angular altitude

用法例句

Resonant quadrifilar helix antenna is widely applied in satellite communication for its simple structure and satisfying gain in low elevation without requiring a ground plane.

介绍了一种用于卫星移动通信的新型谐振式四臂螺旋天线,谐振式四臂螺旋天线由于其结构简单、不需要参考地面、在低仰角处增益仍满足要求等特点在卫星通信中得到广泛的应用。

low-altitude dish

低辐射天线，低仰角天线

Improved Algorithm for Meter-wave Radars to Target at Low Altitude

一种改进的米波雷达低仰角处理算法

The Research on Finding Height Algorithm and Related Techniques for Meter Radar at Low-angle

米波雷达低仰角测高算法及相关技术研究

Modeling for Low Elevation Target Moving Along Fixed Airway Detected by Bistatic System

双站系统对监测低仰角固定航路目标的建模

An Algorithm Based on Differential Preprocessing of Low Elevation Estimation in VHF Radar

基于差分预处理的米波雷达低仰角处理算法

Application of Multipath Model of Low-angle Target in Elevation Estimation for Meter-wave Radar

米波雷达低仰角目标多路径模型在测角中的应用

A Coupling-Fed Circularly Polarised Microstrip Antenna With Wider Impedance Bandwidth And Higher Low-Elevation Gain

一种改进了阻抗带宽和低仰角增益的双频圆极化微带天线的设计

Fading Characteristics of HAPS Communication Channel in Dynamic Environment with Low Elevation Angle

低仰角动态环境下高空平台站通信信道的衰落特性

azimuth elevation indicator

方位角 仰角指示器

azimuth-elevation display

方位角-仰角显示器

azimuth and elevation output

方位角和仰角数据输出

altitude transmitting selsy

仰角自动同步传送机

elevation-position indicator

仰角位置雷达指示器

gun elevation order transmitter

射击仰角命令发送器

azimuth and elevation tracking unit

方位及仰角跟踪装置

elevation selsyn transformer

仰角自动同步机变压器

remote elevation selsyn

遥控仰角自动同步机

evation selsyn drive gear

仰角自动同步传动机构