天线单元,antenna element
1)antenna element天线单元
1.For the phased array antennas, wide-beam ofantenna element is the precondition for wide-angle scanning.对于宽角扫描相控阵天线,天线单元的宽波束特性是保证相控阵天线宽角扫描的前提条件。
2.The characteristics and requirements of millimeter wave(MMW)phased array antenna(PAA)element are analysed,then the operating mechanisms,feed forms,analysis methods ofantenna element are introduced and analysed including micro-strip patch,printed twin dipole,waveguide slotted linear array and Vivaldi tapered slot PAA.分析了毫米波相控阵天线单元基本特点和要求,对微带贴片、印刷偶极子、波导缝隙阵线源、Vivaldi渐变槽线等天线单元的工作原理、馈电方式、分析方法等进行了介绍和分析,最后对这几类天线单元的优缺点进行了比较,为毫米波相控阵天线单元的进一步选择、研究提供了理论参考。
英文短句/例句
1.RCS Reduction of Microstrip Patch Antenna and Array Antenna;微带贴片天线单元及阵列的RCS减缩
2.Design and Research of Antenna Element and Array for MIMO SystemMIMO系统天线单元及阵列设计与研究
3.Research on Performance Evaluation Based on the Elements of the Refectarrarry Antenna基于分形的反射阵天线单元性能研究
4.Analysis and Comparison of Millimeter Wave Phased Array Antenna Element毫米波相控阵天线单元的分析与比较
5.Microstrip Antenna Elements and Dual-Polarized Arrays for Active Integration;用于有源集成的微带天线单元与双极化阵列
6.Analysis on the Element with Wide Band and Broad-beam for a Two-dimensional System of Phased Array Antennas;宽带宽波束二维相控阵天线单元的研究
7.RLS Algorithm on Array Antenna with Failure Cells;阵列天线单元失效的递推最小二乘算法应用
8.Design of a Compact Dual-polarization Microstrip Antenna Element with High Isolation一种紧凑高隔离度的双极化微带天线单元设计
9.A novel microstrip reflectarray antenna cell and its application一种新型的微带反射阵天线单元及其应用
10.A Coplanar Double-patch Wide-Beam And Wide-Band Microstrip Antenna Element一种共面双贴片的宽带宽波束微带天线单元
11.multiple unit steerable antenna多单元方向性可控天线
12.Research and Design of Element Antenna for the Switched-beam Antenna System;基于智能天线组阵中单元天线的研究与设计
13.I am using a three-band five-element beam.我用的是三波段五单元定向天线。
14.Research and Design of Synthetic Aperture Radiometer Antenna;合成孔径辐射计单元天线研究与设计
15.A Printed Dipole with Novel Parasitic Elements带有新型寄生单元的印刷偶极子天线
16.Design and Study of Broadband Antenna Array Unit in Ku-bandKu波段宽带天线阵列单元设计与研究
17.Two Kinds of Array Elements Applied to Wide-band Array Antenna两种应用于宽带阵列天线的阵列单元
18.Mode Analysis of Microwave Humidity Apparatus Antenna and Receiver Cell;微波湿度仪天线与接收器单元的模态分析
相关短句/例句
antenna unit天线单元
1.In this paper,two types ofantenna units and the simulation result are intr.文中介绍了两种天线单元形式及仿真结果,给出了一种天线单元及由其组成线阵的试验结果,表明其具有良好的性能,满足实际使用要求。
3)element antenna单元天线
1.The phase center of eachelement antenna is not necessarily to be determined accurately for beam forming of planar phased-array antenna,but it is necessary for that of non-planar phased-array antenna,or phase is not set correctly and antenna performance is decreasing.为了准确确定非平面相控阵列天线在波束形成时各单元天线的相位中心,提出了一种借助三维场仿真软件HFSS计算单元天线相位中心的方法,并计算了某变指向通信天线单元天线的相位中心,研究了单元天线相位中心对天线波束形成的影响。
4)antenna array element天线阵单元
1.This paper presented a design of microstripantenna array element for INMARSAT ground terminal applications.提供了一个详细的国际海事卫星地面终端天线阵单元的设计,该设计采用单馈点圆极化口径耦合的多层微带天线形式,使用低价格、低介电常数的泡沫塑料,以降低成本和拓宽天线的阻抗带宽。
5)multiple antenna多单元天线
6)four-element antenna四单元天线
1.In this paper,afour-element antenna with selection circuits for adaptive MIMO systems is proposed.提出了一种支持选择功能的四单元天线。
延伸阅读
(三油酸、单元脂肪酸)三甲基丙烷酯CAS：85005-23-8中文名称：(支链与直链)(C14-18饱和、C18不饱和)脂肪酸与三甲基丙烷的酯化物 (三油酸、单元脂肪酸)三甲基丙烷酯英文名称：Fatty acids, C14-18 and C18-unsatd., branched and linear, esters with trimethylolpropane
