radar calibration
英 [ˈreɪdɑː(r) ˌkælɪˈbreɪʃn]
美 [ˈreɪdɑːr ˌkælɪˈbreɪʃn]
网络 雷达校准
双语例句
- Research on the Radar T/ R Module's General Automatic Test System and Calibration Technique
雷达T/R组件通用测试平台及校准方法研究 - A Method of Radar Calibration and Data Processing Based on CCD Laser Theodolite
基于CCD激光经纬仪的雷达标校及数据处理方法 - A study on shipborne radar calibration method based on AIS
基于AIS的舰载雷达标校方法研究 - In this paper, we introduce a new method of airborne radar calibration-Active Calibration Method.
介绍一种机载雷达标校的新方法有源标校法。 - A simple, fast and precise method of adopting the GPS to calibrate radar azimuth and elevation is expatiated and widely applied in radar calibration.
详细介绍了一种使用GPS设备来标定雷达方位和仰角的方法。该方法简便、快速、精确，广泛应用于雷达标定。 - Surface wave radar ′ s nonlinear array calibration without auxiliary source
平面波雷达非线性阵列的一种无源校准方法 - Analyses the defect of the frequency calibration in traditional frequency agility radar signal generator, designs the new circuit of frequency calibration in which works and calibrates simultaneously, improving the frequency precision and the time of working stably.
分析了原有频率捷变雷达信号源中频率校准方法存在的缺陷，在此基础上设计了实时校准的频率校准电路，提高了信号源的频率跟踪精度和稳定工作时间。 - The object of the synthetic aperture radar system polarimetric calibration is to calibrate the polarization impurity terms and channel imbalance, and the Faraday Rotation should be considered for spaceborne system.
合成孔径雷达的极化校准的根本目的是校正各个极化通道的极化不纯度和通道间的不平衡量，而对于星载系统，还要考虑受到Faraday旋转引入的极化矢量偏移的影响。 - With the increasingly extensive and in-depth application of quantitative Synthetic Aperture Radar ( SAR) images, SAR calibration became a necessary technique in modern spaceborne SAR remote sensing.
随着合成孔径雷达（SAR）图像定量应用的日益广泛和深入，定标已成为现代星载SAR遥感测量的必备技术条件。 - The international standard for radar altimeter is 4.3 GHz. The calibration of altimeter and corresponding target stimulation is implemented by co-core cable delay line or BAW microwave delay line.
国际通用的无线电高度计频段在4.3GHz，高度计校准和相应的目标模拟一般都采用同轴电缆延迟线或声体波微波延迟线。 - Application of Modern Optical Surveying Technology and Instruments in Large Phased Array Radar Antenna Calibration
现代光学测量技术及设备在大型相控阵雷达天线标校上的应用 - Application of Return Signal Simulator in Radar Altimeter Ground-based Test and Calibration
回波模拟器在雷达高度计地面测试和定标中的应用 - Research on shipborne radar calibration system based on GPS positioning system
基于GPS定位系统的舰船雷达标校系统研究 - According to the characteristic of Continuous Wave ( CW) radar ranging difference curve for accuracy calibration flight, a simulation method is proposed for examining time error.
本文根据连续波雷达精度校飞测距差分曲线的特点，提出了检查测距时间误差的仿真方法，检验了测距数据和采样时标对应关系； - External calibration is an effective way to calibrate absolutely the synthetic aperture radar ( SAR) system, but the external calibration method used for conventional SAR system cannot be implemented for low frequency ultra wideband ( UWB) SAR system.
外部校准是实现合成孔径雷达（SAR）系统绝对定标的有效途径。常规SAR外部校准方法不适用于低频超宽带SAR系统。 - Based on the fundmental principle of airborne radar calibration, this paper puts forward a new static active method to calibrate range and angle errors of an airborne radar with Bulk Acoustic Wave ( BAW) located on ground.
根据机载雷达标校的基本原理，提出了基于声体波延迟线的某型机载雷达距离方位误差的地面静态有源校准方法。 - In this paper, a practical dynamic measurement system of radar target scattering characteristics and its calibration methods are described.
介绍了一种实用的目标散射特性动态测量系统及其标定方位。 - A Rapid and Practical Radar Azimuth Calibration Method and Shaft Angle Position Digitizing System
一种快速实用方位标校方法及轴角变换系统 - This paper introduces the application of direct digital synthesis ( DDS) in calibration of amplitude and phase of the distributed phased array radar, two DDS calibration of amplitude and phase design methods are also given.
介绍了直接数字式频率合成技术（DDS）在分布式相控阵雷达幅相校正技术中的应用，并给出了两种DDS幅相校正的设计方案。 - In the process of measuring the RCS of target using RCS measuring radar, in order to get exact RCS value, calibration must be carried out.
在利用RCS（雷达散射截面）测量雷达对目标进行RCS测量中，为了能得到准确的RCS值，首先必须进行标定。 - Encoding polarimetric active radar calibration technique
极化有源编码定标技术 - A Low-IF responder used to scale the radar and realize the channel amplitude calibration of the HF ground wave radar is presented in this paper.
为了解决雷达定标和通道校准，比较了高频地波雷达应答器的结构，提出了使用低中频方式设计应答器的方案。 - 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。 - This paper goes on with analysis of the phased array radar calibration theory and compare of different schemes, then the best is adopted.
对相控阵雷达的幅相监测技术进行理论分析和讨论，选择最佳的幅相监测方案。 - Angular calibration of radar antenna system is composed of the calibration of angular error sensitivities ( also called directional sensitivity), adjustment of cross-coupling of azimuth and elevation signals, and the calibrations of system errors such as antenna axial system error, dynamic delay and so on.
雷达系统天线的角度标校包括对系统角误差灵敏度（又称定向灵敏度）的标定、方位俯仰信号交叉耦合的调整以及对天线轴系误差、动态滞后等系统误差的标定。 - Measurement of Flue Gas with Differential Optical Absorption Spectroscopy The differential absorption radar with a cooperative object and the calibration measurement
差分吸收激光雷达光学系统与定标测试 - This paper combines the measurement practice in outer field, countering the performance of millimeter wave radar cross section ( RCS) measurement, discusses the passive calibration method of millimeter wave RCS measurement in outer field.
结合外场测量实际，针对外场毫米波RCS（雷达散射截面积）测量的特点，对毫米波RCS测量中的无源实时标校方法进行了讨论。 - Firstly, with the consideration of the frequency and aspect angle dependent parameters of the low frequency UWB-SAR, the radar equation for calibration is proposed.
首先充分考虑了系统参量的频率和方位角特性，提出了适合低频UWB-SAR校准的雷达方程。 - Combining with the coast-ship bistatic radar, the problems of synchronization and phase calibration are studied in this dissertation.
本文结合某岸-舰双基地地波超视距雷达研究同步和相位校准问题。 - Weather radar factors calibration.
气象雷达因子的标定。