大口径天线 meaning in English

wide aperture antenna

Simulation on electric performances in time - domain response of large - diameter antenna under along - stochastic - wind load case
大口径天线结构随机风荷时域电性能的数值计算
To improve this ability , a higher cross - range resolution is needed . an inverse synthetic aperture radar ( isar ) achieves high resolution in the cross - range dimension by taking advantage of the motion between radar and targets to synthesize the effect of a larger antenna aperture
逆合成孔径雷达( inversesyntheticapertureradar ,简称isar )信号处理对接收到的运动目标的回波信号进行相干处理,等价成一个大口径天线,很大程度上提高了方位向距离分辨力。