用数字信号处理技术形成定向波束的智能天线 ,能够根据所处的电磁环境 ,智能地调节自身参数 ,从而抑制干扰、提高天线增益、扩展通信容量。
英文短句/例句
1.radio (directional) beam无线电(定向)波束
2.Research on near field focus beam-forming and beam null-forming近场声聚焦波束形成与波束零陷研究
3.Beam pointing error of a radome天线罩波束指向误差
4.radio landing beam无线电着陆导航波束
5.Single-beam echo sounding measurements单波束回声测深数据
6.electronically scanned stacked beam radar电子扫描迭加波束雷达
7.revolving beam station旋转波束无线电信标台
8.standard beam approach system标准波束引导进场系统
9.beam approach seeker波束引导进场寻的器
10.blind approach beam system波束导航盲目进场系统
11.Multi-beam swath bathymetric technologies多波束条带测深技术
12.Multi-beam echo sounding measurements多波束回声测深数据
13.Steering-Invariant Constant Beamwidth Beamforming with SOCP Constraints基于二阶锥约束的方向不变恒定束宽波束形成
14.Synthesis of adaptive steering-invariant constant-beamwidth pattern with sidelobe constraints旁瓣约束方向不变恒定束宽波束自适应综合
15.Research of Constraints Beamforming and DOA Estimation Algorithm;约束波束形成及波达方位估计算法研究
16.Orthonormal Random Beamforming with Multiple Beam Matrices多波束矩阵下的正交随机波束成型方法
17.fanned beam antenna扇形波束天线扇形波速天线
18.An Shaped Beam Method Study on Waveguide Slotted Array波导缝隙阵列天线波束赋形方法研究
相关短句/例句
beam waveguide波束波导
1.Based on Gaussian beam theory and the antenna parameters,the size of the reflectors of the beam waveguide,the distance between them and their relative locations can be determined.以高斯波束理论为基础,根据天线基本参数要求,分析确定出波束波导系统中各反射面尺寸、反射面彼此间距及各部件相对位置。
3)Mainbeam constrained主波束约束
4)harmonic bunching谐波聚束，谐波束
5)main-bean clutter主波束杂波
6)beam filter波束滤波器
延伸阅读
波束制导 见遥控制导。
