wide bandwidth antenna的意思|示意

A satellite antenna characterized by wide-beam, wide-bandwidth and microwave right-hand-circular polarization was designed.

设计了一种宽波束、宽带宽的右旋圆极化卫星天线。

The two-arm hemispherical helical antenna has very wide impedance and pattern bandwidth, and its gain in the whole band is larger and wave mildly, which show that it is of great applicat…

双臂半球面螺旋天线具有较宽的阻抗带宽和方向图带宽，工作频带内增益变化不大，该天线在军事卫星通信领域具有广阔的应用前景。

The antenna was optimized in order to wide bandwidth and impedance matching.

为实现展宽频带、阻抗匹配等要求，对该移动终端天线进行了优化设计。

The invention provides an antenna having a relatively wide bandwidth of operation.

本发明提供了一种微带天线，该微带天线具有相对宽的操作带宽。

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 antenna is electrically small, has wide bandwidth and good gain characteristics, is efficient and not easily detuned.

该天线为小型电结构，其具有宽的带宽和好的增益特性，具有高效率且不易于失调。