1) screening doublet
屏蔽偶极天线
2) radome
[英]['reidəum] [美]['redom]
天线屏蔽
3) screened antenna
屏蔽天线
4) radar dome
天线屏蔽器
5) dipole antenna
偶极天线
1.
The transient scattering properties of the unloaded,uniform loaded and non-uniform loaded dipole antennas are investigated.
利用FDTD方法研究了无加载、均匀加载及非均匀加载偶极天线的脉冲散射特性,分析了偶极天线馈电端开路、短路及端接阻抗等3种情况下散射特性的变化。
2.
The paper describes the principle of measuring horizontal component of VLF electronic field by ungrounded dipole antenna in surface,and analyzes the theory and experimentation.
指出了1种利用不接地偶极天线测量甚低频电场水平分量的地表测量法,并给出了其理论依据和实测数据,验证了方法的可靠性和可行性,在工程应用方面具有一定价值。
3.
Based on the electromagnetic polarity character of the GPR dipole antenna,the transmitter produces an electric field with a polarization paralleled to the long axis of the antenna,the receiver is most sensitive to such kind of polarized waves.
由于探地雷达偶极天线具有电磁极化特性,其发射天线主要发射沿着天线长轴方向的线性极化波,而接收天线对这种极化方向的电磁波也最灵敏。
6) Shield Resonance Loop Antenna
屏蔽谐振环天线
补充资料:超导磁屏蔽(superconductingmagneticshield)
超导磁屏蔽(superconductingmagneticshield)
处于超导态的厚壁多连通超导体,若原先空腔中无磁场存在,在外加小于临界磁场的磁场后,由于有产生逆磁的屏蔽环电流而磁场不能进入腔内,起到磁场屏蔽的作用,称超导磁屏蔽。例如对空心超导圆柱体,则磁场不能进入圆柱空腔,况且,即使圆柱壁厚d≤λL,只要内半径`r\gt\gt\lambda_L`,也可起到屏蔽磁场进入空腔的作用。这里λL是伦敦穿透深度。
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