radar altitude
英 [ˈreɪdɑː(r) ˈæltɪtjuːd]
美 [ˈreɪdɑːr ˈæltɪtuːd]
网络 雷达高度; 雷達高度
双语例句
- The satellite uses radar to measure its altitude above the ice sheet.
卫星用雷达测定卫星从冰层顶部算起的高度。 - Radar that will report altitude as well as azimuth and distance of a target. Research on high accuracy MMW monopulse radar angle-measuring algorithm
能够测定目标的高度方位和距离的雷达。毫米波单脉冲雷达高精度测角算法研究 - Radar is used to measure the altitude with the traditional terrain-aided navigation ( TAN) method such as TERCOM, which may result in a bunch of disadvantages.
地形辅助导航是解决惯性导航系统定位误差随时间不断增大的缺点的重要方法之一。 - This model has been used in a modified radar fire control system of an active high altitude, high speed fighter.
该数学模型已经用于某现役歼击机改装的雷达火控系统。 - Radar that will report altitude as well as azimuth and distance of a target.
能够测定目标的高度方位和距离的雷达。 - Altitude measurement of VHF radar with oblique array by method of altitude diversity
基于高度分集的倾斜阵列米波雷达测高方法 - Clutter Cancellation and High Resolution Processing in HPRF Stepped-frequency Radar It is the character of EEG at high altitude that slowly frequency and higher amplitude and disorderly wave.
高重频频率步进雷达的杂波抑制和高分辨处理波幅较高、频率较慢、脑波杂乱可能是移居高原者脑电活动的特点。 - Receiving Technology of Pulse Compression Radar Altitude Indicator
雷达高度表脉冲压缩接收技术 - This paper gives a detailed discussion on the development prospect of radar reconnaissance technology at zero feet, passive sonar early warning technology at low altitude and air defense weapons digitizer fire control technology.
对雷达超低空侦察技术、被动声纳超低空预警技术、地面防空兵器数字化火控技术3个方面的发展前景进行了详细论述。 - Because it is difficult for radar to catch targets in low altitude in origination, accurate direct data are required to capture the targets.
由于低仰角起始段雷达捕获困难，需要准确的引导数据作为捕获保障。 - For the sake of reducing the multi-path error when radar is tracking low altitude target, a new method was developed which can keep the low side-lobe level of both sum and difference beam in single pulse angulation is satisfied with Taylor/ Bayliss distributions based on array antenna.
为降低雷达跟踪低空目标中时的多径误差，采用了基于阵列天线的、用Taylor和Bayliss分布来满足单脉冲测角中的和、差波束都具有低副瓣电平的方法。 - The paper compares the passive bistatic radar with the conventional monostatic and bistatic radar when detecting targets at low altitude in some given direction and considers the characteristic of television transmitter fully.
本文主要结合电视发射的特点，将无源双基地雷达与常规单、双基地雷达在特定方向上对低空目标的探测进行仿真计算对比； - The principle of multiple-target simulation technique about airborne radar is introduced. The moving track of ground and low altitude targets scouted by airborne radar is simulated, then radar target plot and navigation parameters are obtained by coordinate transformation. Finally the result of the simulation is presented.
论述了机载雷达多目标软件仿真的原理，模拟了机载雷达侦察到的地面和低空目标的运动轨迹，通过坐标变换得到雷达所需的目标点迹和导航参数，最后介绍了仿真实验结果。 - Radar detection of low altitude target in multipath reflection hologram
多径反射下低空目标检测研究 - Simulation of Geometric Error of Terrain Following Radar in the Very Low Altitude Penetration
超低空突防中地形跟随雷达几何误差仿真研究 - This paper reviews the causes and types of "Duct" and its distribution in our country, analyses its effect on radar performance of low altitude detection, and presents technical measures for improving and enhancing low altitude detection performance of radar in "duct" environment.
从大气波导效应的成因、类型以及在我国的分布情况出发，分析了大气波导效应对低空搜索雷达正常工作的影响，初步提出了在大气波导情况下改善和提高雷达低空检测性能的技术措施。 - Analysis of a Nanosecond Pulse Radar Altimeter Simulating a Static State at ultralow Altitude
毫微秒脉冲雷达高度表的超低空静态模拟测高及其结果分析 - The receiving methords under the strong interference of the direct signal of pulse compression radar altitude indicator in missile systems are discussed.
讨论强直达信号干扰下弹载脉压雷达高度表回波信号接收问题。 - Analysis on Radar Apparent Distance by Different Elevation Altitude THE COMPUTATION OF THE ZENITH DISTANCE AND SLOPE DISTANCE IN TRIGONOMETRICAL LEVELING
不同海拔高度时雷达视距分析三角高程测量中天顶和斜距的计算 - This paper analyses in detail the signal relation of Doppler navigation radar altitude system which adopts automatic cycle calibration technique during self calibration.
本文详细分析了采用周期自动校准技术的多普勒导航雷达测高装置自校时的信号关系。 - Research of Radar Detection Errors of Low Altitude Targets Influenced by Surface Wave-guide
表面波导对雷达低空探测误差影响的研究 - Then, the effects of radar beacon position, cluster geometry and satellite altitude on the geometry dilution of precision factor are analyzed.
进一步分析了雷达辐射源位置、星座几何形状和星座的卫星高度对几何精度衰减因子的影响。 - Analysis of elevation error for radar seeker tracking low altitude target
雷达导引头跟踪低空目标仰角误差分析 - Autonomous Orbit Determination with radar altitude sensor
利用雷达测高仪的卫星自主定轨 - The High Range Resolution ( HRR) radar with wide bandwidth has the capability of anti-stealth, anti-jamming and anti-low altitude penetration.
高距离分辨雷达具有大的绝对带宽、极高的距离分辨率和良好的反隐身、抗干扰、抗低空突防性能，它在目标成像、检测和识别领域有着极其广阔的应用背景。 - High frequency surface wave radar which can detect targets over the horizon bears the abilities in anti-stealth, anti-low altitude attack, anti-radiate missile.
高频地波雷达（HFSWR）可以对海面和空中目标超视距探测，具有反隐身、反超低空突袭、抗反辐射导弹的能力。 - Minimum Radar Vector Altitude ( MVA), means that the minimum altitude of air traffic controllers implementing the radar vectoring for aircrafts.
最低雷达引导高度（MVA），是指空中交通管制员实施雷达引导航空器运行的最低高度。 - In the field of fighting against the Four Threats to radar ( electronic warfare, low-altitude/ low altitude penetration, anti-radiation missiles and stealth targets) and recognizing radar target, wideband radar has very significant advantages and its applications are more extensive.
在对抗雷达四大威胁（电子对抗、低空/超低空突防、反辐射导弹和隐身目标）、雷达目标识别等领域中，宽带雷达有着非常显著的优势，应用也越来越广泛。 - In recent years, advanced electronic attack technologies continue to challenge traditional radar system, including four major threats: electronic interference, minimum altitude breakthrough, anti-radiation missile and invisible technique.
近年来，先进电子进攻技术的不断发展给传统体制雷达带来了严重的挑战，主要包含四大威胁：电子干扰、超低空突防以及反辐射导弹和隐身技术。 - Finally, the coverage and accuracy of the radar is analyzed, its low altitude height-detecting performance is simulated by MATLAB, and the feasibility and effectiveness of the whole scheme is also demonstrated.
最后，分析了该雷达系统的威力、精度，并用MATLAB仿真了关键的低仰角测高性能，验证了整个方案的可行性和有效性。