dish antenna

英 [dɪʃ ænˈtenə]

美 [dɪʃ ænˈtenə]

抛物面天线；碟形天线

英英释义

noun

directional antenna consisting of a parabolic reflector for microwave or radio frequency radiation
Synonym:dishdish aerialsaucer

Here, three kinds of directional antennas are designed and manufactured and tested, including Backfire Antenna With Wide Rim, parabolic dish antenna with rim and microstrip patch antenna internal back-cavity, which satisfy the requirement of low side-lobe, high gain and simple structure.
设计制作并测试了加接边环的抛物面天线、高边环圆环背射天线和背腔式微带贴片天线。这三种定向天线均达到了低旁瓣、高增益、结构简单的要求。
Development of A Reflection Dish Antenna of the Glass Fiber Reinforced Plastic
玻璃钢反射面天线的研制
The ellipsoid lens antenna in this paper is different from lens antenna and rotating dish antenna, it has dual focus structure, can focus the energy from one focusing point to another focusing point.
本课题所研究的椭球天线不同于透镜天线、旋转抛物面天线等，它具有双焦点结构，能够将来自一点的能量聚焦于另一点。
This means that the SETI receiver was perched permanently above the Arecibo dish at the base of the aging line feed antenna.
也就是说SETI的接收器永久的占据着阿雷西博碟型天线上老化的线性馈源的底部。