1) ultra-wide stopband
超宽阻带
1.
A novel compact electromagnetic bandgap structure is presented,which provides ultra-wide stopband.
提出了一种新颖的小型超宽阻带电磁带隙结构。
2) UWB band-notch antenna
超宽带带阻天线
1.
The author took a brief introduce on several UWB band-notch antennas, and summarizing the techniques to achieve band-notch design.
本论文对小型宽带微带天线,超宽带及超宽带带阻天线及无线通信天线进行了深入研究,提出了几种新颖的设计。
4) impedance bandwidth
阻抗带宽
1.
Characteristic investigation impedance bandwidth and impulse radiation of dipole antenna with resistance loading;
电阻加载偶极天线阻抗带宽及脉冲辐射特性研究
2.
8mm),the impedance bandwidth is approximately 150%(S11≤-10dB) and the frequency range is 1.
8mm),获得了150%的阻抗带宽(S11≤-10 dB),频率范围是1。
3.
By optimizing the sizes of the proposed slot antenna,a-10dB impedance bandwidth of 67% can be obtained.
通过对天线尺寸参数进行优选,有效展宽了该缝隙天线的阻抗带宽,其-10 dB阻抗带宽可达67%。
5) broadband impedance
宽带阻抗
6) wide stopband
宽阻带
1.
It is applicable to miniature filters with wide stopband, and high selectivity in low part of microwave frequency domain.
本文介绍了一种新型微波集成滤波器的准确综合方法,这种方法适用于在微波低频段设计具有小型化、宽阻带、高选择性特点的微波滤波器,其实现形式是微波印制电路,便于系统的集成。
2.
Then, the key of this paper: the design method of wide stopband lowpass filter, the design of miniature coaxial filter, the simulation of the circuit system and the realization of the circuit and system.
其中主要研制的分模块有:输入宽阻带低通选频滤波器、第一中频变频放大模块、第一中频同轴腔体滤波器、第二、三中频变频放大模块等。
补充资料：阻带
1.谓似带环绕而与周围阻隔。
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