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radar maximum detection range
相关语句
  雷达最大探测距离
     Radar maximum detection range of steel fiber mortar with optimum absorbing effect reduces to 84%~89% compared with pure mortar in the frequency range of 2.6~4GHz.
     吸波效果较好的钢纤维砂浆在2.6~4GHz的频段内,其雷达最大探测距离可降低到素砂浆的84%~89%。
短句来源
  雷达最大探测范围
     In this paper the visualization of radar detection range is discussed and the implementation method of the 3D visualization of radar maximum detection range is given.
     对雷达探测范围可视化进行了探讨,给出了实现雷达最大探测范围三维可视化的方法。
短句来源
     Research and implementation of 3D visualization of radar maximum detection range
     雷达最大探测范围三维可视化研究与实现
短句来源
     In this method,the effect of most real environment factors is considered with parabolic equation. Finally,the method of building and rendering 3D model of radar maximum detection range is given.
     该方法综合考虑真实环境因素的影响,采用了抛物方程方法,最后给出了雷达最大探测范围三维模型的建立和表现方法。
短句来源
     The result of experiment shows that this method not only is efficient but also can visualize radar maximum detection range.
     实验结果表明该方法不仅效率高,而且能真实直观地展现雷达最大探测范围
短句来源
  相似匹配句对
     is maximum.
     的影响极大。
短句来源
     Maximum Range Research of Radar Simulation System
     雷达模拟系统最大作用距离研究
短句来源
     Application of the Maximum Likelihood Estimation in Radar Altimeter
     雷达高度计中最大似然算法的应用
短句来源
     Efficient Approach to Enhance Maximum Radar Range
     一种提高雷达作用距离的有效方法
短句来源
     RADAR OBSERVATION OF THE PRECIPITATION FLUCTUATION AND ITS MAXIMUM ENTROPY ANALYSIS
     降水脉动的雷达观测及其最大熵谱分析
短句来源
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Taking the power reflectivity measured by far field radar cross-section method as the characterization indicator to appraise absorbing property,absorbing property of pure mortar and influence of length and volume fraction of steel fiber,mixed addition of carbon fiber and ferrite,surface treatment,temperature and humidity on absorbing property of steel fiber mortar are discussed.Stealthy capability is calculated by a deduced evaluating equation of stealthy effectiveness.The results show that absorbing property...

Taking the power reflectivity measured by far field radar cross-section method as the characterization indicator to appraise absorbing property,absorbing property of pure mortar and influence of length and volume fraction of steel fiber,mixed addition of carbon fiber and ferrite,surface treatment,temperature and humidity on absorbing property of steel fiber mortar are discussed.Stealthy capability is calculated by a deduced evaluating equation of stealthy effectiveness.The results show that absorbing property of mortar in low and high frequency range can be increased by adding steel fiber and suitable length and volume fraction of steel fiber are pacing factors of improving absorbing property of mortar.Absorbing property of steel fiber mortar decreases with the increase of temperature and humidity,but it increases in a wider frequency range under making shallow grooves and markedly increases in the low frequency range under making deep grooves.Radar maximum detection range of steel fiber mortar with optimum absorbing effect reduces to 84%~89% compared with pure mortar in the frequency range of 2.6~4GHz.

采用远场雷达散射截面法测试的功率反射率为表征吸波性能的指标,研究了素砂浆的吸波性能以及钢纤维长度、钢纤维掺量、复掺铁氧体、表面处理、温度和湿度等因素对钢纤维砂浆吸波性能的影响;同时根据所推导的隐身效能评价公式计算了钢纤维砂浆的隐身能力。研究表明:掺入钢纤维可以提高砂浆的低、高频吸波性能;合适的纤维长度和体积掺量是提高砂浆吸波性能的决定性因素;温、湿度升高,钢纤维砂浆的吸波性能下降;复掺的铁氧体分布在试件表层时,钢纤维砂浆的吸波性能下降,而分布在整个试件内时,可提高低频段的吸波性能;表面开浅槽可以在较宽的频段内提高吸波性能,表面开深槽可使低频吸波效果明显提高;吸波效果较好的钢纤维砂浆在2.6~4GHz的频段内,其雷达最大探测距离可降低到素砂浆的84%~89%。

The visualization of electromagnetic information is an important part of virtual battlefield environment,and the visualization of radar information,especially the radar detection range,is more important.In this paper the visualization of radar detection range is discussed and the implementation method of the 3D visualization of radar maximum detection range is given.In this method,the effect of most real environment factors is considered with parabolic equation.Finally,the method of building and rendering...

The visualization of electromagnetic information is an important part of virtual battlefield environment,and the visualization of radar information,especially the radar detection range,is more important.In this paper the visualization of radar detection range is discussed and the implementation method of the 3D visualization of radar maximum detection range is given.In this method,the effect of most real environment factors is considered with parabolic equation.Finally,the method of building and rendering 3D model of radar maximum detection range is given.The result of experiment shows that this method not only is efficient but also can visualize radar maximum detection range.

电磁信息可视化是虚拟战场环境中不可或缺的重要组成部分,而其中雷达信息的可视化尤其是雷达探测范围的可视化更为重要。对雷达探测范围可视化进行了探讨,给出了实现雷达最大探测范围三维可视化的方法。该方法综合考虑真实环境因素的影响,采用了抛物方程方法,最后给出了雷达最大探测范围三维模型的建立和表现方法。实验结果表明该方法不仅效率高,而且能真实直观地展现雷达最大探测范围。

 
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