阻抗带宽 meaning in English
impedance bandwidth
Examples
- To broaden the antenna ' s impedance bandwidth and its radiation pattern , a novel printed dipole antenna with reflecting structure of v - shaped ground plane was proposed
摘要为了扩展天线的阻抗带宽和改善天线的方向性,提出一种采用了地平面反射结构的新型印制偶极子天线。 - As far as the wide slot antenna is concerned , a broad s11 - 10db frequency bandwidth of 158 % and an operating frequency band of 1 . 9 ~ 16 . 25 ghz are produced by applying this method to it
对宽槽天线而言,应用这种方法得到了阻抗带宽为158 %的超宽带宽槽天线,工作频率为1 . 9 ~ 16 . 25ghz 。 - As a result , the ultra - wideband antenna must be able to radiate and receive the short pulse signals without distortion , in other words , the ultra - wideband antenna has to own several octave impedance bandwidth or more , and stable phase center , which enables the ultra - wideband antenna to transmit and receive short pulse signals without distortion
这就要求超宽带天线具有辐射和接收时域短脉冲信号的能力,即拥有几个甚至十几个倍频程的阻抗带宽,同时天线应具有稳定的相位中心以保证不失真地收发短脉冲信号。 - The circular monopole ultra - wideband antenna has not only the extremely wide band in frequency domain , but also stable phase center , which makes the antenna radiate and receive the short pulse signals without any distortion , and suitable for various ultra - wideband communication systems or the single antenna of other multi - frequency operating communication systems
这种天线不仅具有极宽的阻抗带宽,还拥有稳定的相位中心。这使得圆盘单极超宽带天线可以不失真地收发时域短脉冲信号。所以该天线不仅适用于超宽带通信中,还能够作为复杂多频工作系统的单一收发天线。