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Low Altitude Radar Altimeter 低空雷达高度表
Combined Altitude RADAR Altimeter 组合高度雷达测高仪
Aimed at the clutter overlap of PD system applied to the ground-based low altitude radar,a designing method of a different PRF with respect to each interval of scanning time was proposed. 针对地面低空雷达应用PD体制的杂波重叠问题;提出了分时分重频的设计方法.;该方法无距离模糊;既可以采用足够高PRF方式获得更强的杂波抑制性能;又有效地克服了杂波重叠的不利影响
Advance Low Altitude Radar Model 前方低空雷达模型
A Method and Implementation of Expanding Vertical Beam-wide of a Low Altitude Radar 一种低空雷达垂直波瓣宽度展宽方法及实现
The Improved Algorithm for Elevation Angle Estimates of Low Altitude Radar Target 一种改进的雷达低空目标仰角估计算法
Low Altitude Radar Bombing 低空雷达轰炸
Low Altitude Radar Fuzing 低空雷达起爆引信
They were flying at a low altitude. 他们在做低空飞行。
The observed terrain elevation sequence is obtained from the barometer and the radar altimeter,but the low precision of the barometers limited their application on the aircrafts. 实时测量的高程序列由惯导的高度通道和雷达高度表获得,首先对实测的和从电子地图中获得的地形高程序列分别进行零均值化处理,然后再运用相关法进行匹配。
Radar network is an efficient means for countering the enemy electromagnetic interference,low altitude target intruding,antiradiation missile and stealth aircraf. 雷达组网是对抗敌方电磁干扰、低空入侵、反辐射导弹和隐身目标探测的有效手段。
Radar Altimeter Altitude Control System 雷达测高仪高度控制系统
Radar Altimeter and Altitude Warning System 雷达高度表与高度报警系统
Hancock, G.S.Hayne, C.L.Purdy.NASA radar altimeter for the TOPEX／POSEIDON project.IEEE Proc. 中分辨率机载海洋雷达高度计系统分析及接收系统的研制。
The plane made a dive to a lower altitude. 飞机俯冲到较低高度。
As the basis of the tracking algorithm, an echo model is the key to radar altimeter design. 雷达高度计回波模型是设计、检验高度计跟踪算法的基础,是高度计设计的关键性环节。
It is known that the pulse radar altimeter is an important assembly in the terrain contour matching system(TERCOM). 脉冲雷达高度表内嵌的跟踪与测高算法在很大程度上决定了地形匹配系统的总体性能。
Flying at a low altitude is tough enough for experts, but deadly for beginners. 在低空飞行对专业人士来说都很困难，对新手则是致命的。
The thesis is the further development on the research of 3D-imaging radar altimeter. 本论文是对三维成像雷达高度计系统的进一步深化研究。
RTMS device communications protocol, data acquisition preservation, for the application of wireless traffic radar altimeter data can refer to. RTMS设备通讯协议，数据采集保存，对于应用无线雷达测流量数据的可以参考。