planar array

基本解釋

The radar features two stationary planar array antennas, each covering a sector of 90 degrees, thus achieving 180 degrees of simultaneous coverage.
該雷達(dá)具有兩個(gè)固定平面陣天線，每個(gè)扇形覆蓋90度，從而實(shí)現(xiàn)同步覆蓋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.
如果平面陣列上的陣元之間的距離不足半個(gè)波長，互耦就會增加，相應(yīng)地陣列性能就會下降。
Planar array and monoblock type pressure gauges were designed and prepared by piezoelectric ceramics, which were used to measure pressure of explosive blast successfully.
利用壓電陶瓷技術(shù)，設(shè)計(jì)并制備整體式多陣列壓力傳感器，并用于爆炸沖擊波壓應(yīng)力的測試。

平面陣
Planar array can be used to estimate azimuth and elevation,but in the zone of lowelevation,the estimation of elevation becomes worse.
平面陣可用來測入射波的方位角和仰角，但是在低仰角區(qū)域，它對仰角的估計(jì)變差。
平面天線
The planar array is formed by 12 antenna units which are laid on the triangular grid and its maximum radiation direction isθ= 0°.
該平面天線陣由12個(gè)天線單元按三角形柵格排列而成,最大輻射方向?yàn)棣?0°。
平面式