planar array

基本解释

The radar features two stationary planar array antennas, each covering a sector of 90 degrees, thus achieving 180 degrees of simultaneous coverage.
该雷达具有两个固定平面阵天线，每个扇形覆盖90度，从而实现同步覆盖180度。
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If elements in the planar array are placed much closer than half of a wavelength, the mutual coupling will increase and therefore the array performance will be degraded.
如果平面阵列上的阵元之间的距离不足半个波长，互耦就会增加，相应地阵列性能就会下降。
Planar array and monoblock type pressure gauges were designed and prepared by piezoelectric ceramics, which were used to measure pressure of explosive blast successfully.
利用压电陶瓷技术，设计并制备整体式多阵列压力传感器，并用于爆炸冲击波压应力的测试。

平面阵
Planar array can be used to estimate azimuth and elevation,but in the zone of lowelevation,the estimation of elevation becomes worse.
平面阵可用来测入射波的方位角和仰角，但是在低仰角区域，它对仰角的估计变差。
平面天线
The planar array is formed by 12 antenna units which are laid on the triangular grid and its maximum radiation direction isθ= 0°.
该平面天线阵由12个天线单元按三角形栅格排列而成,最大辐射方向为θ=0°。
平面式