1)low angle bearing低空测角
1.According to the model of low angle bearing,a new direct signal DOA estimation algorithm is proposed based on fourth-order cumulant.基于低空测角模型,提出了一种基于四阶累积量的直达波方位估计算法。
2)low-altitude/low-angle target measurement低空/低角度目标测量
3)low altitude detection低空探测
1.Calculation results for the low altitude detection of a radar are given.结合现役舰载雷达的低空试验数据 ,研究了减小单部干涉盲区的可行性 ,给出了一种雷达低空探测距离的计算结果。
英文短句/例句
1.Low-altitude Detection by Monostatic Passive Location System Based on FM Broadcast Signals基于调频广播单站无源定位系统的低空探测
2.low-energy X-ray space detector低能x射线空间探测器
3.Die Raumsonde n?herte sich bis auf 200 Kilometer.探测器最低降到了200公里高空。
4.The Research of Model on Aerial Defence Missile Weapon System Detecting and Firing Low-height Aerocraft防空导弹武器系统探测拦截低空飞行器模型
5.Research on Low-altitude Target Detection and Wideband Radar Signal Detection;低空目标探测及宽带雷达信号检测研究
6.Characterics Analysis of Low-Energy Orbits Based on Space Three-Body Model基于空间三体模型的低能量探测轨道特性分析
7.Design of low noise circuitry using InGaAs detector for spatial remote sensing空间遥感用InGaAs探测器低噪声电路系统设计
8.Evaluation of Detection Capability of Low Altitude Small Target for Intelligence Radar情报雷达低空小目标探测能力评估方法研究
9.Analysis of Detection Efficiency of Space Target Surveillance Radar to Low-Orbit Satellite空间目标监视雷达探测低轨卫星效能分析
10.Subsequent discoverjes were made by geological mapping and low-level airborne radiometric surveys.地质填图和低空放射性航测又继续探明了一批矿点。
11.The discussion on the basis of the way that family property hadle in the large scale of photography measurement of low latitude基于低空摄影测量数据大比例尺内业处理方式探讨
12.Sea Surface Multi-channel Footpath Effect Deal with the Influence of Low-altitude Target to the Shipboard Radar海面多路径效应对舰载雷达探测低空目标的影响
13.rawinsonde observation无线电探空测风观测
14.Design of Low-altitude Sounding Receiver Based on the CC1020基于CC1020的低空探空接收机设计
15.low temperature infrared emission detecting instrument低温红外线发射探测仪
16.Ozone enhancement was observed in the lower troposphere over Kunming on21 March2001 using electrochemical concentration cell ozonesondes.2001-03-21在昆明用电化学臭氧探空仪探测到了对流层低层异常的高浓度臭氧分布。
17.radiosonde-radiowind system无线电探空测风系统
18.European Space Probe Giotto欧洲空间探测器吉奥托
相关短句/例句
low-altitude/low-angle target measurement低空/低角度目标测量
3)low altitude detection低空探测
1.Calculation results for the low altitude detection of a radar are given.结合现役舰载雷达的低空试验数据 ,研究了减小单部干涉盲区的可行性 ,给出了一种雷达低空探测距离的计算结果。
4)low altitude ranging低空测距
5)low-altitude/low-angle target低空/低角度目标
6)altitude angle measurement高低角测量
延伸阅读
低空1.靠近地面处的天空。
