1) sleeve-dipole antenna

套筒偶极子天线
2) skirt dipole antenna

套筒偶极天线
3) sleeve monopole antennas

套筒单极子天线
1.
Accurate analysis of sleeve monopole antennas located at an arbitrary conducting ground plane;
精确分析任意导体地面上的套筒单极子天线
2.
On the sleeve monopole antennas located at the center of a circular dish;

有限圆盘地面上套筒单极子天线
3.
Efficient computation of sleeve monopole antennas using Z matrix interpolation;

采用Z矩阵插值法快速计算套筒单极子天线参数
4) dipole antenna

偶极子天线
1.
Influence of ground screen on vertical dipole antenna;

地网对垂直偶极子天线辐射特性的影响
2.
The Study for the Dipole Antenna in Tag;

偶极子天线在电子标签中的应用研究
5) dipole antennas

偶极子天线
1.
A novel planar four unit cells dipole antennas based on composite right/left handed transmission line and loaded periodically with shunt inductors and series capacitors was constructed in this study,which features reduced wavelength with decreasing frequency of antenna.
利用周期加载串联电容和并联电感的左右手传输线结构设计了四元小型平面偶极子天线,它具有随着频率降低波长也会减小的独特性质,对天线进行了仿真和测试,短偶极子天线工作于n=-1(484MH z),S11<-10dB相对带宽是2%,在自由空间的长度是0。
2.
Since the demand for flexible RFID(radio frequency identification) antennas with higher efficiency has increased in the recent years,an overview of λ/2 dipole antennas design for passive RFID tags was presented.
针对灵活高效的射频识别(radio frequency identification,RFID)天线的需求逐年递增的现状,给出了无源RFID标签半波偶极子天线总体的设计方法。
6) sleeve antenna

套筒天线
1.
A novel sleeve antenna and its applications;

新型套筒天线的研究与应用
2.
Optimal design of broadband miniature VHF sleeve antennas;

VHF宽带小型化套筒天线的优化设计
补充资料:磁单极子
磁单极子 magnetic monopole 理论上预言的带单极性磁荷粒子。在经典电磁理论中,磁是由电流和变化的电场产生的,磁南极和磁北极总是同时存在的,不存在磁单极子。1931年P.A.M.狄拉克从分析量子系统波函数相位不确定性出发,得出磁单极子存在的条件,可用以说明电荷量子化这个理论上无法说明的事实。20世纪70年代以后建立起来的大统一理论以及早期宇宙的研究都要求存在磁单极子,磁单极子的质量重达1016吉电子伏特/库仑2(GeV/C2)。实验上探测磁单极子成为检验粒子物理大统一理论和天体物理宇宙演化理论的重要依据。曾经作过广泛的探查 ,而且每当粒子加速器开拓新能区或发现新的物质源(例如从月球上取来岩石)都要重新进行磁单极子的的搜索。1982年采用超导量子干涉器件磁强计探测到一起磁单极子的事例,但还不足以肯定其存在。 |
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