Bandwidth of antenna的意思|示意

Therefore, a single compact antenna that has an impedance bandwidth wide enough to cover the operating frequency bands of the multi-band wireless communication system is more desirable.

对于这种无线多频通信系统来说，具有紧凑结构并能覆盖这些通信频段的带宽的天线是人们所希望的。

Although the planar spiral antenna has characteristics of wide bandwidth, small volume, wide main beam and easy to be mounted, it still can not meet the needs of practice usages.

平面螺旋天线虽然具有频带宽、体积小、主瓣宽、易封装等特点，但是在具体应用中常常不能适应实际的需要。

The frequency characteristic of the admittance of radiating slot and the waveguide wavelength of radiating waveguide is the main factor that influences the bandwidth of the slot array antenna.

辐射缝隙导纳及波导导内波长的频率特性，是影响裂缝天线带宽的主要因素。

Based on the property of bandwidth, the technology for optimizing wideband through synthesis of antenna array and design of radiator is discussed.

文中从阵列天线的基本原理出发，介绍了相控阵天线的带宽特性，从阵列和阵元两个方面分析了改善相控阵带宽及扫描角的技术。

And the standard microstrip antenna has a very narrow bandwidth of 1 ~ 5%.

同时，一般的微带天线的带宽比较窄，在1 ~ 5%。

Cancellation gain of antenna decreases rapidly with increasing of bandwidth of interference in adaptive side lobe cancellation.

在自适应旁瓣相消技术中，天线的相消增益会随着信号带宽的增加而迅速下降。