• This paper analyzes the impact of a radar system trajectory measurement and correction of error Angle measurement accuracy factor.

    本文主要分析影响某弹道测量修正雷达系统精度误差因素

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  • The antenna array is an important department of phased array radar system. The phase accuracy of shifter is necessary to the radar′s measurement accurate.

    雷达天线整个雷达系统重要组成部分,阵中移驱动器的移相精度保证雷达系统测量精度的重要依据。

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  • To estimate the parameter of velocity and acceleration with high accuracy and in real time for the measurement radar, an improved method based on spectrum zooming is proposed.

    针对测量雷达实时准确获得目标速度加速度测量值问题,提出了一种基于频谱细化参数估计方法

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  • The errors of radar rainfall measurement and the complexity of hydrological model have led to lowed accuracy for hydrological prediction.

    雷达误差以及水文模型自身的结构和尺度问题等的复杂性导致了水文预报精度不理想。

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  • To improve the measurement accuracy of laser radar cross section (LRCS), the background scattering existing in the measurement is pointed out.

    针对激光雷达散射截面测量精度指出测量存在背景散射问题。

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  • To improve the range measurement accuracy a range estimation method for FMCW level radar based on the phase of the FFT of the beat-note signal is presented.

    为了提高FMCW雷达距离测量精度提出基于差拍信号相位距离估计方法

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  • Taking airborne PD radar as an example, detection performance, anti-jamming performance, measurement accuracy of Angle, detection factor and improve factor of some blocks are analyzed and evaluated.

    机载pd雷达,对该雷达系统的检测性能抗干扰性能进行了详细的分析评估,同时还对雷达系统精度、检测因子部分模块改善因子进行了分析。

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  • The structure design of a leveled unit with high accuracy for the antenna pedestal of a phased array ballistic measurement radar is introduced, several schemes are compared in this paper.

    本文介绍相控弹道测量雷达天线平台高精度调平装置结构设计

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  • Use of ultrasonic distance measurement principle, due to low cost, high accuracy, proposed one kind based on the AT89S52ultrasonic reversing radar of the system design.

    利用超声波测距原理,出于成本高精度的目的,提出了基于AT 89s52的超声波倒车雷达系统设计方案。

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  • The effect of multipath is studied to improve radar measurement accuracy.

    为了提高雷达跟踪目标精度,必须考虑多径效应对雷达的影响。

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  • The effect of multipath is studied to improve radar measurement accuracy.

    为了提高雷达跟踪目标精度,必须考虑多径效应对雷达的影响。

    youdao

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